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Publicraw reproducible2 sources

Zenodo Western Highveld soil NIR MIR

zenodo · mixed

Zenodo Western Highveld soil NIR MIR. v2.0 standardized NIRS package: 2 spectral source(s), 6 declared target(s). Auto-generated from dataset_card.json (verify before publication).

nirv2zenodo
803
samples
1,906
wavelengths
2
sources
6
targets
16
metadata
mixed
family

Dataset property explorer

Mean profile risk0.53
Highest axisArtefacts locaux · 1.00
Diagnostics8
Sources profiled2
Zenodo Western Highveld soil NIR MIR property profile0.250.50.751integritynoiseartefactsbaselinePCA outliersreferencerepeatabilitystructureZenodo Western Highveld soil NIR MIR profileintegrity: 0.00noise: 0.01artefacts: 1.00baseline: 0.53PCA outliers: 0.99reference: 0.73repeatability: 0.00structure: 1.00Zenodo Western …0 center · 1 outer ring · outward = stronger anomaly / heterogeneity signal

Profile axes

Intégrité0.00
Artefacts locaux1.00
Bruit0.01
Outliers PCA0.99
Distance à la référence0.73
Répétabilité0.00
Baseline / forme0.53
Structure multi-régimes1.00
Diagnostic hypotheses00.250.50.751hypothesis scoreSplice / raccord détecteursSplice / raccord détecteurs: 0.940.94Signature VERA25-likeSignature VERA25-like: 0.790.79Erreur interpolation / réécha…Erreur interpolation / rééchantillonnage: 0.780.78Spectre hors domaine valideSpectre hors domaine valide: 0.740.74Dataset multi-régimesDataset multi-régimes: 0.720.72Erreur calibration / référenc…Erreur calibration / référence blanche: 0.640.64Différence de sonde / géométr…Différence de sonde / géométrie: 0.620.62Fond différentFond différent: 0.600.60
DiagnosticScoreForceSignauxInterprétation probable
Splice / raccord détecteursX10.94fortePCA Q 1.00, Spike rate 1.00, Jump rate 1.00Rupture aux jonctions de détecteurs, calibration locale ou sonde différente.
Signature VERA25-likeX10.79fortePCA Q 1.00, Mahalanobis / T2 1.00, Spike rate 1.00Combinaison possible changement de sonde + splice, amplifiée par géométrie, fond ou calibration.
Erreur interpolation / rééchantillonnageX10.78fortePCA Q 1.00, Spike rate 1.00, Jump rate 1.00Artefacts numériques ou traitement spectral incorrect.
Spectre hors domaine valideX10.74forteMahalanobis / T2 1.00, RMS/SAM référence 1.00, Structure PCA 1.00Variété, espèce, lot ou condition différente mais physiquement plausible.
Dataset multi-régimesX10.72forteStructure PCA 1.00, RMS/SAM référence 1.00, PCA Q 1.00Mélange de campagnes, opérateurs, lots, setups ou sous-populations spectrales.
Erreur calibration / référence blancheX10.64moyennePCA Q 1.00, Mahalanobis / T2 1.00, RMS/SAM référence 1.00Décalage systématique entre campagnes, instruments ou référence blanche.
Différence de sonde / géométrieX10.62moyennePCA Q 1.00, Mahalanobis / T2 1.00, RMS/SAM référence 1.00Modification de l'illumination, collecte, angle ou distance sonde-échantillon.
Fond différentX10.60moyennePCA Q 1.00, Mahalanobis / T2 1.00, RMS/SAM référence 1.00Effet systématique du support, blanc/noir, transflectance ou environnement de mesure.

Spectral sources

NeoSpectra handheld NIR

X1 · NIR · NeoSpectra handheld FT-NIR spectrometer
NeoSpectra handheld NIR spectra204060801004,0005,0006,0007,0008,000q05-q95 envelopeq25-q75 envelopemedian spectrummedianq25–q75q05–q95wavelength / cm-17,407cm-1 — median 62.2 (q25–q75 55.19–65.26)7,379cm-1 — median 62.46 (q25–q75 55.5–65.48)7,352cm-1 — median 62.65 (q25–q75 55.62–65.6)7,338cm-1 — median 62.62 (q25–q75 55.61–65.54)7,311cm-1 — median 62.46 (q25–q75 55.54–65.42)7,284cm-1 — median 62.54 (q25–q75 55.62–65.38)7,257cm-1 — median 62.37 (q25–q75 55.53–65.1)7,230cm-1 — median 61.6 (q25–q75 55.07–64.33)7,216cm-1 — median 61.26 (q25–q75 54.83–63.96)7,189cm-1 — median 61.09 (q25–q75 54.83–63.79)7,162cm-1 — median 61.41 (q25–q75 55.21–64.05)7,134cm-1 — median 61.24 (q25–q75 55.16–63.8)7,107cm-1 — median 60.31 (q25–q75 54.47–62.8)7,093cm-1 — median 59.9 (q25–q75 54.16–62.35)7,066cm-1 — median 59.9 (q25–q75 54.3–62.36)7,039cm-1 — median 60.92 (q25–q75 55.2–63.43)7,012cm-1 — median 62.02 (q25–q75 56.16–64.67)6,985cm-1 — median 62.74 (q25–q75 56.75–65.45)6,971cm-1 — median 63.01 (q25–q75 56.97–65.71)6,944cm-1 — median 63.55 (q25–q75 57.35–66.24)6,916cm-1 — median 63.95 (q25–q75 57.6–66.69)6,889cm-1 — median 64.17 (q25–q75 57.74–66.97)6,862cm-1 — median 64.45 (q25–q75 57.97–67.27)6,848cm-1 — median 64.61 (q25–q75 58.14–67.46)6,821cm-1 — median 64.88 (q25–q75 58.42–67.78)6,794cm-1 — median 65.11 (q25–q75 58.58–67.97)6,767cm-1 — median 65.41 (q25–q75 58.79–68.25)6,740cm-1 — median 65.81 (q25–q75 59.11–68.7)6,726cm-1 — median 65.99 (q25–q75 59.24–68.91)6,699cm-1 — median 66.26 (q25–q75 59.41–69.18)6,671cm-1 — median 66.45 (q25–q75 59.59–69.4)6,644cm-1 — median 66.83 (q25–q75 59.92–69.78)6,617cm-1 — median 67.23 (q25–q75 60.28–70.17)6,603cm-1 — median 67.35 (q25–q75 60.39–70.35)6,576cm-1 — median 67.56 (q25–q75 60.57–70.61)6,549cm-1 — median 67.9 (q25–q75 60.86–70.93)6,522cm-1 — median 68.3 (q25–q75 61.2–71.36)6,494cm-1 — median 68.61 (q25–q75 61.46–71.63)6,481cm-1 — median 68.71 (q25–q75 61.57–71.77)6,454cm-1 — median 68.93 (q25–q75 61.81–72.02)6,426cm-1 — median 69.33 (q25–q75 62.17–72.39)6,399cm-1 — median 69.66 (q25–q75 62.48–72.76)6,372cm-1 — median 69.89 (q25–q75 62.66–72.98)6,358cm-1 — median 69.99 (q25–q75 62.75–73.1)6,331cm-1 — median 70.33 (q25–q75 63.06–73.44)6,304cm-1 — median 70.7 (q25–q75 63.42–73.85)6,277cm-1 — median 70.95 (q25–q75 63.67–74.11)6,249cm-1 — median 71.17 (q25–q75 63.88–74.33)6,236cm-1 — median 71.33 (q25–q75 64.04–74.5)6,209cm-1 — median 71.75 (q25–q75 64.41–74.92)6,181cm-1 — median 72.09 (q25–q75 64.71–75.25)6,154cm-1 — median 72.3 (q25–q75 64.91–75.48)6,127cm-1 — median 72.57 (q25–q75 65.19–75.79)6,113cm-1 — median 72.74 (q25–q75 65.37–75.98)6,086cm-1 — median 73.09 (q25–q75 65.71–76.33)6,059cm-1 — median 73.35 (q25–q75 65.95–76.57)6,032cm-1 — median 73.6 (q25–q75 66.23–76.84)6,004cm-1 — median 74 (q25–q75 66.62–77.24)5,991cm-1 — median 74.22 (q25–q75 66.8–77.44)5,964cm-1 — median 74.55 (q25–q75 67.1–77.79)5,936cm-1 — median 74.86 (q25–q75 67.4–78.11)5,909cm-1 — median 75.31 (q25–q75 67.86–78.52)5,882cm-1 — median 75.77 (q25–q75 68.29–78.96)5,868cm-1 — median 75.9 (q25–q75 68.44–79.12)5,841cm-1 — median 76.07 (q25–q75 68.61–79.33)5,814cm-1 — median 76.32 (q25–q75 68.84–79.57)5,787cm-1 — median 76.72 (q25–q75 69.22–80)5,759cm-1 — median 77.09 (q25–q75 69.56–80.37)5,746cm-1 — median 77.19 (q25–q75 69.67–80.48)5,719cm-1 — median 77.39 (q25–q75 69.89–80.66)5,691cm-1 — median 77.7 (q25–q75 70.15–80.95)5,664cm-1 — median 78 (q25–q75 70.45–81.28)5,650cm-1 — median 78.1 (q25–q75 70.55–81.38)5,623cm-1 — median 78.21 (q25–q75 70.72–81.49)5,596cm-1 — median 78.47 (q25–q75 70.98–81.7)5,569cm-1 — median 78.82 (q25–q75 71.33–82.03)5,542cm-1 — median 79.08 (q25–q75 71.58–82.32)5,528cm-1 — median 79.17 (q25–q75 71.66–82.43)5,501cm-1 — median 79.39 (q25–q75 71.86–82.61)5,473cm-1 — median 79.74 (q25–q75 72.17–82.94)5,446cm-1 — median 80.05 (q25–q75 72.43–83.28)5,419cm-1 — median 80.18 (q25–q75 72.57–83.39)5,405cm-1 — median 80.16 (q25–q75 72.62–83.35)5,378cm-1 — median 80.05 (q25–q75 72.69–83.22)5,351cm-1 — median 79.62 (q25–q75 72.54–82.75)5,324cm-1 — median 78.25 (q25–q75 71.53–81.35)5,297cm-1 — median 75.63 (q25–q75 69.64–78.46)5,283cm-1 — median 73.91 (q25–q75 68.59–76.77)5,256cm-1 — median 71.02 (q25–q75 66.46–73.6)5,228cm-1 — median 69.3 (q25–q75 64.88–71.99)5,201cm-1 — median 69.64 (q25–q75 64.99–72.34)5,174cm-1 — median 70.93 (q25–q75 66–73.63)5,160cm-1 — median 71.57 (q25–q75 66.58–74.27)5,133cm-1 — median 72.41 (q25–q75 67.21–75.13)5,106cm-1 — median 73.05 (q25–q75 67.69–75.76)5,079cm-1 — median 73.92 (q25–q75 68.37–76.73)5,051cm-1 — median 74.96 (q25–q75 69.28–77.88)5,038cm-1 — median 75.44 (q25–q75 69.63–78.37)5,011cm-1 — median 76.13 (q25–q75 70.21–79.08)4,983cm-1 — median 76.82 (q25–q75 70.77–79.75)4,956cm-1 — median 77.69 (q25–q75 71.44–80.63)4,929cm-1 — median 78.27 (q25–q75 71.97–81.29)4,915cm-1 — median 78.41 (q25–q75 72.06–81.45)4,888cm-1 — median 78.52 (q25–q75 72.1–81.57)4,861cm-1 — median 78.83 (q25–q75 72.31–81.85)4,834cm-1 — median 79.2 (q25–q75 72.66–82.21)4,806cm-1 — median 79.18 (q25–q75 72.69–82.13)4,793cm-1 — median 79.05 (q25–q75 72.53–81.97)4,766cm-1 — median 78.89 (q25–q75 72.28–81.74)4,738cm-1 — median 79.04 (q25–q75 72.39–81.91)4,711cm-1 — median 78.95 (q25–q75 72.33–81.77)4,684cm-1 — median 77.97 (q25–q75 71.49–80.68)4,670cm-1 — median 77.23 (q25–q75 70.84–79.88)4,643cm-1 — median 75.65 (q25–q75 69.25–78.21)4,616cm-1 — median 73.95 (q25–q75 67.67–76.45)4,589cm-1 — median 71.87 (q25–q75 65.99–74.41)4,561cm-1 — median 70.02 (q25–q75 64.45–72.57)4,548cm-1 — median 69.61 (q25–q75 64.2–72.17)4,521cm-1 — median 70.38 (q25–q75 65.2–72.91)4,493cm-1 — median 72.5 (q25–q75 67.3–74.97)4,466cm-1 — median 74.06 (q25–q75 68.87–76.57)4,439cm-1 — median 74.34 (q25–q75 69.01–76.85)4,425cm-1 — median 74.17 (q25–q75 68.84–76.67)4,398cm-1 — median 73.62 (q25–q75 68.37–76.09)4,371cm-1 — median 73.01 (q25–q75 67.82–75.47)4,344cm-1 — median 72.02 (q25–q75 66.89–74.51)4,316cm-1 — median 70.91 (q25–q75 65.84–73.38)4,303cm-1 — median 70.39 (q25–q75 65.4–72.91)4,276cm-1 — median 69.46 (q25–q75 64.62–71.93)4,248cm-1 — median 68.26 (q25–q75 63.58–70.84)4,221cm-1 — median 67.05 (q25–q75 62.33–69.65)4,194cm-1 — median 66.2 (q25–q75 61.62–68.75)4,180cm-1 — median 65.89 (q25–q75 61.39–68.48)4,153cm-1 — median 65.37 (q25–q75 60.99–67.87)4,126cm-1 — median 64.36 (q25–q75 60.07–66.88)4,099cm-1 — median 62.87 (q25–q75 58.77–65.45)4,071cm-1 — median 61.38 (q25–q75 57.44–64.05)4,058cm-1 — median 60.72 (q25–q75 56.84–63.43)4,030cm-1 — median 59.49 (q25–q75 55.82–62.25)4,003cm-1 — median 58.35 (q25–q75 54.77–61.13)

Sampling

Wavelengths251
Axis range4,003–7,407 cm-1
Mean spacing13.6 cm-1
Gridirregular
Observations803

Signal & quality

Value range12.9 – 89.5
Mean range56.8 – 77
Mean level68.24
Area2.324e+05
PTP20.22
Noise RMS0.02344
SNR2.9e+03
SNR dB7e+01 dB
Dynamic range20.2
Smoothness0.1198
Saturated0.0%
X-outliers322

Integrity & artefacts

NaN ratio0.00%
Inf count0
Zero ratio0.00%
Spike count2,854
Spike rate1.43%
Jump count5,267
Jump rate2.62%
Clip fraction0.00%

Shape & reference

Baseline slope-10.158
Curvature RMS0.12113
D1 RMS0.40318
RMS to mean5.2701
RMS p9518.029
SAM to mean0.012389
SAM p950.040384
Affine offset p9510.275
Affine gain p95 Δ0.13223
Affine residual p952.1569
Xcorr lag p950

Outliers & repeatability

PCA Q p95/median8.1
Hotelling T2 p95/median12
Mahalanobis H p95/median3.5
Repeat groups0

Dimensionality (PCA)

Effective rank1.1
PCs → 95% var1
PCs → 99% var2
Top-10 cum. var100.0%
Computed metric scores 29worst 1.00
FamilleMétrique calculéeValeurScoreNiveauInterprétation datasetCauses typiquesCalcul / scoring
Intégrité des donnéesNaN ratiointegrity.nan_ratio0%0.00faibleSpectre completErreur acquisition/exportcount(isnan(X)) / X.sizealert = min(1, nan_ratio / 0.05)
Intégrité des donnéesInf countintegrity.inf_count00.00faibleNormalCalculs invalidescount(isinf(X))alert = min(1, inf_count / 1)
Intégrité des donnéesZero ratiointegrity.zero_ratio0%0.00faibleNormalExport, saturationcount(X == 0) / count(finite X)alert = min(1, zero_ratio / 0.05)
Amplitude globaleMean reflectanceamplitude.mean_reflectance68.2370.30faibleTrop sombreFond, géométriemean(X finite)alert reuses baseline/shape drift because absolute reflectance ranges are technology-dependent
Amplitude globaleArea under curveamplitude.area_under_curve2.3241e+050.30faibleNormalDistance sondetrapezoid(mean_spectrum, spectral_axis)alert reuses baseline/shape drift because area scale depends on axis and units
Amplitude globalePeak-to-peak (PTP)amplitude.peak_to_peak20.2190.00faibleVariabilité forteSaturationmax(mean_spectrum) - min(mean_spectrum)alert increases when dynamic range is abnormally flat
Amplitude globaleVarianceamplitude.variance103.740.00faibleNormal ou hétérogèneMauvais contactvar(X finite)alert increases when variance/dynamic range is abnormally flat
BruitNoise RMSnoise.noise_rms0.023440.01faibleStableLampe, détecteurmedian MAD(second derivative) * 1.4826 / sqrt(6)alert = noise_rms / signal_scale, saturated at 5%
BruitSNRnoise.snr2911.10.00faibleBon signalAcquisitionmean(abs(X)) / noise_rmsalert decreases with SNR dB; >=40 dB is treated as low alert
BruitBandwise SNRnoise.bandwise_snr_min937.420.00faibleZone fiableDétecteurmin(abs(mean_spectrum) / local second-derivative noise)alert decreases with worst-band SNR dB; >=35 dB is treated as low alert
Artefacts locauxSpike countartefacts.spike_count2,8541.00fortArtefactsCosmic rays, splicecount robust outliers in second derivativealert follows spike_rate, saturated at 1%
Artefacts locauxSpike rateartefacts.spike_rate1.43%1.00fortSpectre suspectInterpolationspike_count / (n_samples * (n_features - 2))alert = min(1, spike_rate / 0.01)
Artefacts locauxJump countartefacts.jump_count5,2671.00fortRaccord détecteurSplicecount robust outliers in first derivativealert follows jump_rate, saturated at 1%
Artefacts locauxJump rateartefacts.jump_rate2.62%1.00fortProblème spectralCalibrationjump_count / (n_samples * (n_features - 1))alert = min(1, jump_rate / 0.01)
Artefacts locauxClip fractionartefacts.clip_fraction0.000992%0.00faibleNormalDétecteur saturéfraction of finite cells equal to repeated min/max extremaalert = min(1, clip_fraction / 0.01)
Forme spectraleBaseline slopeshape.baseline_slope-10.1580.30faibleStableÉclairementlinear slope of mean_spectrum over normalized axisalert = abs(slope / signal_scale), saturated at 0.5
Forme spectraleCurvature RMSshape.curvature_rms0.121130.18faibleLisseFond, splicemedian RMS(second derivative per spectrum)alert = curvature_rms / signal_scale, saturated at 1%
Forme spectraleD1 RMSshape.d1_rms0.403180.12faiblePlatBiologie ou artefactmedian RMS(first derivative per spectrum)alert = d1_rms / signal_scale, saturated at 5%
Outliers multivariésPCA Q (SPE)outliers.pca_q_ratio8.10611.00fortSpectre atypiqueArtefact, mélangep95(Q/SPE residual) / median(Q/SPE residual)alert = min(1, pca_q_ratio / 8)
Outliers multivariésHotelling T²outliers.hotelling_t2_ratio12.2271.00fortExtrême mais cohérentVariabilité naturellep95(Hotelling T2) / median(Hotelling T2)alert = min(1, hotelling_t2_ratio / 8)
Outliers multivariésMahalanobis Houtliers.mahalanobis_h_ratio3.49670.87fortOutlier globalDomaine différentp95(sqrt(T2)) / median(sqrt(T2))alert = min(1, mahalanobis_h_ratio / 4)
Comparaison à référenceRMS to mean spectrumreference.rms_to_mean_spectrum_p9518.0291.00fortSpectre différentDomain shiftp95 RMS distance to dataset mean spectrumalert = RMS_p95 / signal_scale, saturated at 25%
Comparaison à référenceSpectral Angle Mapper (SAM)reference.sam_to_mean_spectrum_p950.0403840.12faibleSimilaireFond, géométriep95 spectral angle to dataset mean spectrumalert = min(1, SAM_p95 / 0.35 rad)
RépétabilitéRMS intra-IDrepeatability.rms_intra_id—0.00faibleStablePositionnementmedian RMS distance to repeated-sample centroidalert = RMS_intra_ID / signal_scale, saturated at 10%
RépétabilitéSAM intra-IDrepeatability.sam_intra_id—0.00faibleStableAcquisitionmedian SAM to repeated-sample centroidalert = min(1, SAM_intra_ID / 0.15 rad)
RépétabilitéCV intra-IDrepeatability.cv_intra_id—0.00faibleStableOpérateurmedian within-ID band CValert = min(1, CV_intra_ID / 0.25)
Structure du datasetPCA score densitystructure.pca_score_density1.22691.00fortSous-populationsLots différents1 / median kNN distance in PCA score spacealert follows density_cv/profile structure complexity, not raw density alone
Structure du datasetLocal Outlier Factor (LOF)structure.local_outlier_factor_p958.20491.00fortSpectre isoléCas raresp95 approximate LOF from PCA-score kNN distancesalert = min(1, max(0, LOF_p95 - 1) / 2)
Structure du datasetIsolation Forest scorestructure.isolation_forest_score_p950.583471.00fortSpectre atypiqueDiverses causesp95 IsolationForest anomaly score on PCA scoresalert follows structure complexity; raw score is implementation-dependent
X1 PCA score plot-50005001,000-100-50050PC1 -101.4 · PC2 18.43PC1 -91.85 · PC2 15.83PC1 -94.87 · PC2 17.06PC1 -85.17 · PC2 13.41PC1 -148.6 · PC2 13.86PC1 -72.79 · PC2 10.67PC1 -92.05 · PC2 19.91PC1 -140.2 · PC2 -12.73PC1 -82.94 · PC2 3.856PC1 -119.2 · PC2 9.341PC1 -115.1 · PC2 -4.151PC1 -84.92 · PC2 18.81PC1 -101.3 · PC2 12.97PC1 -133.8 · PC2 10.25PC1 -124 · PC2 12.41PC1 -122.6 · PC2 9.623PC1 -166.7 · PC2 8.843PC1 -64.67 · PC2 5.42PC1 -81.5 · PC2 16.64PC1 -104.7 · PC2 14.29PC1 -135 · PC2 4.156PC1 -144.2 · PC2 10.99PC1 -150.3 · PC2 8.778PC1 -144.6 · PC2 1.591PC1 -146.8 · PC2 10.01PC1 -115.1 · PC2 -2.268PC1 -112 · PC2 -2.362PC1 -121.6 · PC2 2.645PC1 -112.9 · PC2 3.968PC1 -101.3 · PC2 0.08092PC1 -111.2 · PC2 3.804PC1 -115 · PC2 -3.82PC1 -94.51 · PC2 9.767PC1 -109.6 · PC2 1.45PC1 -97.33 · PC2 8.43PC1 -133.8 · PC2 5.049PC1 -143.3 · PC2 0.5273PC1 -111.4 · PC2 -1.677PC1 -105.7 · PC2 -2.12PC1 -156.6 · PC2 9.407PC1 -162.3 · PC2 5.244PC1 -140.6 · PC2 0.8514PC1 -153.2 · PC2 2.591PC1 -159 · PC2 -48.47PC1 -101.8 · PC2 1PC1 -119.4 · PC2 2.199PC1 -104.9 · PC2 -1.352PC1 -103.7 · PC2 -2.668PC1 -114 · PC2 2.81PC1 -109.5 · PC2 7.728PC1 -86.69 · PC2 0.8148PC1 -155.5 · PC2 -8.639PC1 -131.3 · PC2 6.403PC1 -136.3 · PC2 7.175PC1 -109.8 · PC2 2.799PC1 -133.7 · PC2 2.243PC1 -102.5 · PC2 3.41PC1 -126.5 · PC2 4.568PC1 -119.4 · PC2 2.436PC1 -111.5 · PC2 4.956PC1 -124.6 · PC2 3.794PC1 -129.9 · PC2 5.28PC1 -146.2 · PC2 -13.55PC1 -111.6 · PC2 0.384PC1 -141.2 · PC2 0.5656PC1 -164.1 · PC2 -4.44PC1 -164.9 · PC2 8.043PC1 -147.2 · PC2 -6.538PC1 -97.55 · PC2 21.15PC1 -96.22 · PC2 -12.54PC1 -127.4 · PC2 -13.34PC1 -153.4 · PC2 -0.1926PC1 -159.8 · PC2 2.994PC1 -157.6 · PC2 -11.3PC1 -121.3 · PC2 9.59PC1 -124.3 · PC2 1.581PC1 -119.5 · PC2 4.032PC1 -182.1 · PC2 10.86PC1 -154 · PC2 7.278PC1 -137.3 · PC2 5.169PC1 -140.7 · PC2 9.961PC1 -170.1 · PC2 7.101PC1 -136 · PC2 10.13PC1 -106.2 · PC2 4.005PC1 -128.4 · PC2 2.136PC1 -123.2 · PC2 -4.987PC1 -123.2 · PC2 -8.55PC1 -113.4 · PC2 -3.217PC1 -108 · PC2 -2.498PC1 -114.5 · PC2 1.716PC1 -108.8 · PC2 1.995PC1 -131.1 · PC2 -1.913PC1 836.5 · PC2 -12.88PC1 -154.9 · PC2 4.342PC1 -144.9 · PC2 1.801PC1 -102 · PC2 2.242PC1 -110.5 · PC2 6.432PC1 -111.6 · PC2 11.21PC1 -95.56 · PC2 1.103PC1 -109.5 · PC2 4.294PC1 -113.4 · PC2 -9.596PC1 -115.8 · PC2 -7.792PC1 -102.8 · PC2 -14.68PC1 -115.9 · PC2 -10.8PC1 -79.4 · PC2 -16.46PC1 -100.7 · PC2 -9.789PC1 -54.73 · PC2 -15.28PC1 -114.4 · PC2 -15.31PC1 -85.68 · PC2 -17.7PC1 -134.9 · PC2 -18.82PC1 -93.98 · PC2 -7.163PC1 -93.38 · PC2 -7.825PC1 -98.08 · PC2 -12.87PC1 -105.5 · PC2 -16.14PC1 -97.39 · PC2 -2.17PC1 -84.81 · PC2 -16.11PC1 -107.2 · PC2 -21.47PC1 -120.9 · PC2 -19.48PC1 -99.53 · PC2 -20.37PC1 -111.4 · PC2 -13.43PC1 -87.75 · PC2 -3.83PC1 -83.29 · PC2 -11.88PC1 -104 · PC2 -14.38PC1 -101.9 · PC2 -17.12PC1 -103.1 · PC2 -17.44PC1 -105.6 · PC2 -12.61PC1 -106.4 · PC2 -12.47PC1 -86.72 · PC2 -16.39PC1 -106 · PC2 -7.586PC1 -102.2 · PC2 -8.13PC1 -99.08 · PC2 -12.58PC1 -99.91 · PC2 -8.927PC1 -92.86 · PC2 -16.37PC1 -113.8 · PC2 -7.127PC1 -113.3 · PC2 -13.75PC1 -91.58 · PC2 -24.73PC1 -100.1 · PC2 -8.033PC1 -94.43 · PC2 -14.92PC1 -72.27 · PC2 -23.61PC1 -75.56 · PC2 -28.68PC1 -114.6 · PC2 -11.26PC1 -88.96 · PC2 -20.72PC1 -68.41 · PC2 -1.139PC1 -75.93 · PC2 -7.469PC1 -84.43 · PC2 -2.007PC1 -100.3 · PC2 -3.584PC1 -98.64 · PC2 -10.94PC1 -103.4 · PC2 -11.98PC1 -96.65 · PC2 -52.4PC1 -81.56 · PC2 -11.91PC1 -80.72 · PC2 -8.752PC1 -121.5 · PC2 -5.058PC1 -119.8 · PC2 -6.622PC1 -103.4 · PC2 -5.972PC1 -101.6 · PC2 -10.16PC1 -106.3 · PC2 -14.35PC1 -102.8 · PC2 -12.42PC1 -112.1 · PC2 -5.829PC1 -75.15 · PC2 -17.93PC1 -97.9 · PC2 -5.468PC1 -105.7 · PC2 -15.57PC1 -115.1 · PC2 -13.2PC1 -78.44 · PC2 -11.52PC1 -93.17 · PC2 -4.285PC1 -104.2 · PC2 2.684PC1 -84.06 · PC2 -4.774PC1 -89.21 · PC2 1.749PC1 -79.79 · PC2 3.356PC1 -79.33 · PC2 -8.064PC1 -91.58 · PC2 -2.042PC1 -93.71 · PC2 -5.501PC1 -56.29 · PC2 6.906PC1 -50.9 · PC2 7.803PC1 -57.41 · PC2 9.966PC1 -68.85 · PC2 0.05818PC1 -63 · PC2 1.13PC1 -67.42 · PC2 -3.956PC1 -86.48 · PC2 3.387PC1 -54.4 · PC2 -3.764PC1 -61.94 · PC2 -15.3PC1 -16.09 · PC2 -3.351PC1 -88.06 · PC2 -3.34PC1 -18.68 · PC2 -8.435PC1 -75.89 · PC2 -10.07PC1 -32.66 · PC2 -1.946PC1 -32.58 · PC2 1.813PC1 -23.09 · PC2 -10.53PC1 -56.7 · PC2 7.789PC1 -29.83 · PC2 5.051PC1 -53.49 · PC2 9.228PC1 98.05 · PC2 12.57PC1 22.83 · PC2 14.17PC1 3.814 · PC2 1.434PC1 -44.04 · PC2 0.7337PC1 14.6 · PC2 5.606PC1 -1.124 · PC2 8.614PC1 -9.336 · PC2 9.111PC1 74.54 · PC2 20.4PC1 66.18 · PC2 15.45PC1 -6.403 · PC2 -18.16PC1 -9.643 · PC2 -9.384PC1 -18.92 · PC2 -14.81PC1 -68.94 · PC2 -9.982PC1 -46.77 · PC2 -11.79PC1 0.2313 · PC2 -14.18PC1 -35.42 · PC2 -4.61PC1 -54.93 · PC2 -1.637PC1 -47.39 · PC2 -6.984PC1 -73.97 · PC2 -5.534PC1 -44.73 · PC2 3.357PC1 -39.2 · PC2 4.747PC1 -67.28 · PC2 13.9PC1 -10.57 · PC2 5.489PC1 -12.13 · PC2 4.664PC1 -43.22 · PC2 9.168PC1 -57.88 · PC2 15.64PC1 -58.12 · PC2 6.276PC1 -50.63 · PC2 6.688PC1 -43.81 · PC2 4.191PC1 -11 · PC2 1.181PC1 -41.49 · PC2 9.827PC1 -52.61 · PC2 4.981PC1 -11.88 · PC2 -1.964PC1 -31.44 · PC2 -0.6385PC1 -71.65 · PC2 -5.009PC1 -8.27 · PC2 4.746PC1 -32.66 · PC2 2.834PC1 -15.67 · PC2 -0.1203PC1 -26.27 · PC2 -3.119PC1 -35.83 · PC2 1.742PC1 -43.57 · PC2 -8.763PC1 -8.591 · PC2 -5.308PC1 -26.34 · PC2 -10.26PC1 -45.58 · PC2 -9.036PC1 -89.91 · PC2 4.789PC1 -95.46 · PC2 14.05PC1 -78.83 · PC2 11PC1 -61.2 · PC2 -7.887PC1 -58.45 · PC2 -12.64PC1 -74.2 · PC2 5.4PC1 -73.68 · PC2 -5.302PC1 -69.35 · PC2 -4.112PC1 -75.31 · PC2 2.765PC1 -42.52 · PC2 -3.548PC1 -25.72 · PC2 -11.84PC1 -101.4 · PC2 4.696PC1 -46.19 · PC2 -13.79PC1 -35.01 · PC2 -4.938PC1 -43.35 · PC2 -14.9PC1 -40.27 · PC2 -9.704PC1 -78.21 · PC2 -11.68PC1 -35.93 · PC2 -7.385PC1 -68.48 · PC2 -12.45PC1 -22.59 · PC2 -3.874PC1 -34.81 · PC2 -9.234PC1 -41.85 · PC2 -12.25PC1 -95.4 · PC2 -7.966PC1 -54.18 · PC2 -11.32PC1 -34.99 · PC2 -12.34PC1 -59.53 · PC2 -16.92PC1 -75.63 · PC2 -20.45PC1 15.6 · PC2 -7.963PC1 -110.5 · PC2 -44.85PC1 -133.9 · PC2 6.012PC1 -84.14 · PC2 -0.4681PC1 -88.9 · PC2 3.424PC1 -133.8 · PC2 -3.298PC1 -94.72 · PC2 0.4189PC1 -125.3 · PC2 3.346PC1 -141.2 · PC2 -3.153PC1 -139.6 · PC2 -0.5469PC1 -127.9 · PC2 2.308PC1 -128.8 · PC2 5.385PC1 -76.47 · PC2 -0.3592PC1 -51.68 · PC2 -34.57PC1 -81.18 · PC2 0.3045PC1 -112.7 · PC2 -1.518PC1 -120 · PC2 9.501PC1 -86.95 · PC2 -0.5233PC1 -119.5 · PC2 3.346PC1 -127.6 · PC2 11.21PC1 -106.3 · PC2 8.257PC1 -148.6 · PC2 4.144PC1 -14.73 · PC2 6.143PC1 -83.96 · PC2 -0.409PC1 -82.75 · PC2 7.893PC1 -120.7 · PC2 8.947PC1 -114.3 · PC2 5.132PC1 -83.5 · PC2 -2.943PC1 -112.1 · PC2 1.863PC1 -88.88 · PC2 -7.41PC1 -126.9 · PC2 2.571PC1 -50.96 · PC2 10.28PC1 -40.93 · PC2 -8.602PC1 -125.1 · PC2 3.524PC1 -130.8 · PC2 4.136PC1 -140.4 · PC2 10.04PC1 -126.4 · PC2 6.824PC1 -97.74 · PC2 -16.57PC1 -137.7 · PC2 -17.33PC1 -113.8 · PC2 -1.046PC1 -77.75 · PC2 -1.712PC1 -85.17 · PC2 -7.415PC1 -154.7 · PC2 2.411PC1 -78.37 · PC2 -0.2301PC1 -106 · PC2 3.426PC1 -156.1 · PC2 20.92PC1 0.2692 · PC2 7.178PC1 5.425 · PC2 9.594PC1 -15.8 · PC2 9.609PC1 -28.14 · PC2 2.203PC1 -23.38 · PC2 10.63PC1 -22.63 · PC2 3.948PC1 -45.68 · PC2 1.033PC1 -43.03 · PC2 2.617PC1 -47.6 · PC2 0.5405PC1 -54.52 · PC2 5.95PC1 -55.51 · PC2 -3.308PC1 -37.26 · PC2 2.455PC1 -35.94 · PC2 3.746PC1 -44.88 · PC2 -27.85PC1 -64.23 · PC2 9.549PC1 -56.2 · PC2 4.935PC1 -55.37 · PC2 8.845PC1 -29.85 · PC2 6.495PC1 -106.7 · PC2 -28.92PC1 -80.14 · PC2 -16.24PC1 -78.9 · PC2 -15.58PC1 -47.43 · PC2 -22.53PC1 -35.94 · PC2 -12.08PC1 -44.29 · PC2 -4.107PC1 -55.54 · PC2 -8.447PC1 -66.39 · PC2 -10.39PC1 -54.61 · PC2 1.488PC1 -58.06 · PC2 -15.65PC1 -77.82 · PC2 -51.37PC1 -6.771 · PC2 14.17PC1 -18.97 · PC2 13.06PC1 -12.11 · PC2 15.43PC1 -40.23 · PC2 14.73PC1 -55.83 · PC2 18PC1 -20.11 · PC2 14.81PC1 -29.2 · PC2 12.98PC1 -30.89 · PC2 12.02PC1 -44.96 · PC2 6.77PC1 3.492 · PC2 17.37PC1 -12.67 · PC2 14.23PC1 -49.22 · PC2 1.729PC1 15.98 · PC2 14.55PC1 -23.4 · PC2 4.957PC1 -48.91 · PC2 -12.8PC1 -14.83 · PC2 3.222PC1 1.752 · PC2 12.17PC1 -43.01 · PC2 1.739PC1 -32.26 · PC2 5.645PC1 -15.7 · PC2 13.63PC1 -43.25 · PC2 9.685PC1 -61.57 · PC2 7.532PC1 -55.83 · PC2 -14.59PC1 -50.74 · PC2 1.723PC1 -61.55 · PC2 2.718PC1 -63.27 · PC2 -6.197PC1 -59.55 · PC2 8.9PC1 -61.6 · PC2 3.001PC1 -47.49 · PC2 0.01808PC1 -75.32 · PC2 -11.84PC1 -71.94 · PC2 -8.366PC1 5.579 · PC2 -32.1PC1 -61.69 · PC2 -1.333PC1 -33.76 · PC2 -15.9PC1 -39.75 · PC2 -21.73PC1 -75.36 · PC2 -50.58PC1 -56.87 · PC2 8.545PC1 -68.49 · PC2 12.02PC1 -46.03 · PC2 -11.15PC1 -43.96 · PC2 4.459PC1 -76.87 · PC2 6.935PC1 -64.83 · PC2 2.361PC1 -70.53 · PC2 4.426PC1 -50.76 · PC2 -11.83PC1 -58.31 · PC2 -4.553PC1 -47.42 · PC2 2.453PC1 5.514 · PC2 -2.739PC1 -57.53 · PC2 -1.908PC1 -57.26 · PC2 0.0507PC1 -64.4 · PC2 5.187PC1 -45.49 · PC2 1.878PC1 -3.548 · PC2 3.538PC1 8.444 · PC2 -34.8PC1 -67.81 · PC2 11.65PC1 -37.7 · PC2 2.747PC1 -56.3 · PC2 12.38PC1 -76.75 · PC2 20.81PC1 -71.6 · PC2 4.533PC1 -89.72 · PC2 -24.37PC1 -28.12 · PC2 -3.281PC1 18.97 · PC2 -6.471PC1 31.89 · PC2 -0.7311PC1 -42.32 · PC2 -7.022PC1 -20.86 · PC2 -9.09PC1 -33.62 · PC2 -8.107PC1 -121.4 · PC2 -6.669PC1 -45.28 · PC2 -12.66PC1 -116.3 · PC2 -18.38PC1 -65.12 · PC2 -11.14PC1 -67.23 · PC2 -11.68PC1 -75.36 · PC2 -17.91PC1 -70.43 · PC2 -14.83PC1 -99.7 · PC2 -29.36PC1 61.47 · PC2 6.809PC1 39.1 · PC2 8.982PC1 30.04 · PC2 0.9069PC1 50.14 · PC2 10.97PC1 79.59 · PC2 5.458PC1 34.56 · PC2 7.056PC1 48.39 · PC2 7.858PC1 35.23 · PC2 10.79PC1 74.02 · PC2 8.657PC1 28.02 · PC2 8.037PC1 31.77 · PC2 5.466PC1 16.2 · PC2 11.01PC1 54.91 · PC2 9.734PC1 45.21 · PC2 6.098PC1 37.15 · PC2 12.84PC1 40.43 · PC2 10.11PC1 22.11 · PC2 4.054PC1 39.62 · PC2 8.082PC1 40.85 · PC2 0.201PC1 60.35 · PC2 0.8154PC1 39.33 · PC2 0.3722PC1 32.41 · PC2 -0.5039PC1 16.74 · PC2 13.49PC1 53.64 · PC2 9.097PC1 43.95 · PC2 6.732PC1 20.15 · PC2 8.975PC1 31.99 · PC2 10.07PC1 42.36 · PC2 10.53PC1 30.44 · PC2 7.704PC1 38.81 · PC2 4.14PC1 57.04 · PC2 6.715PC1 88.64 · PC2 -2.544PC1 19.66 · PC2 5.465PC1 49.31 · PC2 11.91PC1 -49.74 · PC2 -30.97PC1 48.82 · PC2 23.02PC1 8.028 · PC2 6.476PC1 8.794 · PC2 6.584PC1 46.28 · PC2 5.991PC1 12.34 · PC2 15.65PC1 46.47 · PC2 16.77PC1 -76.99 · PC2 -15.72PC1 -68.15 · PC2 -9.435PC1 -79.65 · PC2 -12.25PC1 -76.31 · PC2 -9.397PC1 -64.7 · PC2 -14.02PC1 -53.5 · PC2 -26.12PC1 -76.67 · PC2 -24.85PC1 -33.57 · PC2 22.85PC1 -35.61 · PC2 16.64PC1 -42.18 · PC2 23.94PC1 -79.3 · PC2 -14.33PC1 -40.76 · PC2 -17.82PC1 -90.96 · PC2 -6.944PC1 -83.05 · PC2 -11.9PC1 -29.17 · PC2 -13.05PC1 3.451 · PC2 -1.903PC1 34.33 · PC2 -10.65PC1 21.09 · PC2 2.686PC1 29.34 · PC2 3.095PC1 41.2 · PC2 -6.387PC1 34.1 · PC2 3.871PC1 66.62 · PC2 9.955PC1 81.63 · PC2 16.07PC1 66.79 · PC2 10.36PC1 35.19 · PC2 12.41PC1 32.77 · PC2 10.13PC1 63.72 · PC2 -0.7601PC1 62.76 · PC2 5.003PC1 11.21 · PC2 4.441PC1 45.18 · PC2 -17.12PC1 41.33 · PC2 -18.21PC1 5.656 · PC2 -9.996PC1 -7.534 · PC2 -18.96PC1 -95.09 · PC2 5.827PC1 -42.07 · PC2 -1.325PC1 -49.62 · PC2 11.45PC1 -62.87 · PC2 3.026PC1 -66.63 · PC2 -2.932PC1 -45.51 · PC2 -16.48PC1 -46.59 · PC2 2.776PC1 -69.19 · PC2 -9.236PC1 -38.84 · PC2 -3.547PC1 -23.52 · PC2 -16.2PC1 -36.87 · PC2 -15.83PC1 -11.44 · PC2 3.505PC1 23.73 · PC2 -25.86PC1 -9.108 · PC2 -6.116PC1 0.8202 · PC2 -1.556PC1 4.521 · PC2 -0.7708PC1 -8.177 · PC2 -1.173PC1 31.97 · PC2 -9.33PC1 -98.71 · PC2 -7.486PC1 -129.6 · PC2 2.188PC1 -83.48 · PC2 -9.567PC1 -93.99 · PC2 -4.92PC1 -106.2 · PC2 -5.658PC1 -101.1 · PC2 6.202PC1 -145.7 · PC2 12.17PC1 -108.8 · PC2 -2.644PC1 -118.4 · PC2 -0.5158PC1 -71.95 · PC2 -10.85PC1 -35.98 · PC2 -6.63PC1 -59.25 · PC2 -4.756PC1 -41.19 · PC2 -9.46PC1 -87.77 · PC2 -3.983PC1 -53.38 · PC2 -5.536PC1 -38.79 · PC2 -1.1PC1 -89.98 · PC2 -8.695PC1 -35.85 · PC2 -12.34PC1 -85.46 · PC2 -9.023PC1 -78.06 · PC2 -7.336PC1 -66.06 · PC2 -9.887PC1 -77.29 · PC2 -5.65PC1 -42.6 · PC2 -7.063PC1 -62.92 · PC2 -13.56PC1 -110 · PC2 -12.23PC1 -94.18 · PC2 -15.62PC1 -70.99 · PC2 -18.4PC1 -71.77 · PC2 -9.005PC1 -64.37 · PC2 -12.36PC1 -54.13 · PC2 -21.75PC1 -79.99 · PC2 -15.06PC1 -84.11 · PC2 -13.27PC1 -50.09 · PC2 -11.11PC1 -70.9 · PC2 -14.6PC1 -74.41 · PC2 -11.17PC1 -72.01 · PC2 -13.1PC1 -74.39 · PC2 -11.62PC1 -81.26 · PC2 -33.48PC1 -30.24 · PC2 -16.45PC1 -50.91 · PC2 -13.84PC1 -83.25 · PC2 -13.28PC1 -70.42 · PC2 -27.12PC1 -50.63 · PC2 -9.624PC1 -44.68 · PC2 -17.12PC1 -46.14 · PC2 -17.11PC1 -67.32 · PC2 -9.36PC1 -75.3 · PC2 -14.4PC1 -59.07 · PC2 -20.51PC1 -47.39 · PC2 -15.59PC1 -86.11 · PC2 -14.2PC1 -43.96 · PC2 14.82PC1 -32.25 · PC2 15.32PC1 -58.86 · PC2 9.947PC1 -40.53 · PC2 15.28PC1 -30.79 · PC2 15.92PC1 -45.78 · PC2 17.57PC1 -45.12 · PC2 17.84PC1 -99.75 · PC2 -13.87PC1 64.18 · PC2 24.02PC1 92.58 · PC2 13.58PC1 -99.37 · PC2 14.1PC1 -40.1 · PC2 3.376PC1 -44.09 · PC2 5.803PC1 -23.67 · PC2 4.918PC1 -39.73 · PC2 7.158PC1 -89 · PC2 -0.4355PC1 -68.78 · PC2 8.732PC1 104.5 · PC2 21.73PC1 109.3 · PC2 23.29PC1 125.6 · PC2 21.64PC1 85.45 · PC2 20.02PC1 79.55 · PC2 17.33PC1 96.24 · PC2 21.81PC1 93.52 · PC2 24.63PC1 -9.081 · PC2 -6.793PC1 90.79 · PC2 16.77PC1 74.98 · PC2 24.11PC1 82.84 · PC2 10.83PC1 116.3 · PC2 22.83PC1 139.1 · PC2 23.7PC1 90.83 · PC2 18.62PC1 89.42 · PC2 18.54PC1 113.3 · PC2 20.65PC1 101.2 · PC2 26.82PC1 101.5 · PC2 13.96PC1 110.6 · PC2 10.83PC1 125.8 · PC2 22.21PC1 105.5 · PC2 20.81PC1 108.4 · PC2 23.26PC1 116.8 · PC2 20.79PC1 165.7 · PC2 31.65PC1 91.18 · PC2 19.75PC1 105.8 · PC2 19.53PC1 123 · PC2 23.92PC1 127.8 · PC2 30.65PC1 109.1 · PC2 30.51PC1 124.9 · PC2 28.48PC1 104.2 · PC2 13.12PC1 106.7 · PC2 17.31PC1 44.64 · PC2 7.719PC1 94.45 · PC2 8.721PC1 77.8 · PC2 3.473PC1 75.2 · PC2 4.117PC1 64.58 · PC2 12.11PC1 97.83 · PC2 10.36PC1 73.77 · PC2 6.241PC1 105.4 · PC2 9.909PC1 93.23 · PC2 10.36PC1 116.1 · PC2 14.2PC1 101.2 · PC2 18.48PC1 101.4 · PC2 15.65PC1 93.41 · PC2 15.65PC1 99.1 · PC2 7.941PC1 63.23 · PC2 4.54PC1 83.7 · PC2 6.387PC1 56.64 · PC2 9.107PC1 78.46 · PC2 15.43PC1 110.3 · PC2 8.692PC1 86.64 · PC2 12.59PC1 83.11 · PC2 17.9PC1 48.37 · PC2 19.67PC1 42.13 · PC2 22.5PC1 56.56 · PC2 20.49PC1 78.46 · PC2 22.52PC1 98.48 · PC2 22.29PC1 72.68 · PC2 21.67PC1 -8.632 · PC2 -9.308PC1 57.33 · PC2 9.559PC1 53.97 · PC2 14.81PC1 66.26 · PC2 12.6PC1 52.45 · PC2 10.29PC1 72.09 · PC2 11.03PC1 35.44 · PC2 -14.81PC1 102.1 · PC2 23.18PC1 126 · PC2 18.1PC1 120.9 · PC2 25.21PC1 104.1 · PC2 23.82PC1 105.8 · PC2 25.77PC1 69.96 · PC2 25.86PC1 66.64 · PC2 19.68PC1 104.2 · PC2 21.89PC1 -60.46 · PC2 0.5086PC1 -67.44 · PC2 11.63PC1 -44.28 · PC2 11.65PC1 -56.85 · PC2 12PC1 -62.67 · PC2 16.64PC1 -91.89 · PC2 10.97PC1 -68.24 · PC2 11.85PC1 -38.31 · PC2 5.384PC1 -55.57 · PC2 7.315PC1 -61.1 · PC2 19.97PC1 -64.55 · PC2 -0.006377PC1 -29.13 · PC2 19.36PC1 -54.18 · PC2 16.98PC1 -45.07 · PC2 16.25PC1 -73.82 · PC2 10.07PC1 -66.78 · PC2 12.6PC1 -48.63 · PC2 16.11PC1 -22.62 · PC2 19.2PC1 -62.53 · PC2 6.425PC1 170 · PC2 36.22PC1 226.7 · PC2 35.4PC1 206 · PC2 31.69PC1 202.1 · PC2 35.03PC1 202.7 · PC2 35.44PC1 229.1 · PC2 36.88PC1 189.4 · PC2 34.45PC1 228.4 · PC2 42.53PC1 208.5 · PC2 40.32PC1 215 · PC2 33.44PC1 203 · PC2 40.38PC1 167.8 · PC2 38.66PC1 167.5 · PC2 38.72PC1 165.2 · PC2 36.36PC1 185.6 · PC2 37.83PC1 161.4 · PC2 42.8PC1 155.1 · PC2 38.5PC1 135 · PC2 34.86PC1 123.4 · PC2 35.5PC1 159.3 · PC2 43.92PC1 136.4 · PC2 36.25PC1 226.6 · PC2 37.09PC1 167.5 · PC2 47.32PC1 122.7 · PC2 24.82PC1 -20.61 · PC2 11.6PC1 -23.94 · PC2 4.994PC1 -10.89 · PC2 13.85PC1 -24.51 · PC2 4.292PC1 -5.016 · PC2 14.25PC1 -1.921 · PC2 5.828PC1 -15.99 · PC2 8.874PC1 -16.34 · PC2 17.74PC1 -9.753 · PC2 14.28PC1 14.97 · PC2 11.29PC1 -15.75 · PC2 18.23PC1 -34.06 · PC2 16.28PC1 -24.91 · PC2 10.33PC1 9.511 · PC2 9.14PC1 7.07 · PC2 -3.857PC1 -16.23 · PC2 3.662PC1 31.01 · PC2 22.21PC1 -59.74 · PC2 -44.16PC1 293 · PC2 6.938PC1 358 · PC2 -11.07PC1 333.2 · PC2 -9.307PC1 336.6 · PC2 -57.64PC1 305.3 · PC2 -29.6PC1 270.4 · PC2 -30.3PC1 272.3 · PC2 -20.43PC1 462.4 · PC2 -39.04PC1 381.6 · PC2 -22.39PC1 208.4 · PC2 -6.771PC1 189.3 · PC2 -5.981PC1 295.5 · PC2 -6.303PC1 222.7 · PC2 -18.43PC1 304.4 · PC2 -19.13PC1 212.6 · PC2 -16.07PC1 289.5 · PC2 -14.44PC1 309 · PC2 -7.291PC1 455.3 · PC2 -6.567PC1 310.6 · PC2 9.209PC1 217.1 · PC2 1.554PC1 194 · PC2 -14.82PC1 187.1 · PC2 -12.67PC1 171.9 · PC2 0.1188PC1 396.8 · PC2 -8.546PC1 299.5 · PC2 0.565PC1 148.4 · PC2 0.08421PC1 291.1 · PC2 -13.66PC1 297.3 · PC2 -9.989PC1 108.6 · PC2 1.209PC1 169.2 · PC2 -4.255PC1 373.9 · PC2 -28.57PC1 153.4 · PC2 -15.51PC1 141.3 · PC2 -2.869PC1 20.98 · PC2 14.81PC1 106.7 · PC2 15.38PC1 55.36 · PC2 9.64PC1 182.4 · PC2 4.688PC1 250.1 · PC2 -6.393PC1 279.5 · PC2 -18.49PC1 339.5 · PC2 -34.32PC1 256.7 · PC2 -26.43PC1 253.5 · PC2 -24.07PC1 99.23 · PC2 -12.07PC1 286.4 · PC2 12.97PC1 373.5 · PC2 3.083PC1 265.6 · PC2 1.827PC1 294.7 · PC2 -5.79PC1 210.4 · PC2 -12.34PC1 106 · PC2 -7.379PC1 116.6 · PC2 -0.1536PC1 233.3 · PC2 -3.204PC1 62.51 · PC2 6.713PC1 233.1 · PC2 -6.389PC1 184.3 · PC2 -6.713PC1 118 · PC2 -3.314PC1 229.7 · PC2 -10.12PC1 200.8 · PC2 6.732PC1 301.3 · PC2 -15.17PC1 419.6 · PC2 -3.693PC1 356.3 · PC2 -23.37PC1 431.6 · PC2 -12.74PC1 400.8 · PC2 -14.51PC1 271.2 · PC2 -41.17PC1 434.1 · PC2 -4.41PC1 284.2 · PC2 -2.8PC1 180.6 · PC2 -31.29PC1 154.3 · PC2 -21.05PC1 172.9 · PC2 -35.19PC1 304.1 · PC2 -20.42PC1 225.2 · PC2 -13.3PC1 242.8 · PC2 -11.3PC1 257 · PC2 -15.8PC1 317.2 · PC2 -32.55PC1 275.3 · PC2 -1.66PC1 292.1 · PC2 -18.76PC1 320.8 · PC2 -32.32PC1 424 · PC2 -58.95PC1 282.9 · PC2 -41.97PC1 246.9 · PC2 -8.706PC1 277.5 · PC2 -7.79PC1 301.7 · PC2 -22.11PC1 285 · PC2 -2.217PC1 283.9 · PC2 -6.326PC1 258.7 · PC2 -21.95PC1 161.5 · PC2 -24.55PC1 183.3 · PC2 -35.59PC1 246 · PC2 -33.3PC1 192 · PC2 -25.71PC1 391.6 · PC2 -20.3PC1 341.5 · PC2 -32.25PC1 352.7 · PC2 -11.64PC1 400.6 · PC2 -16.25PC1 234.2 · PC2 -33.67PC1 213.2 · PC2 -37.37PC1 101.1 · PC2 -13.78PC1 278.4 · PC2 -30.81PC1 338.8 · PC2 -4.101PC1 (98.4%)PC2 (1.4%)800 scores
PCA explained variance0%25%50%75%100%PC1: 98.4% (cumulative 98.4%)1PC2: 1.4% (cumulative 99.7%)2PC3: 0.1% (cumulative 99.9%)3PC4: 0.1% (cumulative 100.0%)4PC5: 0.0% (cumulative 100.0%)5PC6: 0.0% (cumulative 100.0%)6PC7: 0.0% (cumulative 100.0%)7PC8: 0.0% (cumulative 100.0%)8PC9: 0.0% (cumulative 100.0%)9PC10: 0.0% (cumulative 100.0%)10cumulative explained variancePC variancecumulativeprincipal component · cumulative (dashed)
X-Y spectral correlation 6
X1 · pH(KCl) spectral correlation-1-0.500.51absolute correlation envelopesigned correlationabsolute correlation4,0005,0006,0007,0008,000|r|signed raxis · Pearson correlation scale
X1 · P(Bray 1) spectral correlation-1-0.500.51absolute correlation envelopesigned correlationabsolute correlation4,0005,0006,0007,0008,000|r|signed raxis · Pearson correlation scale
X1 · K spectral correlation-1-0.500.51absolute correlation envelopesigned correlationabsolute correlation4,0005,0006,0007,0008,000|r|signed raxis · Pearson correlation scale
Targetmax |r|axis @ maxmean |r||r| ≥ .5
pH(KCl)0.5517,4070.51982.5%
P(Bray 1)0.5197,3930.48345.0%
K0.3684,0030.3020.0%
Ca0.5085,1470.4855.6%
Mg0.4665,1600.4440.0%
Na0.2254,0030.1620.0%

Bruker Alpha II MIR

X2 · MIR · Bruker Alpha II DRIFT-MIR spectrometer
Bruker Alpha II MIR spectra1.01.52.02.53.001,0002,0003,0004,000q05-q95 envelopeq25-q75 envelopemedian spectrummedianq25–q75q05–q95wavelength / cm-13,997cm-1 — median 1.254 (q25–q75 1.226–1.288)3,972cm-1 — median 1.26 (q25–q75 1.23–1.294)3,947cm-1 — median 1.265 (q25–q75 1.235–1.298)3,923cm-1 — median 1.272 (q25–q75 1.242–1.305)3,898cm-1 — median 1.278 (q25–q75 1.248–1.311)3,876cm-1 — median 1.287 (q25–q75 1.257–1.323)3,851cm-1 — median 1.292 (q25–q75 1.261–1.327)3,826cm-1 — median 1.299 (q25–q75 1.269–1.336)3,802cm-1 — median 1.313 (q25–q75 1.281–1.348)3,777cm-1 — median 1.339 (q25–q75 1.308–1.373)3,752cm-1 — median 1.375 (q25–q75 1.346–1.413)3,728cm-1 — median 1.47 (q25–q75 1.434–1.512)3,703cm-1 — median 1.899 (q25–q75 1.838–1.965)3,678cm-1 — median 2.18 (q25–q75 2.111–2.251)3,654cm-1 — median 2.269 (q25–q75 2.193–2.339)3,631cm-1 — median 2.332 (q25–q75 2.256–2.401)3,606cm-1 — median 2.337 (q25–q75 2.266–2.394)3,582cm-1 — median 2.186 (q25–q75 2.119–2.244)3,557cm-1 — median 2.14 (q25–q75 2.067–2.199)3,533cm-1 — median 2.127 (q25–q75 2.055–2.184)3,508cm-1 — median 2.132 (q25–q75 2.06–2.192)3,483cm-1 — median 2.145 (q25–q75 2.072–2.202)3,459cm-1 — median 2.153 (q25–q75 2.084–2.217)3,434cm-1 — median 2.165 (q25–q75 2.092–2.225)3,409cm-1 — median 2.163 (q25–q75 2.093–2.226)3,387cm-1 — median 2.159 (q25–q75 2.086–2.22)3,362cm-1 — median 2.148 (q25–q75 2.078–2.212)3,337cm-1 — median 2.129 (q25–q75 2.063–2.194)3,313cm-1 — median 2.115 (q25–q75 2.045–2.176)3,288cm-1 — median 2.101 (q25–q75 2.035–2.163)3,263cm-1 — median 2.091 (q25–q75 2.024–2.153)3,239cm-1 — median 2.078 (q25–q75 2.014–2.138)3,214cm-1 — median 2.063 (q25–q75 1.998–2.122)3,190cm-1 — median 2.039 (q25–q75 1.977–2.098)3,165cm-1 — median 2.009 (q25–q75 1.949–2.064)3,142cm-1 — median 1.98 (q25–q75 1.921–2.036)3,118cm-1 — median 1.946 (q25–q75 1.887–1.998)3,093cm-1 — median 1.908 (q25–q75 1.853–1.961)3,068cm-1 — median 1.867 (q25–q75 1.816–1.922)3,044cm-1 — median 1.828 (q25–q75 1.779–1.878)3,019cm-1 — median 1.787 (q25–q75 1.741–1.836)2,994cm-1 — median 1.751 (q25–q75 1.706–1.798)2,970cm-1 — median 1.724 (q25–q75 1.68–1.769)2,945cm-1 — median 1.699 (q25–q75 1.655–1.743)2,921cm-1 — median 1.679 (q25–q75 1.635–1.723)2,898cm-1 — median 1.645 (q25–q75 1.601–1.686)2,873cm-1 — median 1.617 (q25–q75 1.574–1.657)2,849cm-1 — median 1.59 (q25–q75 1.548–1.629)2,824cm-1 — median 1.556 (q25–q75 1.516–1.595)2,799cm-1 — median 1.531 (q25–q75 1.492–1.569)2,775cm-1 — median 1.509 (q25–q75 1.471–1.546)2,750cm-1 — median 1.489 (q25–q75 1.452–1.525)2,725cm-1 — median 1.471 (q25–q75 1.435–1.506)2,701cm-1 — median 1.456 (q25–q75 1.422–1.491)2,676cm-1 — median 1.442 (q25–q75 1.41–1.478)2,654cm-1 — median 1.428 (q25–q75 1.396–1.465)2,629cm-1 — median 1.413 (q25–q75 1.382–1.449)2,604cm-1 — median 1.403 (q25–q75 1.372–1.44)2,580cm-1 — median 1.394 (q25–q75 1.363–1.43)2,555cm-1 — median 1.384 (q25–q75 1.353–1.421)2,530cm-1 — median 1.379 (q25–q75 1.349–1.416)2,506cm-1 — median 1.379 (q25–q75 1.348–1.416)2,481cm-1 — median 1.377 (q25–q75 1.346–1.416)2,456cm-1 — median 1.374 (q25–q75 1.344–1.411)2,432cm-1 — median 1.378 (q25–q75 1.347–1.415)2,409cm-1 — median 1.384 (q25–q75 1.352–1.422)2,384cm-1 — median 1.392 (q25–q75 1.359–1.429)2,360cm-1 — median 1.395 (q25–q75 1.353–1.439)2,335cm-1 — median 1.407 (q25–q75 1.364–1.449)2,311cm-1 — median 1.407 (q25–q75 1.366–1.444)2,286cm-1 — median 1.426 (q25–q75 1.385–1.46)2,261cm-1 — median 1.466 (q25–q75 1.426–1.501)2,237cm-1 — median 1.501 (q25–q75 1.459–1.539)2,212cm-1 — median 1.475 (q25–q75 1.436–1.512)2,187cm-1 — median 1.435 (q25–q75 1.398–1.473)2,165cm-1 — median 1.444 (q25–q75 1.406–1.48)2,140cm-1 — median 1.486 (q25–q75 1.447–1.522)2,115cm-1 — median 1.485 (q25–q75 1.445–1.52)2,091cm-1 — median 1.499 (q25–q75 1.46–1.535)2,066cm-1 — median 1.541 (q25–q75 1.5–1.578)2,041cm-1 — median 1.65 (q25–q75 1.604–1.698)2,017cm-1 — median 1.83 (q25–q75 1.766–1.888)1,992cm-1 — median 1.936 (q25–q75 1.864–2.005)1,968cm-1 — median 1.939 (q25–q75 1.869–2.007)1,943cm-1 — median 1.916 (q25–q75 1.847–1.979)1,920cm-1 — median 1.91 (q25–q75 1.841–1.971)1,896cm-1 — median 2.056 (q25–q75 1.978–2.13)1,871cm-1 — median 2.128 (q25–q75 2.047–2.203)1,846cm-1 — median 2.035 (q25–q75 1.96–2.106)1,822cm-1 — median 1.97 (q25–q75 1.902–2.031)1,797cm-1 — median 2.062 (q25–q75 1.984–2.132)1,772cm-1 — median 2.049 (q25–q75 1.974–2.118)1,748cm-1 — median 1.934 (q25–q75 1.879–1.987)1,723cm-1 — median 2.03 (q25–q75 1.975–2.083)1,698cm-1 — median 2.186 (q25–q75 2.13–2.247)1,676cm-1 — median 2.334 (q25–q75 2.278–2.394)1,651cm-1 — median 2.37 (q25–q75 2.314–2.424)1,627cm-1 — median 2.442 (q25–q75 2.389–2.494)1,602cm-1 — median 2.431 (q25–q75 2.371–2.493)1,577cm-1 — median 2.314 (q25–q75 2.256–2.375)1,553cm-1 — median 2.201 (q25–q75 2.149–2.26)1,528cm-1 — median 2.307 (q25–q75 2.241–2.369)1,503cm-1 — median 2.291 (q25–q75 2.22–2.354)1,479cm-1 — median 2.313 (q25–q75 2.238–2.382)1,454cm-1 — median 2.312 (q25–q75 2.248–2.376)1,431cm-1 — median 2.356 (q25–q75 2.29–2.416)1,407cm-1 — median 2.41 (q25–q75 2.346–2.473)1,382cm-1 — median 2.466 (q25–q75 2.395–2.531)1,358cm-1 — median 2.499 (q25–q75 2.429–2.574)1,333cm-1 — median 2.472 (q25–q75 2.406–2.537)1,308cm-1 — median 2.362 (q25–q75 2.314–2.408)1,284cm-1 — median 2.183 (q25–q75 2.139–2.221)1,259cm-1 — median 1.95 (q25–q75 1.898–2)1,234cm-1 — median 1.754 (q25–q75 1.695–1.811)1,210cm-1 — median 1.709 (q25–q75 1.641–1.769)1,187cm-1 — median 1.774 (q25–q75 1.701–1.841)1,162cm-1 — median 1.884 (q25–q75 1.819–1.953)1,138cm-1 — median 1.862 (q25–q75 1.801–1.934)1,113cm-1 — median 1.965 (q25–q75 1.896–2.039)1,089cm-1 — median 1.937 (q25–q75 1.875–2.012)1,064cm-1 — median 2.009 (q25–q75 1.95–2.076)1,039cm-1 — median 2.18 (q25–q75 2.125–2.239)1,015cm-1 — median 2.284 (q25–q75 2.227–2.341)990cm-1 — median 2.317 (q25–q75 2.272–2.367)965cm-1 — median 2.33 (q25–q75 2.288–2.371)943cm-1 — median 2.376 (q25–q75 2.333–2.425)918cm-1 — median 2.42 (q25–q75 2.37–2.471)893cm-1 — median 2.35 (q25–q75 2.307–2.39)869cm-1 — median 2.334 (q25–q75 2.295–2.374)844cm-1 — median 2.373 (q25–q75 2.333–2.41)819cm-1 — median 2.62 (q25–q75 2.581–2.659)795cm-1 — median 2.373 (q25–q75 2.325–2.422)770cm-1 — median 2.351 (q25–q75 2.305–2.401)746cm-1 — median 2.43 (q25–q75 2.383–2.477)721cm-1 — median 2.458 (q25–q75 2.409–2.505)698cm-1 — median 2.649 (q25–q75 2.598–2.706)674cm-1 — median 2.522 (q25–q75 2.465–2.574)649cm-1 — median 2.522 (q25–q75 2.461–2.579)624cm-1 — median 2.538 (q25–q75 2.483–2.594)600cm-1 — median 2.541 (q25–q75 2.482–2.595)

Sampling

Wavelengths1,655
Axis range600–3,997 cm-1
Mean spacing2.05 cm-1
Gridirregular
Observations803

Signal & quality

Value range-0.201 – 2.96
Mean range1.24 – 2.66
Mean level1.874
Area6367
PTP1.423
Noise RMS0.0009714
SNR1.9e+03
SNR dB7e+01 dB
Dynamic range1.42
Smoothness0.006051
Saturated0.0%
X-outliers313

Integrity & artefacts

NaN ratio0.00%
Inf count0
Zero ratio0.00%
Spike count26,894
Spike rate2.03%
Jump count16,262
Jump rate1.22%
Clip fraction0.00%

Shape & reference

Baseline slope-0.71205
Curvature RMS0.0059297
D1 RMS0.010977
RMS to mean0.074297
RMS p950.15344
SAM to mean0.026312
SAM p950.057532
Affine offset p950.16029
Affine gain p95 Δ0.077921
Affine residual p950.10249
Xcorr lag p950

Outliers & repeatability

PCA Q p95/median3.5
Hotelling T2 p95/median7.9
Mahalanobis H p95/median2.8
Repeat groups0

Dimensionality (PCA)

Effective rank1.3
PCs → 95% var2
PCs → 99% var4
Top-10 cum. var99.8%
Computed metric scores 29worst 1.00
FamilleMétrique calculéeValeurScoreNiveauInterprétation datasetCauses typiquesCalcul / scoring
Intégrité des donnéesNaN ratiointegrity.nan_ratio0%0.00faibleSpectre completErreur acquisition/exportcount(isnan(X)) / X.sizealert = min(1, nan_ratio / 0.05)
Intégrité des donnéesInf countintegrity.inf_count00.00faibleNormalCalculs invalidescount(isinf(X))alert = min(1, inf_count / 1)
Intégrité des donnéesZero ratiointegrity.zero_ratio0%0.00faibleNormalExport, saturationcount(X == 0) / count(finite X)alert = min(1, zero_ratio / 0.05)
Amplitude globaleMean reflectanceamplitude.mean_reflectance1.87440.76fortValeur atypique: Trop clair / fond visible ou Trop sombreFond, géométriemean(X finite)alert reuses baseline/shape drift because absolute reflectance ranges are technology-dependent
Amplitude globaleArea under curveamplitude.area_under_curve6367.30.76fortValeur atypique: Différence d'éclairement ou NormalDistance sondetrapezoid(mean_spectrum, spectral_axis)alert reuses baseline/shape drift because area scale depends on axis and units
Amplitude globalePeak-to-peak (PTP)amplitude.peak_to_peak1.42270.00faibleVariabilité forteSaturationmax(mean_spectrum) - min(mean_spectrum)alert increases when dynamic range is abnormally flat
Amplitude globaleVarianceamplitude.variance0.218070.00faibleNormal ou hétérogèneMauvais contactvar(X finite)alert increases when variance/dynamic range is abnormally flat
BruitNoise RMSnoise.noise_rms0.00097140.01faibleStableLampe, détecteurmedian MAD(second derivative) * 1.4826 / sqrt(6)alert = noise_rms / signal_scale, saturated at 5%
BruitSNRnoise.snr1929.90.00faibleBon signalAcquisitionmean(abs(X)) / noise_rmsalert decreases with SNR dB; >=40 dB is treated as low alert
BruitBandwise SNRnoise.bandwise_snr_min275.140.00faibleZone fiableDétecteurmin(abs(mean_spectrum) / local second-derivative noise)alert decreases with worst-band SNR dB; >=35 dB is treated as low alert
Artefacts locauxSpike countartefacts.spike_count26,8941.00fortArtefactsCosmic rays, splicecount robust outliers in second derivativealert follows spike_rate, saturated at 1%
Artefacts locauxSpike rateartefacts.spike_rate2.03%1.00fortSpectre suspectInterpolationspike_count / (n_samples * (n_features - 2))alert = min(1, spike_rate / 0.01)
Artefacts locauxJump countartefacts.jump_count16,2621.00fortRaccord détecteurSplicecount robust outliers in first derivativealert follows jump_rate, saturated at 1%
Artefacts locauxJump rateartefacts.jump_rate1.22%1.00fortProblème spectralCalibrationjump_count / (n_samples * (n_features - 1))alert = min(1, jump_rate / 0.01)
Artefacts locauxClip fractionartefacts.clip_fraction0.00015%0.00faibleNormalDétecteur saturéfraction of finite cells equal to repeated min/max extremaalert = min(1, clip_fraction / 0.01)
Forme spectraleBaseline slopeshape.baseline_slope-0.712050.76fortDériveÉclairementlinear slope of mean_spectrum over normalized axisalert = abs(slope / signal_scale), saturated at 0.5
Forme spectraleCurvature RMSshape.curvature_rms0.00592970.32faibleLisseFond, splicemedian RMS(second derivative per spectrum)alert = curvature_rms / signal_scale, saturated at 1%
Forme spectraleD1 RMSshape.d1_rms0.0109770.12faiblePlatBiologie ou artefactmedian RMS(first derivative per spectrum)alert = d1_rms / signal_scale, saturated at 5%
Outliers multivariésPCA Q (SPE)outliers.pca_q_ratio3.48470.44moyenSpectre atypiqueArtefact, mélangep95(Q/SPE residual) / median(Q/SPE residual)alert = min(1, pca_q_ratio / 8)
Outliers multivariésHotelling T²outliers.hotelling_t2_ratio7.88920.99fortExtrême mais cohérentVariabilité naturellep95(Hotelling T2) / median(Hotelling T2)alert = min(1, hotelling_t2_ratio / 8)
Outliers multivariésMahalanobis Houtliers.mahalanobis_h_ratio2.80880.70moyenOutlier globalDomaine différentp95(sqrt(T2)) / median(sqrt(T2))alert = min(1, mahalanobis_h_ratio / 4)
Comparaison à référenceRMS to mean spectrumreference.rms_to_mean_spectrum_p950.153440.33faibleTypiqueDomain shiftp95 RMS distance to dataset mean spectrumalert = RMS_p95 / signal_scale, saturated at 25%
Comparaison à référenceSpectral Angle Mapper (SAM)reference.sam_to_mean_spectrum_p950.0575320.16faibleSimilaireFond, géométriep95 spectral angle to dataset mean spectrumalert = min(1, SAM_p95 / 0.35 rad)
RépétabilitéRMS intra-IDrepeatability.rms_intra_id—0.00faibleStablePositionnementmedian RMS distance to repeated-sample centroidalert = RMS_intra_ID / signal_scale, saturated at 10%
RépétabilitéSAM intra-IDrepeatability.sam_intra_id—0.00faibleStableAcquisitionmedian SAM to repeated-sample centroidalert = min(1, SAM_intra_ID / 0.15 rad)
RépétabilitéCV intra-IDrepeatability.cv_intra_id—0.00faibleStableOpérateurmedian within-ID band CValert = min(1, CV_intra_ID / 0.25)
Structure du datasetPCA score densitystructure.pca_score_density3.42351.00fortSous-populationsLots différents1 / median kNN distance in PCA score spacealert follows density_cv/profile structure complexity, not raw density alone
Structure du datasetLocal Outlier Factor (LOF)structure.local_outlier_factor_p953.58121.00fortSpectre isoléCas raresp95 approximate LOF from PCA-score kNN distancesalert = min(1, max(0, LOF_p95 - 1) / 2)
Structure du datasetIsolation Forest scorestructure.isolation_forest_score_p950.568461.00fortSpectre atypiqueDiverses causesp95 IsolationForest anomaly score on PCA scoresalert follows structure complexity; raw score is implementation-dependent
X2 PCA score plot-100-75-50-25025-10-505PC1 -2.487 · PC2 -2.37PC1 -1.917 · PC2 -1.032PC1 -2.017 · PC2 -1.119PC1 -1.105 · PC2 -1.299PC1 0.7561 · PC2 -1.717PC1 1.189 · PC2 -0.1928PC1 -0.01774 · PC2 -2.449PC1 -0.889 · PC2 0.8455PC1 -1.488 · PC2 -0.2809PC1 0.785 · PC2 -0.6823PC1 -0.05757 · PC2 0.2147PC1 -1.745 · PC2 -1.484PC1 -1.775 · PC2 -0.9351PC1 -0.7124 · PC2 -4.127PC1 0.232 · PC2 -5.537PC1 -0.4609 · PC2 -5.673PC1 -2.326 · PC2 -6.308PC1 -2.865 · PC2 0.5527PC1 -1.77 · PC2 -0.3197PC1 -3.731 · PC2 -0.7307PC1 -2.525 · PC2 -1.641PC1 0.4359 · PC2 -3.005PC1 -2.623 · PC2 -2.842PC1 1.257 · PC2 -2.406PC1 0.4123 · PC2 -2.594PC1 -1.053 · PC2 -0.3044PC1 1.784 · PC2 -1.253PC1 -1.006 · PC2 -1.056PC1 -1.551 · PC2 -2.055PC1 0.9132 · PC2 -0.9709PC1 1.626 · PC2 -0.7591PC1 -1.172 · PC2 -1.306PC1 1.992 · PC2 -2.534PC1 1.156 · PC2 -2.242PC1 2.895 · PC2 -2.507PC1 0.9955 · PC2 -2.341PC1 1.449 · PC2 -2.938PC1 0.4949 · PC2 -1.255PC1 -0.8725 · PC2 -1.202PC1 -75.23 · PC2 -1.058PC1 -1.324 · PC2 -2.569PC1 -3.846 · PC2 -1.61PC1 -76.93 · PC2 -0.1121PC1 5.179 · PC2 2.975PC1 -1.874 · PC2 -1.418PC1 2.785 · PC2 -1.485PC1 1.848 · PC2 -1.109PC1 2.733 · PC2 -0.5704PC1 -0.2625 · PC2 -1.507PC1 -0.9976 · PC2 -2.742PC1 -0.993 · PC2 -0.6829PC1 0.5584 · PC2 -0.2601PC1 1.132 · PC2 -1.658PC1 2.798 · PC2 -3.308PC1 -76.19 · PC2 0.4226PC1 0.6375 · PC2 -2.095PC1 -0.1194 · PC2 -2.622PC1 -75.61 · PC2 0.4304PC1 3.068 · PC2 -1.162PC1 -0.3678 · PC2 -1.393PC1 -75.91 · PC2 -0.4322PC1 -77.48 · PC2 -1.132PC1 -75.21 · PC2 2.549PC1 0.8189 · PC2 -1.854PC1 -0.07477 · PC2 -3.275PC1 -78.2 · PC2 -0.751PC1 -2.32 · PC2 -3.029PC1 -0.6559 · PC2 -1.672PC1 -6.021 · PC2 -1.037PC1 -0.838 · PC2 1.085PC1 -0.665 · PC2 -0.03513PC1 -2.481 · PC2 -2.126PC1 -0.2129 · PC2 -2.726PC1 -0.4901 · PC2 -0.5701PC1 -2.847 · PC2 -2.766PC1 -1.558 · PC2 -1.68PC1 0.5954 · PC2 -1.353PC1 -0.7714 · PC2 -4.297PC1 -0.7103 · PC2 -3.757PC1 1.945 · PC2 -2.17PC1 -0.1003 · PC2 -2.279PC1 -1.423 · PC2 -3.686PC1 -2.112 · PC2 -2.555PC1 -76.6 · PC2 -0.5088PC1 -78.47 · PC2 1.4PC1 -1.102 · PC2 -0.1246PC1 3.093 · PC2 1.096PC1 0.3898 · PC2 0.2736PC1 -0.341 · PC2 0.5018PC1 -0.1517 · PC2 0.2127PC1 -0.5796 · PC2 1.375PC1 -0.7767 · PC2 0.7154PC1 -0.9959 · PC2 -1.42PC1 0.7306 · PC2 -0.03487PC1 -78.81 · PC2 1.571PC1 -2.502 · PC2 -0.8349PC1 -2.89 · PC2 -1.001PC1 2.402 · PC2 -2.042PC1 1.073 · PC2 -0.7401PC1 -76.92 · PC2 0.8044PC1 -0.8159 · PC2 0.4536PC1 1.535 · PC2 0.1064PC1 0.7549 · PC2 0.3998PC1 2.159 · PC2 -0.2778PC1 1.001 · PC2 1.546PC1 1.959 · PC2 0.9335PC1 2.502 · PC2 0.03715PC1 2.414 · PC2 0.8905PC1 0.3053 · PC2 0.5748PC1 4.888 · PC2 0.7792PC1 4.524 · PC2 0.3984PC1 2.631 · PC2 -0.819PC1 1.659 · PC2 1.198PC1 0.007794 · PC2 1.811PC1 2.202 · PC2 -0.8956PC1 2.412 · PC2 -0.2847PC1 -76.71 · PC2 3.523PC1 3.723 · PC2 0.8909PC1 0.1435 · PC2 1.068PC1 3.024 · PC2 1.457PC1 0.7891 · PC2 -0.5776PC1 -1.883 · PC2 0.6315PC1 0.901 · PC2 1.476PC1 0.8887 · PC2 1.663PC1 0.01461 · PC2 1.389PC1 0.6367 · PC2 1.327PC1 4.763 · PC2 0.3756PC1 2.504 · PC2 0.9232PC1 1.67 · PC2 0.0602PC1 3.743 · PC2 0.1575PC1 8.069 · PC2 1.172PC1 2.245 · PC2 0.7711PC1 1.114 · PC2 1.864PC1 1.555 · PC2 0.6025PC1 2.018 · PC2 1.013PC1 -0.6031 · PC2 1.9PC1 1.883 · PC2 -0.1166PC1 1.387 · PC2 1.494PC1 -0.01668 · PC2 1.628PC1 0.1712 · PC2 3.689PC1 -0.3769 · PC2 0.3274PC1 0.5946 · PC2 1.545PC1 1.891 · PC2 -0.1898PC1 1.093 · PC2 0.006053PC1 1.989 · PC2 -0.5502PC1 1.55 · PC2 0.9274PC1 3.78 · PC2 0.8992PC1 2.072 · PC2 0.5556PC1 1.991 · PC2 3.389PC1 1.871 · PC2 0.3947PC1 -0.1796 · PC2 0.2987PC1 2.188 · PC2 0.8555PC1 2.043 · PC2 -0.1956PC1 1.832 · PC2 0.2994PC1 2.693 · PC2 1.134PC1 2.371 · PC2 1.556PC1 1.67 · PC2 0.752PC1 0.273 · PC2 -0.01766PC1 2.114 · PC2 1.405PC1 0.2202 · PC2 -0.5136PC1 2.369 · PC2 1.163PC1 1.418 · PC2 1.709PC1 1.326 · PC2 0.1105PC1 -0.4113 · PC2 0.5836PC1 1.267 · PC2 -1.861PC1 4.972 · PC2 0.6416PC1 0.462 · PC2 -1.195PC1 1.126 · PC2 -2.103PC1 2.945 · PC2 -0.07326PC1 5.322 · PC2 0.7282PC1 2.042 · PC2 -0.4595PC1 -0.5839 · PC2 -1.433PC1 2.518 · PC2 -1.347PC1 3.369 · PC2 -1.685PC1 -0.8368 · PC2 -0.5952PC1 4.098 · PC2 -0.8753PC1 2.153 · PC2 0.3937PC1 1.88 · PC2 0.9024PC1 2.963 · PC2 -0.1953PC1 2.318 · PC2 5PC1 -0.1135 · PC2 3.413PC1 1.244 · PC2 3.101PC1 1.768 · PC2 4.338PC1 0.5322 · PC2 3.323PC1 -0.9538 · PC2 3.768PC1 0.535 · PC2 3.946PC1 0.9218 · PC2 3.562PC1 -0.1071 · PC2 3.853PC1 -0.5014 · PC2 4.053PC1 1.432 · PC2 4.227PC1 -1.138 · PC2 4.05PC1 0.2178 · PC2 4.409PC1 1.049 · PC2 3.561PC1 -1.042 · PC2 4.187PC1 0.7495 · PC2 4.563PC1 -2.37 · PC2 4.248PC1 -0.4546 · PC2 4.292PC1 -0.7442 · PC2 3.82PC1 0.388 · PC2 4.794PC1 -1.146 · PC2 4.9PC1 1.493 · PC2 1.721PC1 -1.91 · PC2 2.477PC1 1.19 · PC2 2.246PC1 2.746 · PC2 2.455PC1 -0.8567 · PC2 1.105PC1 2.603 · PC2 2.272PC1 0.6235 · PC2 3.05PC1 2.042 · PC2 2.481PC1 -1.351 · PC2 2.718PC1 1.504 · PC2 0.8127PC1 -3.71 · PC2 0.5908PC1 -2.465 · PC2 1.243PC1 3.455 · PC2 1.627PC1 -0.02299 · PC2 2.15PC1 -1.04 · PC2 0.5687PC1 -0.7917 · PC2 -0.2642PC1 0.6226 · PC2 1.362PC1 -2.019 · PC2 0.9488PC1 -5.011 · PC2 1.667PC1 0.2082 · PC2 0.7986PC1 -4.131 · PC2 1.274PC1 -2.137 · PC2 1.273PC1 -1.218 · PC2 0.3353PC1 -1.111 · PC2 0.993PC1 0.4458 · PC2 2.117PC1 -1.401 · PC2 2.03PC1 -0.4078 · PC2 2.275PC1 -0.5755 · PC2 1.909PC1 -1.957 · PC2 1.959PC1 0.6917 · PC2 1.415PC1 1.258 · PC2 2.625PC1 1.451 · PC2 1.717PC1 -0.2842 · PC2 2.833PC1 7.265 · PC2 1.223PC1 0.8237 · PC2 -0.8638PC1 -4.05 · PC2 -1.255PC1 -4.166 · PC2 -0.8346PC1 -0.3144 · PC2 1.604PC1 -2.467 · PC2 1.529PC1 -0.4871 · PC2 -0.2148PC1 -1.409 · PC2 1.798PC1 -0.3236 · PC2 1.01PC1 -3.673 · PC2 0.3707PC1 -1.29 · PC2 0.1311PC1 2.731 · PC2 2.965PC1 -0.391 · PC2 -2.055PC1 0.1846 · PC2 1.612PC1 3.055 · PC2 1.443PC1 2.799 · PC2 2.577PC1 0.7365 · PC2 0.9325PC1 0.06435 · PC2 1.545PC1 1.628 · PC2 1.495PC1 5.531 · PC2 3.039PC1 -0.09732 · PC2 2.617PC1 7.188 · PC2 0.4282PC1 4.819 · PC2 1.443PC1 2.172 · PC2 2.869PC1 1.718 · PC2 2.177PC1 1.344 · PC2 1.215PC1 0.8183 · PC2 1.506PC1 1.495 · PC2 1.973PC1 -0.2122 · PC2 4.036PC1 2.243 · PC2 1.389PC1 -4.852 · PC2 -2.129PC1 0.724 · PC2 -0.3866PC1 -0.5774 · PC2 -0.6323PC1 4.72 · PC2 -2.96PC1 -0.6812 · PC2 -1.96PC1 0.6918 · PC2 -0.9502PC1 -2.676 · PC2 -2.261PC1 1.105 · PC2 -1.91PC1 0.3228 · PC2 -1.325PC1 2.954 · PC2 -1.631PC1 -2.414 · PC2 -1.924PC1 2.803 · PC2 0.8814PC1 -1.365 · PC2 3.111PC1 -4.307 · PC2 -0.8586PC1 -2.489 · PC2 -1.498PC1 -0.8266 · PC2 -2.355PC1 -0.5191 · PC2 -1.296PC1 -1.995 · PC2 -2.16PC1 -0.6062 · PC2 -1.052PC1 -2.169 · PC2 -0.9614PC1 0.314 · PC2 -0.7587PC1 -1.82 · PC2 -1.956PC1 -2.646 · PC2 -2.655PC1 1.248 · PC2 -1.327PC1 0.7967 · PC2 -1.579PC1 1.949 · PC2 -1.36PC1 -4.931 · PC2 -1.455PC1 3.672 · PC2 -0.7336PC1 -5.536 · PC2 -1.482PC1 0.1567 · PC2 -2.566PC1 0.05613 · PC2 -1.885PC1 -0.2201 · PC2 -0.9572PC1 -0.5321 · PC2 -1.056PC1 -4.511 · PC2 -1.489PC1 -1.422 · PC2 -1.463PC1 2.551 · PC2 0.2401PC1 8.921 · PC2 -0.08535PC1 0.2343 · PC2 -1.131PC1 0.4754 · PC2 -2.025PC1 -1.144 · PC2 -1.048PC1 -0.05844 · PC2 -1.199PC1 -0.2063 · PC2 -2.124PC1 -1.822 · PC2 -3.252PC1 -1.859 · PC2 -4.094PC1 2.137 · PC2 0.6142PC1 1.094 · PC2 0.2207PC1 0.5229 · PC2 -0.02195PC1 -1.053 · PC2 1.879PC1 0.0364 · PC2 -0.2155PC1 0.01193 · PC2 0.6777PC1 4.161 · PC2 -0.08253PC1 -0.4176 · PC2 -0.33PC1 1.222 · PC2 -0.9026PC1 0.8853 · PC2 -0.1469PC1 0.6477 · PC2 -0.543PC1 0.0154 · PC2 -0.08546PC1 3.427 · PC2 -0.1793PC1 2.505 · PC2 0.6457PC1 0.07755 · PC2 -2.082PC1 1.634 · PC2 -0.9401PC1 -0.2799 · PC2 -0.12PC1 0.03007 · PC2 -1.048PC1 1.907 · PC2 1.645PC1 -1.632 · PC2 0.3625PC1 3.032 · PC2 1.566PC1 3.932 · PC2 2.143PC1 2.465 · PC2 1.529PC1 2.6 · PC2 -1.052PC1 3.058 · PC2 -1.142PC1 0.8492 · PC2 0.619PC1 -0.3721 · PC2 0.5649PC1 4.548 · PC2 2.691PC1 2.611 · PC2 2.629PC1 0.9806 · PC2 -0.5715PC1 2.055 · PC2 0.01827PC1 0.5804 · PC2 -0.8139PC1 0.8668 · PC2 -1.165PC1 -3.137 · PC2 -0.6548PC1 2.533 · PC2 -1.251PC1 -0.813 · PC2 -0.2331PC1 -0.5838 · PC2 -1.958PC1 -0.6237 · PC2 0.5719PC1 -2.81 · PC2 -0.07555PC1 7.146 · PC2 -0.8248PC1 -2.582 · PC2 0.05916PC1 -0.4022 · PC2 -1.518PC1 1.743 · PC2 0.1737PC1 5.124 · PC2 1.388PC1 0.2996 · PC2 0.007612PC1 0.03771 · PC2 -1.06PC1 1.348 · PC2 -0.1526PC1 0.9881 · PC2 -0.9164PC1 -0.2834 · PC2 -2.117PC1 1.187 · PC2 -0.5341PC1 -4.746 · PC2 -1.267PC1 2.121 · PC2 2.676PC1 0.6697 · PC2 -0.8141PC1 2.183 · PC2 -2.03PC1 1.377 · PC2 -1.333PC1 1.008 · PC2 -2.169PC1 -3.053 · PC2 -1.656PC1 5.145 · PC2 -1.127PC1 1.326 · PC2 -0.3679PC1 1.603 · PC2 -0.4124PC1 1.342 · PC2 1.709PC1 4.399 · PC2 -0.07299PC1 -0.368 · PC2 1.418PC1 2.061 · PC2 1.539PC1 3.958 · PC2 3.214PC1 2.523 · PC2 -4.585PC1 0.4607 · PC2 -3.062PC1 1.29 · PC2 0.2422PC1 1.165 · PC2 -1.259PC1 -1.2 · PC2 -3.184PC1 3.146 · PC2 -2.159PC1 0.2885 · PC2 -1.707PC1 1.509 · PC2 -0.09025PC1 1.072 · PC2 -0.1267PC1 3.242 · PC2 -1.574PC1 3.185 · PC2 -0.9482PC1 3.663 · PC2 -1.184PC1 1.884 · PC2 -1.017PC1 1.11 · PC2 -1.138PC1 9.583 · PC2 -0.2149PC1 3.548 · PC2 -0.8549PC1 6.207 · PC2 1.856PC1 3.37 · PC2 -1.535PC1 3.14 · PC2 -0.1522PC1 -1.574 · PC2 -2.215PC1 -0.358 · PC2 -2.741PC1 1.387 · PC2 -1.554PC1 1.309 · PC2 1.206PC1 2.067 · PC2 1.105PC1 3.919 · PC2 0.5164PC1 2.853 · PC2 1.058PC1 -0.4597 · PC2 1.718PC1 1.628 · PC2 2.276PC1 2.844 · PC2 2.06PC1 -2.503 · PC2 1.232PC1 6.436 · PC2 1.731PC1 -0.3074 · PC2 2.592PC1 -2.192 · PC2 0.3474PC1 3.234 · PC2 0.3725PC1 4.172 · PC2 -1.124PC1 2.023 · PC2 0.9962PC1 1.951 · PC2 2.321PC1 1.875 · PC2 2.82PC1 -0.4374 · PC2 1.926PC1 5.002 · PC2 3.158PC1 0.8512 · PC2 1.712PC1 2.563 · PC2 0.76PC1 1.929 · PC2 1.662PC1 2.516 · PC2 1.371PC1 -0.3783 · PC2 1.66PC1 2.958 · PC2 1.644PC1 2.365 · PC2 1.577PC1 2.264 · PC2 2.286PC1 0.05725 · PC2 2.046PC1 1.158 · PC2 2.012PC1 1.254 · PC2 1.538PC1 2.987 · PC2 -0.7066PC1 5.308 · PC2 0.5414PC1 1.342 · PC2 2.266PC1 -0.2556 · PC2 2.04PC1 3.405 · PC2 2.014PC1 3.714 · PC2 3.001PC1 3.591 · PC2 3.036PC1 5.658 · PC2 2.256PC1 0.04265 · PC2 2.236PC1 1.991 · PC2 2.096PC1 -0.07997 · PC2 3.376PC1 2.299 · PC2 1.853PC1 1.297 · PC2 1.702PC1 -0.8249 · PC2 1.42PC1 -1.458 · PC2 1.678PC1 1.017 · PC2 2.217PC1 4.964 · PC2 1.979PC1 5.268 · PC2 2.965PC1 -0.6219 · PC2 2.915PC1 1.159 · PC2 2.236PC1 0.7328 · PC2 4.294PC1 -0.428 · PC2 -0.333PC1 -0.5831 · PC2 -0.1369PC1 -1.863 · PC2 0.8111PC1 1.747 · PC2 1.46PC1 0.8523 · PC2 0.3165PC1 -1.676 · PC2 1.084PC1 1.878 · PC2 -0.0235PC1 2.521 · PC2 1.094PC1 7.002 · PC2 -0.3963PC1 1.441 · PC2 -0.08936PC1 1.482 · PC2 0.3648PC1 3.919 · PC2 2.239PC1 1.802 · PC2 1.896PC1 1.698 · PC2 -4.375PC1 1.311 · PC2 -3.092PC1 2.171 · PC2 -3.591PC1 2.478 · PC2 0.4055PC1 2.751 · PC2 -1.512PC1 2.909 · PC2 -0.2864PC1 2.281 · PC2 0.7211PC1 3.22 · PC2 -1.037PC1 -0.2541 · PC2 2.77PC1 4.419 · PC2 4.776PC1 1.447 · PC2 4.376PC1 3.4 · PC2 4.222PC1 3.735 · PC2 1.901PC1 0.781 · PC2 2.626PC1 -0.01032 · PC2 3.525PC1 1.978 · PC2 2.799PC1 0.9482 · PC2 3.516PC1 1.691 · PC2 -0.08657PC1 1.09 · PC2 1.083PC1 -0.09383 · PC2 3.849PC1 3.12 · PC2 2.784PC1 0.9946 · PC2 0.4158PC1 3.847 · PC2 2.464PC1 3.177 · PC2 2.629PC1 5.046 · PC2 2.499PC1 0.3095 · PC2 1.88PC1 -2.728 · PC2 -4.838PC1 3.267 · PC2 0.3496PC1 1.857 · PC2 -0.3656PC1 0.07207 · PC2 -0.499PC1 -0.0879 · PC2 0.9329PC1 2.237 · PC2 1.295PC1 2.248 · PC2 -0.9219PC1 0.9716 · PC2 0.5542PC1 1.838 · PC2 1.33PC1 1.76 · PC2 0.9523PC1 5.171 · PC2 1.428PC1 2.363 · PC2 0.1122PC1 4.964 · PC2 2.424PC1 4.868 · PC2 0.4662PC1 3.711 · PC2 1.122PC1 3.75 · PC2 0.6271PC1 -0.05974 · PC2 0.6869PC1 0.6864 · PC2 1.464PC1 1.8 · PC2 -2.461PC1 2.987 · PC2 -5.28PC1 1.674 · PC2 -1.404PC1 5.014 · PC2 -2.77PC1 1.065 · PC2 -3.711PC1 2.967 · PC2 -5.458PC1 1.696 · PC2 -5.794PC1 -0.2764 · PC2 -3.178PC1 2.414 · PC2 -3.779PC1 6.258 · PC2 -2.105PC1 2.343 · PC2 -2.087PC1 1.316 · PC2 -0.8494PC1 4.46 · PC2 -1.664PC1 3.512 · PC2 -2.108PC1 3.288 · PC2 -1.789PC1 3.053 · PC2 -2.592PC1 2.797 · PC2 -1.775PC1 2.964 · PC2 0.07183PC1 5.253 · PC2 -2.439PC1 3.26 · PC2 -2.691PC1 3.016 · PC2 -1.004PC1 1.711 · PC2 0.1757PC1 1.622 · PC2 -1.259PC1 2.536 · PC2 -0.8805PC1 1.077 · PC2 -2.133PC1 4.291 · PC2 -1.992PC1 5.605 · PC2 0.6259PC1 2.457 · PC2 -0.2833PC1 1.925 · PC2 0.5464PC1 2.929 · PC2 0.1553PC1 0.6599 · PC2 -0.03844PC1 1.924 · PC2 0.4159PC1 1.668 · PC2 0.1569PC1 4.013 · PC2 -0.4284PC1 0.2866 · PC2 0.607PC1 0.7766 · PC2 1.162PC1 5.047 · PC2 -0.4393PC1 2.789 · PC2 2.81PC1 3.36 · PC2 0.4695PC1 2.297 · PC2 -0.9176PC1 6.513 · PC2 -0.9179PC1 4.321 · PC2 1.171PC1 10.91 · PC2 -1.409PC1 1.248 · PC2 0.3322PC1 7.91 · PC2 -1.847PC1 7.715 · PC2 -1.631PC1 4.694 · PC2 -0.1599PC1 3.707 · PC2 -0.02603PC1 3.718 · PC2 1.567PC1 3.081 · PC2 -0.2926PC1 3.824 · PC2 -2.424PC1 1.166 · PC2 -1.162PC1 2.158 · PC2 -3.34PC1 2.199 · PC2 -2.705PC1 1.053 · PC2 -1.263PC1 0.1402 · PC2 -3.099PC1 -0.3673 · PC2 -0.9185PC1 6.02 · PC2 1.424PC1 -0.4614 · PC2 -0.615PC1 3.337 · PC2 0.01674PC1 -3.009 · PC2 -2.301PC1 3.69 · PC2 -1.005PC1 1.626 · PC2 -0.6449PC1 4.873 · PC2 -1.435PC1 1.901 · PC2 -1.456PC1 -0.9436 · PC2 -0.5959PC1 0.06014 · PC2 -1.869PC1 2.501 · PC2 1.829PC1 2.936 · PC2 0.9261PC1 6.688 · PC2 1.316PC1 -0.1945 · PC2 0.5681PC1 3.354 · PC2 0.9285PC1 3.704 · PC2 -0.2424PC1 1.403 · PC2 1.185PC1 -0.5535 · PC2 2.244PC1 4.254 · PC2 1.451PC1 2.767 · PC2 0.8931PC1 3.914 · PC2 0.8351PC1 5.555 · PC2 0.904PC1 3.868 · PC2 0.8464PC1 2.928 · PC2 0.1095PC1 3.485 · PC2 1.586PC1 3.123 · PC2 0.5574PC1 0.9236 · PC2 1.553PC1 3.674 · PC2 1.297PC1 1.24 · PC2 1.69PC1 4.534 · PC2 1.374PC1 1.285 · PC2 0.6772PC1 1.449 · PC2 1.088PC1 1.058 · PC2 0.7548PC1 0.6825 · PC2 0.9777PC1 -0.06149 · PC2 0.1498PC1 0.8529 · PC2 0.6318PC1 3.237 · PC2 2.037PC1 0.671 · PC2 -0.2959PC1 -1.027 · PC2 0.4726PC1 0.293 · PC2 0.4788PC1 0.3463 · PC2 1.906PC1 0.7137 · PC2 -0.602PC1 -1.227 · PC2 0.934PC1 3.053 · PC2 1.654PC1 1.807 · PC2 2.718PC1 1.678 · PC2 2.68PC1 0.3025 · PC2 2.519PC1 1.39 · PC2 2.205PC1 2.138 · PC2 2.468PC1 2.82 · PC2 3.714PC1 4.783 · PC2 2.456PC1 1.934 · PC2 1.834PC1 -0.1338 · PC2 1.152PC1 2.562 · PC2 2.74PC1 2.348 · PC2 2.441PC1 1.081 · PC2 2.821PC1 5.623 · PC2 3.294PC1 2.357 · PC2 2.451PC1 1.43 · PC2 2.507PC1 4.193 · PC2 2.876PC1 -0.3997 · PC2 2.836PC1 2.219 · PC2 2.726PC1 3.441 · PC2 0.6357PC1 0.9895 · PC2 0.6495PC1 0.9349 · PC2 1.131PC1 2.86 · PC2 0.4596PC1 0.644 · PC2 1.407PC1 6.877 · PC2 0.2229PC1 3.093 · PC2 0.5481PC1 1.622 · PC2 2.758PC1 3.37 · PC2 2.014PC1 0.8897 · PC2 1.51PC1 1.584 · PC2 2.063PC1 2.526 · PC2 2.996PC1 1.043 · PC2 2.005PC1 4.441 · PC2 2.996PC1 2.043 · PC2 -0.5791PC1 5.02 · PC2 1.483PC1 4.706 · PC2 -1.124PC1 1.957 · PC2 -1.03PC1 1.821 · PC2 -2.384PC1 2.847 · PC2 -0.7173PC1 2.073 · PC2 -1.488PC1 0.0947 · PC2 -0.7256PC1 0.4231 · PC2 -0.8094PC1 0.6275 · PC2 -2.904PC1 2.189 · PC2 -2.84PC1 -0.7078 · PC2 -2.531PC1 0.1283 · PC2 -3.672PC1 0.9976 · PC2 -2.341PC1 2.881 · PC2 -2.13PC1 3.478 · PC2 -2.448PC1 1.317 · PC2 -2.124PC1 -0.8347 · PC2 -3.374PC1 0.9 · PC2 -1.385PC1 1.899 · PC2 -2.702PC1 0.7662 · PC2 -3.051PC1 0.3736 · PC2 -2.646PC1 4.209 · PC2 -1.537PC1 2.908 · PC2 -2.096PC1 3.768 · PC2 -2.849PC1 1.272 · PC2 -3.255PC1 1.878 · PC2 -1.615PC1 1.063 · PC2 0.253PC1 1.033 · PC2 1.479PC1 1.605 · PC2 0.8905PC1 -2.974 · PC2 1.095PC1 3.677 · PC2 1.263PC1 3.022 · PC2 0.6062PC1 0.1301 · PC2 0.3028PC1 0.1964 · PC2 -0.3996PC1 1.939 · PC2 0.4892PC1 -2.255 · PC2 0.4614PC1 -0.1779 · PC2 -0.02139PC1 1.552 · PC2 -0.3042PC1 -2.1 · PC2 -0.09709PC1 0.7109 · PC2 -0.01102PC1 2.754 · PC2 -0.7886PC1 0.18 · PC2 -0.8383PC1 -0.6803 · PC2 0.2451PC1 -0.7991 · PC2 0.3413PC1 -2.586 · PC2 0.1904PC1 -0.1188 · PC2 -1.63PC1 -0.9602 · PC2 0.2501PC1 2.837 · PC2 -0.3102PC1 -2 · PC2 -0.4718PC1 0.916 · PC2 0.1661PC1 -2.2 · PC2 -0.0501PC1 1.132 · PC2 -0.8245PC1 -1.903 · PC2 -0.5781PC1 -1.902 · PC2 -0.634PC1 -0.1605 · PC2 -0.533PC1 0.04346 · PC2 0.5463PC1 0.4743 · PC2 -1.142PC1 -0.3298 · PC2 -2.905PC1 -0.954 · PC2 -0.9529PC1 0.2874 · PC2 -2.516PC1 2.641 · PC2 -3.151PC1 3.504 · PC2 -0.8444PC1 0.04332 · PC2 -0.2819PC1 1.874 · PC2 -1.592PC1 1.559 · PC2 -0.6393PC1 2.372 · PC2 -0.7717PC1 -0.4053 · PC2 1.828PC1 3.127 · PC2 1.959PC1 4.806 · PC2 0.08604PC1 1.417 · PC2 -0.4268PC1 3.976 · PC2 -0.9752PC1 7.303 · PC2 3.381PC1 2.335 · PC2 0.3782PC1 0.2534 · PC2 1.329PC1 5.522 · PC2 -0.3484PC1 1.707 · PC2 4.088PC1 3.069 · PC2 1.315PC1 1.458 · PC2 -0.7244PC1 1.363 · PC2 -1.395PC1 2.713 · PC2 -1.45PC1 0.6027 · PC2 -0.2147PC1 -0.4583 · PC2 -1.761PC1 0.8687 · PC2 -0.2381PC1 -0.6645 · PC2 -1.264PC1 2.523 · PC2 -0.4701PC1 3.971 · PC2 0.5478PC1 5.138 · PC2 -1.339PC1 2.166 · PC2 -3.992PC1 2.257 · PC2 -2.148PC1 1.406 · PC2 -2.091PC1 -1.045 · PC2 0.2286PC1 1.212 · PC2 -0.6458PC1 1.37 · PC2 -2.339PC1 1.199 · PC2 -2.135PC1 1.035 · PC2 -0.9682PC1 1.963 · PC2 -0.8631PC1 0.4876 · PC2 -3.166PC1 0.1031 · PC2 -3.185PC1 2.923 · PC2 -0.7199PC1 2.619 · PC2 -2.908PC1 -0.5881 · PC2 -4.175PC1 -0.8968 · PC2 -4.982PC1 -0.294 · PC2 -3.015PC1 -2.185 · PC2 -4.282PC1 1.698 · PC2 -2.583PC1 1.761 · PC2 -1.975PC1 1.678 · PC2 -1.635PC1 6.234 · PC2 -0.2177PC1 2.945 · PC2 0.4111PC1 4.391 · PC2 0.2281PC1 2.217 · PC2 -4.629PC1 0.07149 · PC2 -3.005PC1 -0.6228 · PC2 -2.193PC1 3.089 · PC2 -1.809PC1 1.682 · PC2 -1.606PC1 0.1345 · PC2 -1.878PC1 -2.663 · PC2 -3.61PC1 3.782 · PC2 -2.701PC1 2.374 · PC2 -2.862PC1 -0.4963 · PC2 -1.818PC1 -2.55 · PC2 -2.554PC1 -2.6 · PC2 -3.559PC1 -3.273 · PC2 -3.102PC1 1.803 · PC2 -3.379PC1 1.586 · PC2 -2.649PC1 2.632 · PC2 -1.011PC1 0.4645 · PC2 -1.926PC1 2.394 · PC2 0.2223PC1 1.434 · PC2 -0.9258PC1 3.025 · PC2 -0.6973PC1 5.576 · PC2 2.852PC1 -0.1848 · PC2 -0.8568PC1 -2.27 · PC2 -1.281PC1 7.082 · PC2 -1.754PC1 0.9859 · PC2 -1.547PC1 -0.5933 · PC2 -1.155PC1 2.317 · PC2 -1.641PC1 -0.1445 · PC2 -0.9256PC1 1.293 · PC2 -1.299PC1 2.73 · PC2 -0.6835PC1 1.406 · PC2 0.7468PC1 0.1999 · PC2 0.02147PC1 -0.2075 · PC2 2.809PC1 1.127 · PC2 0.6693PC1 5.096 · PC2 2.055PC1 2.985 · PC2 1.52PC1 2.241 · PC2 0.3522PC1 5.283 · PC2 0.6011PC1 4.858 · PC2 -0.5724PC1 3.074 · PC2 0.8725PC1 0.7598 · PC2 1.719PC1 0.3764 · PC2 -0.2798PC1 5.398 · PC2 -0.7678PC1 1.683 · PC2 -0.6266PC1 4.275 · PC2 -0.4274PC1 0.5812 · PC2 -0.03457PC1 2.604 · PC2 2.148PC1 4.175 · PC2 1.401PC1 1.002 · PC2 1.36PC1 1.985 · PC2 1.193PC1 0.8724 · PC2 0.4643PC1 1.832 · PC2 1.047PC1 -1.881 · PC2 -2.971PC1 3.288 · PC2 -1.002PC1 2.438 · PC2 -1.764PC1 (94.6%)PC2 (3.4%)800 scores
PCA explained variance0%25%50%75%100%PC1: 94.6% (cumulative 94.6%)1PC2: 3.4% (cumulative 98.0%)2PC3: 0.8% (cumulative 98.9%)3PC4: 0.4% (cumulative 99.2%)4PC5: 0.3% (cumulative 99.5%)5PC6: 0.1% (cumulative 99.6%)6PC7: 0.1% (cumulative 99.7%)7PC8: 0.1% (cumulative 99.8%)8PC9: 0.0% (cumulative 99.8%)9PC10: 0.0% (cumulative 99.8%)10cumulative explained variancePC variancecumulativeprincipal component · cumulative (dashed)
X-Y spectral correlation 6
X2 · pH(KCl) spectral correlation-1-0.500.51absolute correlation envelopesigned correlationabsolute correlation01,0002,0003,0004,000|r|signed raxis · Pearson correlation scale
X2 · P(Bray 1) spectral correlation-1-0.500.51absolute correlation envelopesigned correlationabsolute correlation01,0002,0003,0004,000|r|signed raxis · Pearson correlation scale
X2 · K spectral correlation-1-0.500.51absolute correlation envelopesigned correlationabsolute correlation01,0002,0003,0004,000|r|signed raxis · Pearson correlation scale
Targetmax |r|axis @ maxmean |r||r| ≥ .5
pH(KCl)0.1193,9950.05010.0%
P(Bray 1)0.1441,5530.07110.0%
K0.161,1750.07850.0%
Ca0.2831,1790.1620.0%
Mg0.2681,1790.160.0%
Na0.1213,3950.06650.0%

Metric interpretation reference

Metric catalog 29
FamilleMétriqueCe qu’elle détecteForte valeur =Faible valeur =Causes typiquesCalcul / score
Intégrité des donnéesNaN ratioDonnées manquantesSpectre corrompuSpectre completErreur acquisition/exportcount(isnan(X)) / X.sizealert = min(1, nan_ratio / 0.05)
Intégrité des donnéesInf countValeurs infiniesCorruptionNormalCalculs invalidescount(isinf(X))alert = min(1, inf_count / 1)
Intégrité des donnéesZero ratioColonnes ou cellules nullesSpectre tronquéNormalExport, saturationcount(X == 0) / count(finite X)alert = min(1, zero_ratio / 0.05)
Amplitude globaleMean reflectanceNiveau moyenTrop clair / fond visibleTrop sombreFond, géométriemean(X finite)alert reuses baseline/shape drift because absolute reflectance ranges are technology-dependent
Amplitude globaleArea under curveIntensité globaleDifférence d'éclairementNormalDistance sondetrapezoid(mean_spectrum, spectral_axis)alert reuses baseline/shape drift because area scale depends on axis and units
Amplitude globalePeak-to-peak (PTP)DynamiqueVariabilité forteSpectre platSaturationmax(mean_spectrum) - min(mean_spectrum)alert increases when dynamic range is abnormally flat
Amplitude globaleVarianceVariabilité spectraleNormal ou hétérogèneSpectre platMauvais contactvar(X finite)alert increases when variance/dynamic range is abnormally flat
BruitNoise RMSBruit haute fréquenceBruitéStableLampe, détecteurmedian MAD(second derivative) * 1.4826 / sqrt(6)alert = noise_rms / signal_scale, saturated at 5%
BruitSNRQualité signalBon signalMauvais signalAcquisitionmean(abs(X)) / noise_rmsalert decreases with SNR dB; >=40 dB is treated as low alert
BruitBandwise SNRBruit localiséZone fiableZone problématiqueDétecteurmin(abs(mean_spectrum) / local second-derivative noise)alert decreases with worst-band SNR dB; >=35 dB is treated as low alert
Artefacts locauxSpike countPics étroitsArtefactsSpectre propreCosmic rays, splicecount robust outliers in second derivativealert follows spike_rate, saturated at 1%
Artefacts locauxSpike rateDensité de picsSpectre suspectNormalInterpolationspike_count / (n_samples * (n_features - 2))alert = min(1, spike_rate / 0.01)
Artefacts locauxJump countDiscontinuitésRaccord détecteurContinuSplicecount robust outliers in first derivativealert follows jump_rate, saturated at 1%
Artefacts locauxJump rateFréquence de sautsProblème spectralNormalCalibrationjump_count / (n_samples * (n_features - 1))alert = min(1, jump_rate / 0.01)
Artefacts locauxClip fractionSaturationClippingNormalDétecteur saturéfraction of finite cells equal to repeated min/max extremaalert = min(1, clip_fraction / 0.01)
Forme spectraleBaseline slopePente globaleDériveStableÉclairementlinear slope of mean_spectrum over normalized axisalert = abs(slope / signal_scale), saturated at 0.5
Forme spectraleCurvature RMSCourbureForme inhabituelleLisseFond, splicemedian RMS(second derivative per spectrum)alert = curvature_rms / signal_scale, saturated at 1%
Forme spectraleD1 RMSVariabilité localeSpectre structuréPlatBiologie ou artefactmedian RMS(first derivative per spectrum)alert = d1_rms / signal_scale, saturated at 5%
Outliers multivariésPCA Q (SPE)Non expliqué par PCASpectre atypiqueConformeArtefact, mélangep95(Q/SPE residual) / median(Q/SPE residual)alert = min(1, pca_q_ratio / 8)
Outliers multivariésHotelling T²Extrême dans PCAExtrême mais cohérentCentralVariabilité naturellep95(Hotelling T2) / median(Hotelling T2)alert = min(1, hotelling_t2_ratio / 8)
Outliers multivariésMahalanobis HDistance au nuageOutlier globalPopulation normaleDomaine différentp95(sqrt(T2)) / median(sqrt(T2))alert = min(1, mahalanobis_h_ratio / 4)
Comparaison à référenceRMS to mean spectrumDistance moyenneSpectre différentTypiqueDomain shiftp95 RMS distance to dataset mean spectrumalert = RMS_p95 / signal_scale, saturated at 25%
Comparaison à référenceSpectral Angle Mapper (SAM)Différence de formeForme différenteSimilaireFond, géométriep95 spectral angle to dataset mean spectrumalert = min(1, SAM_p95 / 0.35 rad)
RépétabilitéRMS intra-IDReproductibilitéMauvaise répétabilitéStablePositionnementmedian RMS distance to repeated-sample centroidalert = RMS_intra_ID / signal_scale, saturated at 10%
RépétabilitéSAM intra-IDVariation de formeInstableStableAcquisitionmedian SAM to repeated-sample centroidalert = min(1, SAM_intra_ID / 0.15 rad)
RépétabilitéCV intra-IDVariabilité interneMauvais contrôleStableOpérateurmedian within-ID band CValert = min(1, CV_intra_ID / 0.25)
Structure du datasetPCA score densityClustersSous-populationsHomogèneLots différents1 / median kNN distance in PCA score spacealert follows density_cv/profile structure complexity, not raw density alone
Structure du datasetLocal Outlier Factor (LOF)Anomalie localeSpectre isoléPopulation normaleCas raresp95 approximate LOF from PCA-score kNN distancesalert = min(1, max(0, LOF_p95 - 1) / 2)
Structure du datasetIsolation Forest scoreAnomalie globaleSpectre atypiqueNormalDiverses causesp95 IsolationForest anomaly score on PCA scoresalert follows structure complexity; raw score is implementation-dependent
Technology-specific extensions
TechnologieAdaptations / métriquesAnomalies cibléesCommentaire pratique
UV-Vis 300-1000 nmBaseline, pente globale, dérive aux bords 300-350 et 900-1000; métriques par zonesLumière parasite, mauvais blanc, saturation, faible signal aux extrémitésLes bords sont souvent instables; calculer aussi des scores edge/middle.
UV-Vis 300-1000 nmSaturation / clipping proche absorbance max ou réflectance maxSignal écrêtéTrès important si absorption forte.
UV-Vis 300-1000 nmRed-edge, position de maximum, ratios de bandes si végétalDécalage biologique ou artefact optiqueAide à distinguer changement réel et problème d'acquisition.
UV-Vis 300-1000 nmSmoothness / roughness indexBruit haute fréquenceSouvent plus informatif que le SNR seul.
MIR / ATR-FTIRATR contact quality index: intensité globale, aire totale, profondeur des bandes clésMauvais contact cristal-échantillonCrucial: beaucoup d'anomalies viennent du contact ATR.
MIR / ATR-FTIRCO2 / H2O atmospheric bandsMauvaise correction atmosphériquePics parasites fréquents.
MIR / ATR-FTIRBaseline curvature / rubber-band residualDiffusion, contact, dérive baselineTrès utile avant PCA.
MIR / ATR-FTIRPeak position shiftMauvais alignement spectral / calibrationImportant en FTIR car de petits shifts comptent.
MIR / ATR-FTIRBand area ratios sur bandes connuesSpectre chimiquement incohérentÀ adapter par matrice: polysaccharides, protéines, lipides, etc.
HS-MSTotal Ion Current (TIC), Base Peak Intensity (BPI)Injection faible, ionisation instableÉquivalent MS du niveau global spectral.
HS-MSNombre de pics détectésSpectre pauvre ou trop bruitéTrop peu = mauvais signal; trop = bruit/contamination.
HS-MSMass accuracy / m/z driftProblème calibration masseFondamental en HRMS.
HS-MSRetention time drift si LC/GC-MSDérive chromatographiqueÀ suivre sur standards/QC pools.
HS-MSBlank contamination scoreContaminants / carry-overComparer échantillons vs blancs.
HS-MSInternal standard CVVariabilité instrumentaleTrès robuste si standards disponibles.
HS-MSMissingness par featureInstabilité de détectionCrucial pour filtrer les variables.
Avec répétitionsRMS intra-échantillonRépétabilité globaleApplicable à toutes les technologies.
Avec répétitionsSAM / corrélation intra-échantillonRépétabilité de formeTrès utile pour spectres.
Avec répétitionsCV intra-échantillon par bande / featureRépétabilité localeDétecte les zones instables.
Avec répétitionsICC ou variance componentsPart variance échantillon vs techniqueTrès utile si plusieurs répétitions par sample.
Avec répétitionsDistance au centroïde intra-IDRépétition aberrantePermet de flagger la mauvaise répétition plutôt que le sample entier.
Bug-hunting / supervised audits
Famille de bug potentielMéthodes à ajouterCe que ça détecteÉtat dans l’explorateur
Shift spectral globalCorrélation spectre moyen inter-dataset, DTW, cross-correlation, comparaison positions de picsDécalage en longueur d'onde, mauvais alignement, interpolation différentePartiellement calculé: cross-correlation lag et dispersion des positions de pics vs spectre moyen.
Baseline / offset / gainRégression chaque spectre vs spectre moyen: x = a + b ref + residual; suivi de a, b, RMS résiduelOffset additif, effet multiplicatif, dérive de baselineCalculé dans reference.affine_*.
Mélange de lignes / mauvais appariement X-M-YVérification index, hash des lignes, duplication ID, distance spectrale intra-ID, labels incohérentsLignes mélangées, metadata mal alignées, Y attribué au mauvais spectrePartiellement couvert par répétabilité intra-ID; checks index/hash à ajouter au pipeline canonical.
Fuite d'information / répétitions mal splitéesGroupKFold par sample_id vs StratifiedKFold random; audit des partitions par sample_idPerformance artificiellement bonne due aux répétitionsNécessite splits et benchmark modèle; non calculé par la carte descriptive.
Label bugsÉchantillons proches en X mais Y différents, confident learning, erreurs systématiques FP/FNY inversés, erreurs de saisie, classes ambiguësNécessite Y et/ou modèle; recommandé pour l'explorateur supervisé.
Sous-domaines cachésPCA/UMAP/t-SNE + clustering non supervisé + association avec dataset/Y/date/operatorLots, campagnes, sondes, backgrounds non renseignésPartiellement calculé par structure PCA/LOF; UMAP/t-SNE hors carte statique.
Artefacts localisés inconnusCarte wavelength x dataset: différence moyenne, différence variance, KS par longueur d'ondeRégions spectrales anormales non anticipéesÀ calculer au niveau banque quand plusieurs datasets partagent un axe spectral.
Ruptures instrumentalesDiscontinuités dans dérivées, changepoint detectionSplice, raccord détecteur, saut local non prévuCalculé par jump/spike rates; changepoint plus avancé à ajouter.
Mélange / contamination spectraleNMF / unmixing / reconstruction par convex hullComposante externe: fond, plastique, solNon calculé automatiquement; nécessite hypothèses de composants ou grande bibliothèque.
Features instables mais prédictivesImportance modèle vs instabilité QC par variableModèle qui apprend un artefact plutôt qu'un signal biologiqueNécessite modèle supervisé; recommandé pour rapports de benchmark.

Variables

Targets 6

pH(KCl)

target · numeric
pH(KCl) distribution02550753.69 – 3.854: 63.854 – 4.018: 274.018 – 4.181: 274.181 – 4.345: 524.345 – 4.509: 454.509 – 4.673: 594.673 – 4.836: 554.836 – 5: 585 – 5.164: 705.164 – 5.328: 565.328 – 5.491: 635.491 – 5.655: 455.655 – 5.819: 435.819 – 5.982: 345.982 – 6.146: 426.146 – 6.31: 306.31 – 6.474: 256.474 – 6.638: 256.638 – 6.801: 196.801 – 6.965: 46.965 – 7.129: 77.129 – 7.293: 17.293 – 7.456: 77.456 – 7.62: 312510
n / missing803 / 0
Mean ± SD5.252 ± 0.796
Median5.18
Range3.69 – 7.62
CV0.152
Skew / kurtosis0.4 / -0.43
Normal?no

P(Bray 1)

target · numeric
P(Bray 1) distribution01002003000.825 – 11.44: 19911.44 – 22.06: 27322.06 – 32.68: 13932.68 – 43.3: 7343.3 – 53.92: 3753.92 – 64.54: 2964.54 – 75.16: 1575.16 – 85.78: 885.78 – 96.39: 1296.39 – 107: 4107 – 117.6: 7117.6 – 128.2: 3128.2 – 138.9: 2138.9 – 149.5: 0149.5 – 160.1: 0160.1 – 170.7: 1170.7 – 181.3: 0181.3 – 192: 0192 – 202.6: 0202.6 – 213.2: 0213.2 – 223.8: 0223.8 – 234.4: 0234.4 – 245.1: 0245.1 – 255.7: 10100200300
n / missing803 / 0
Mean ± SD26.07 ± 24
Median19
Range0.825 – 255.7
CV0.92
Skew / kurtosis2.9 / 15
Normal?no

K

target · numeric
K distribution0501001502 – 23.85: 123.85 – 45.69: 2245.69 – 67.54: 6867.54 – 89.39: 10389.39 – 111.2: 120111.2 – 133.1: 85133.1 – 154.9: 70154.9 – 176.8: 77176.8 – 198.6: 71198.6 – 220.5: 52220.5 – 242.3: 45242.3 – 264.2: 27264.2 – 286: 24286 – 307.9: 8307.9 – 329.7: 8329.7 – 351.5: 8351.5 – 373.4: 6373.4 – 395.2: 3395.2 – 417.1: 1417.1 – 438.9: 1438.9 – 460.8: 0460.8 – 482.6: 1482.6 – 504.5: 1504.5 – 526.3: 10200400600
n / missing803 / 0
Mean ± SD148.2 ± 76.4
Median134
Range2 – 526.3
CV0.515
Skew / kurtosis1 / 1.6
Normal?no

Ca

target · numeric
Ca distribution05010015045 – 136.6: 23136.6 – 228.2: 102228.2 – 319.8: 130319.8 – 411.3: 140411.3 – 502.9: 100502.9 – 594.5: 100594.5 – 686.1: 65686.1 – 777.7: 52777.7 – 869.3: 32869.3 – 960.8: 23960.8 – 1052: 131052 – 1144: 101144 – 1236: 51236 – 1327: 21327 – 1419: 41419 – 1510: 01510 – 1602: 01602 – 1694: 01694 – 1785: 01785 – 1877: 11877 – 1968: 01968 – 2060: 02060 – 2151: 02151 – 2243: 101,0002,0003,000
n / missing803 / 0
Mean ± SD469.3 ± 255
Median418.9
Range45 – 2243
CV0.544
Skew / kurtosis1.4 / 3.9
Normal?no

Mg

target · numeric
Mg distribution05010015016 – 34.57: 3234.57 – 53.14: 8453.14 – 71.7: 9471.7 – 90.27: 11490.27 – 108.8: 125108.8 – 127.4: 97127.4 – 146: 77146 – 164.5: 43164.5 – 183.1: 25183.1 – 201.7: 19201.7 – 220.2: 17220.2 – 238.8: 14238.8 – 257.4: 15257.4 – 275.9: 11275.9 – 294.5: 9294.5 – 313.1: 8313.1 – 331.7: 7331.7 – 350.2: 3350.2 – 368.8: 3368.8 – 387.4: 1387.4 – 405.9: 1405.9 – 424.5: 1424.5 – 443.1: 2443.1 – 461.6: 10200400600
n / missing803 / 0
Mean ± SD117.2 ± 70.3
Median102
Range16 – 461.6
CV0.6
Skew / kurtosis1.6 / 3.1
Normal?no

Na

target · numeric
Na distribution01002003000.5246 – 4.027: 254.027 – 7.529: 1757.529 – 11.03: 29311.03 – 14.53: 9714.53 – 18.04: 14518.04 – 21.54: 2421.54 – 25.04: 1825.04 – 28.54: 1028.54 – 32.05: 332.05 – 35.55: 035.55 – 39.05: 439.05 – 42.55: 042.55 – 46.06: 146.06 – 49.56: 149.56 – 53.06: 053.06 – 56.56: 256.56 – 60.06: 160.06 – 63.57: 063.57 – 67.07: 067.07 – 70.57: 170.57 – 74.07: 174.07 – 77.58: 077.58 – 81.08: 081.08 – 84.58: 20255075100
n / missing803 / 0
Mean ± SD11.68 ± 7.8
Median9
Range0.5246 – 84.58
CV0.668
Skew / kurtosis4.3 / 30
Normal?no
Constant metadata 16
  • file_urlhttps://zenodo.org/api/records/17510653/files/NWU_NIR_MIR_Dataset.csv/content
  • article_urlhttps://www.sciencedirect.com/science/article/pii/S2352340926007079
  • doi_dataset10.5281/zenodo.17510653
  • doi_publication10.1016/j.dib.2026.113160
  • licenseCreative Commons Attribution 4.0 International
  • license_idcc-by-4.0
  • license_urlhttps://creativecommons.org/licenses/by/4.0/
  • rights_statusexplicit_open
  • usage_scopepublic_reuse_possible
  • public_release_allowedTrue
  • spectroscopy_typeNIR | MIR
  • axis_unitcm^-1 | cm^-1
  • axis_min4003 | 600
  • axis_max7407 | 3997
  • n_points_original251 | 1655
  • notesSingle Zenodo CSV contains NIR spectra from about 7407-4003 cm^-1 and MIR spectra from about 3997-600 cm^-1.

Alignment

Alignment levelsample
Sample id availableyes
Samples803
Observations (total)1,606
Reps per samplemin 1 · mean 1 · max 1

Provenance & citation

ContributorWestern Highveld Soil fertility, NIR and MIR spectral data
Origin · zenodo [open]https://zenodo.org/records/17510653 — Zenodo
Origin · zenodo [open]https://zenodo.org/api/records/17510653/files/NWU_NIR_MIR_Dataset.csv/content — Zenodo
Origin · url [open]https://creativecommons.org/licenses/by/4.0/
Origin · script [manual]source_to_standard.py — standardization script (maintainer-only)

Governance & integrity

Tierpublic
LicenseCC-BY-4.0
Permitted useResearch and benchmarking.
Access policyOpen per source license.
RedistributionZenodo record license is CC-BY-4.0; redistribution/publication reuse allowed with attribution.
Content version1.0.0
Schema / protocol2.0
Content hash1dd02c4936c21262…
Processing hash61e93a0e92f01e7a…
Metadata hash12f35f081b0ff3ef…

Load this dataset

# pip install nirs4all-datasets
from nirs4all_datasets import get

ds = get("zenodo_western_highveld_soil_nir_mir")            # DOI-pinned, checksum-verified, cached
X, y = ds.x(), ds.y()
print(X.shape, y.shape)
card.jsoncroissant.jsonIdentity metadata only — the dataset bytes live at the origin / DOI.