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Zenodo milk composition NIR transmittance

zenodo · NIR

Zenodo milk composition NIR transmittance. v2.0 standardized NIRS package: 1 spectral source(s), 6 declared target(s). Auto-generated from dataset_card.json (verify before publication).

nirv2zenodo
1,224
samples
256
wavelengths
1
sources
6
targets
24
metadata
NIR
family

Dataset property explorer

Mean profile risk0.56
Highest axisArtefacts locaux · 1.00
Diagnostics8
Sources profiled1
Zenodo milk composition NIR transmittance property profile0.250.50.751integritynoiseartefactsbaselinePCA outliersreferencerepeatabilitystructureZenodo milk composition NIR transmittance profileintegrity: 0.00noise: 0.00artefacts: 1.00baseline: 1.00PCA outliers: 1.00reference: 0.50repeatability: 0.00structure: 1.00Zenodo milk com…0 center · 1 outer ring · outward = stronger anomaly / heterogeneity signal

Profile axes

Intégrité0.00
Artefacts locaux1.00
Bruit0.00
Outliers PCA1.00
Distance à la référence0.50
Répétabilité0.00
Baseline / forme1.00
Structure multi-régimes1.00
Diagnostic hypotheses00.250.50.751hypothesis scoreSplice / raccord détecteursSplice / raccord détecteurs: 0.800.80Erreur calibration / référenc…Erreur calibration / référence blanche: 0.760.76Erreur interpolation / réécha…Erreur interpolation / rééchantillonnage: 0.720.72Fond différentFond différent: 0.710.71Signature VERA25-likeSignature VERA25-like: 0.680.68Spectre hors domaine valideSpectre hors domaine valide: 0.640.64Différence de sonde / géométr…Différence de sonde / géométrie: 0.620.62Dataset multi-régimesDataset multi-régimes: 0.580.58
DiagnosticScoreForceSignauxInterprétation probable
Splice / raccord détecteursX0.80forteSpike rate 1.00, Jump rate 1.00, SNR non dégradé 1.00Rupture aux jonctions de détecteurs, calibration locale ou sonde différente.
Erreur calibration / référence blancheX0.76forteMahalanobis / T2 1.00, Baseline/mean/area 1.00, artefacts locaux 1.00Décalage systématique entre campagnes, instruments ou référence blanche.
Erreur interpolation / rééchantillonnageX0.72moyenneSpike rate 1.00, Jump rate 1.00, SNR normal/élevé 1.00Artefacts numériques ou traitement spectral incorrect.
Fond différentX0.71moyenneMahalanobis / T2 1.00, Baseline/mean/area 1.00, PCA Q 0.78Effet systématique du support, blanc/noir, transflectance ou environnement de mesure.
Signature VERA25-likeX0.68moyenneMahalanobis / T2 1.00, Spike rate 1.00, Jump rate 1.00Combinaison possible changement de sonde + splice, amplifiée par géométrie, fond ou calibration.
Spectre hors domaine valideX0.64moyenneMahalanobis / T2 1.00, Structure PCA 1.00, RMS/SAM référence 0.50Variété, espèce, lot ou condition différente mais physiquement plausible.
Différence de sonde / géométrieX0.62moyenneMahalanobis / T2 1.00, Baseline/mean/area 1.00, PCA Q 0.78Modification de l'illumination, collecte, angle ou distance sonde-échantillon.
Dataset multi-régimesX0.58moyenneStructure PCA 1.00, Mahalanobis / T2 1.00, PCA Q 0.78Mélange de campagnes, opérateurs, lots, setups ou sous-populations spectrales.

Spectral sources

spectra

X · NIR
spectra spectra024688001,0001,2001,4001,6001,800q05-q95 envelopeq25-q75 envelopemedian spectrummedianq25–q75q05–q95wavelength / nm960nm — median 5.345 (q25–q75 5.053–5.817)965.73nm — median 5.069 (q25–q75 4.778–5.538)971.45nm — median 4.763 (q25–q75 4.475–5.223)977.18nm — median 4.618 (q25–q75 4.332–5.074)980.04nm — median 4.593 (q25–q75 4.308–5.05)985.76nm — median 4.59 (q25–q75 4.307–5.049)991.49nm — median 4.631 (q25–q75 4.349–5.09)997.22nm — median 4.715 (q25–q75 4.434–5.178)1002.9nm — median 4.828 (q25–q75 4.547–5.29)1008.7nm — median 4.953 (q25–q75 4.669–5.416)1011.5nm — median 5.018 (q25–q75 4.735–5.482)1017.3nm — median 5.154 (q25–q75 4.87–5.617)1023nm — median 5.289 (q25–q75 5.003–5.754)1028.7nm — median 5.419 (q25–q75 5.129–5.877)1034.4nm — median 5.528 (q25–q75 5.238–5.985)1040.2nm — median 5.621 (q25–q75 5.33–6.075)1043nm — median 5.661 (q25–q75 5.37–6.114)1048.7nm — median 5.718 (q25–q75 5.427–6.172)1054.5nm — median 5.754 (q25–q75 5.463–6.211)1060.2nm — median 5.769 (q25–q75 5.475–6.224)1065.9nm — median 5.76 (q25–q75 5.462–6.21)1071.6nm — median 5.729 (q25–q75 5.432–6.182)1074.5nm — median 5.704 (q25–q75 5.406–6.155)1080.2nm — median 5.645 (q25–q75 5.346–6.096)1086nm — median 5.571 (q25–q75 5.269–6.018)1091.7nm — median 5.489 (q25–q75 5.187–5.935)1097.4nm — median 5.406 (q25–q75 5.104–5.853)1103.1nm — median 5.293 (q25–q75 4.99–5.74)1,106nm — median 5.205 (q25–q75 4.904–5.652)1111.7nm — median 4.903 (q25–q75 4.605–5.344)1117.5nm — median 4.38 (q25–q75 4.088–4.811)1123.2nm — median 3.788 (q25–q75 3.507–4.207)1128.9nm — median 3.358 (q25–q75 3.09–3.757)1134.6nm — median 3.156 (q25–q75 2.894–3.545)1137.5nm — median 3.105 (q25–q75 2.844–3.491)1143.2nm — median 3.048 (q25–q75 2.786–3.429)1148.9nm — median 3.015 (q25–q75 2.758–3.397)1154.7nm — median 2.978 (q25–q75 2.722–3.359)1160.4nm — median 2.934 (q25–q75 2.676–3.315)1166.1nm — median 2.909 (q25–q75 2.65–3.291)1169nm — median 2.905 (q25–q75 2.645–3.286)1174.7nm — median 2.914 (q25–q75 2.651–3.293)1180.4nm — median 2.937 (q25–q75 2.67–3.315)1186.2nm — median 2.982 (q25–q75 2.716–3.36)1191.9nm — median 3.05 (q25–q75 2.784–3.427)1197.6nm — median 3.114 (q25–q75 2.85–3.49)1200.5nm — median 3.144 (q25–q75 2.88–3.519)1206.2nm — median 3.194 (q25–q75 2.929–3.569)1211.9nm — median 3.239 (q25–q75 2.974–3.614)1217.6nm — median 3.281 (q25–q75 3.014–3.655)1223.4nm — median 3.31 (q25–q75 3.041–3.682)1229.1nm — median 3.323 (q25–q75 3.053–3.694)1232nm — median 3.323 (q25–q75 3.053–3.695)1237.7nm — median 3.305 (q25–q75 3.036–3.677)1243.4nm — median 3.265 (q25–q75 2.999–3.637)1249.1nm — median 3.199 (q25–q75 2.935–3.568)1254.9nm — median 3.107 (q25–q75 2.847–3.472)1260.6nm — median 2.99 (q25–q75 2.735–3.35)1263.5nm — median 2.92 (q25–q75 2.667–3.276)1269.2nm — median 2.761 (q25–q75 2.515–3.109)1274.9nm — median 2.572 (q25–q75 2.336–2.908)1280.6nm — median 2.358 (q25–q75 2.134–2.679)1286.4nm — median 2.13 (q25–q75 1.919–2.432)1292.1nm — median 1.898 (q25–q75 1.701–2.18)1294.9nm — median 1.785 (q25–q75 1.595–2.057)1300.7nm — median 1.578 (q25–q75 1.403–1.829)1306.4nm — median 1.403 (q25–q75 1.241–1.632)1312.1nm — median 1.259 (q25–q75 1.109–1.471)1317.8nm — median 1.139 (q25–q75 0.9966–1.334)1323.6nm — median 1.015 (q25–q75 0.8843–1.195)1326.4nm — median 0.9457 (q25–q75 0.8209–1.116)1332.2nm — median 0.774 (q25–q75 0.6683–0.9194)1337.9nm — median 0.5618 (q25–q75 0.4796–0.6752)1343.6nm — median 0.3348 (q25–q75 0.2822–0.4092)1349.3nm — median 0.1547 (q25–q75 0.1281–0.1922)1355.1nm — median 0.05686 (q25–q75 0.04652–0.07144)1357.9nm — median 0.03343 (q25–q75 0.02727–0.04217)1363.6nm — median 0.01282 (q25–q75 0.01063–0.01593)1369.4nm — median 0.006786 (q25–q75 0.00576–0.008148)1375.1nm — median 0.004707 (q25–q75 0.004098–0.005499)1380.8nm — median 0.003794 (q25–q75 0.003349–0.004472)1386.5nm — median 0.003334 (q25–q75 0.002947–0.0039)1389.4nm — median 0.003143 (q25–q75 0.002736–0.003706)1395.1nm — median 0.002869 (q25–q75 0.002496–0.003329)1400.9nm — median 0.002678 (q25–q75 0.002305–0.003102)1406.6nm — median 0.002524 (q25–q75 0.002151–0.002951)1412.3nm — median 0.002439 (q25–q75 0.002105–0.002854)1418nm — median 0.00237 (q25–q75 0.002039–0.002796)1420.9nm — median 0.002355 (q25–q75 0.001983–0.002776)1426.6nm — median 0.00234 (q25–q75 0.001957–0.002766)1432.4nm — median 0.002315 (q25–q75 0.002047–0.002842)1438.1nm — median 0.002547 (q25–q75 0.002176–0.003132)1443.8nm — median 0.002866 (q25–q75 0.002468–0.003532)1449.5nm — median 0.003379 (q25–q75 0.002868–0.004138)1452.4nm — median 0.003789 (q25–q75 0.003193–0.00463)1458.1nm — median 0.004805 (q25–q75 0.004021–0.006)1463.8nm — median 0.006356 (q25–q75 0.005253–0.007992)1469.6nm — median 0.008495 (q25–q75 0.006982–0.01077)1475.3nm — median 0.01151 (q25–q75 0.00949–0.01487)1481nm — median 0.01568 (q25–q75 0.01277–0.02014)1483.9nm — median 0.01809 (q25–q75 0.01478–0.02336)1489.6nm — median 0.02408 (q25–q75 0.01962–0.03103)1495.3nm — median 0.03139 (q25–q75 0.02581–0.04057)1501.1nm — median 0.04038 (q25–q75 0.03318–0.052)1506.8nm — median 0.05073 (q25–q75 0.04189–0.06542)1512.5nm — median 0.06289 (q25–q75 0.05215–0.0807)1515.4nm — median 0.06956 (q25–q75 0.05766–0.08913)1521.1nm — median 0.08403 (q25–q75 0.06985–0.1072)1526.8nm — median 0.1 (q25–q75 0.08318–0.127)1532.5nm — median 0.1171 (q25–q75 0.09779–0.1483)1538.3nm — median 0.1353 (q25–q75 0.1131–0.1707)1,544nm — median 0.1542 (q25–q75 0.1293–0.1941)1546.9nm — median 0.1638 (q25–q75 0.1377–0.2061)1552.6nm — median 0.1836 (q25–q75 0.1544–0.2302)1558.3nm — median 0.2035 (q25–q75 0.1714–0.2546)1564nm — median 0.2234 (q25–q75 0.1886–0.2787)1569.8nm — median 0.2431 (q25–q75 0.2056–0.3024)1575.5nm — median 0.2626 (q25–q75 0.2221–0.3259)1578.4nm — median 0.2722 (q25–q75 0.2305–0.3373)1584.1nm — median 0.2911 (q25–q75 0.2464–0.3597)1589.8nm — median 0.3091 (q25–q75 0.2619–0.3812)1595.5nm — median 0.3265 (q25–q75 0.2767–0.4022)1601.3nm — median 0.3433 (q25–q75 0.2914–0.4224)1607nm — median 0.3594 (q25–q75 0.3051–0.4415)1609.8nm — median 0.3671 (q25–q75 0.3117–0.4502)1615.6nm — median 0.3815 (q25–q75 0.3243–0.4674)1621.3nm — median 0.3949 (q25–q75 0.3356–0.483)1627nm — median 0.4069 (q25–q75 0.3463–0.4968)1632.7nm — median 0.4166 (q25–q75 0.3554–0.5097)1638.5nm — median 0.425 (q25–q75 0.3622–0.5199)1641.3nm — median 0.4284 (q25–q75 0.3649–0.5238)1647.1nm — median 0.4336 (q25–q75 0.3693–0.5308)1652.8nm — median 0.4367 (q25–q75 0.3723–0.5355)1658.5nm — median 0.4383 (q25–q75 0.3738–0.536)1664.2nm — median 0.4377 (q25–q75 0.3725–0.5347)1670nm — median 0.4354 (q25–q75 0.3695–0.5319)1672.8nm — median 0.4332 (q25–q75 0.3679–0.532)1678.5nm — median 0.4265 (q25–q75 0.3638–0.5254)1684.3nm — median 0.4222 (q25–q75 0.3588–0.5174)1,690nm — median 0.3928 (q25–q75 0.3317–0.4899)

Sampling

Wavelengths256
Axis range960–1,690 nm
Mean spacing2.86 nm
Griduniform
Observations1,224

Signal & quality

Value range0.000865 – 7.99
Mean range0.0024 – 5.87
Mean level2.074
Area1512
PTP5.869
Noise RMS0.0011899
SNR1.7e+03
SNR dB6e+01 dB
Dynamic range5.87
Smoothness0.01208
Saturated0.0%
X-outliers485

Integrity & artefacts

NaN ratio0.00%
Inf count0
Zero ratio0.00%
Spike count16,738
Spike rate5.38%
Jump count13,893
Jump rate4.45%
Clip fraction0.00%

Shape & reference

Baseline slope-6.5211
Curvature RMS0.01201
D1 RMS0.061868
RMS to mean0.23956
RMS p950.73411
SAM to mean0.019262
SAM p950.055295
Affine offset p950.13464
Affine gain p95 Δ0.20943
Affine residual p950.14421
Xcorr lag p950

Outliers & repeatability

PCA Q p95/median6.2
Hotelling T2 p95/median10
Mahalanobis H p95/median3.2
Repeat groups0

Dimensionality (PCA)

Effective rank1
PCs → 95% var1
PCs → 99% var1
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_reflectance2.07421.00fortValeur 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_curve1511.71.00fortValeur 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_peak5.8690.00faibleVariabilité forteSaturationmax(mean_spectrum) - min(mean_spectrum)alert increases when dynamic range is abnormally flat
Amplitude globaleVarianceamplitude.variance4.58510.00faibleNormal ou hétérogèneMauvais contactvar(X finite)alert increases when variance/dynamic range is abnormally flat
BruitNoise RMSnoise.noise_rms0.00118990.00faibleStableLampe, détecteurmedian MAD(second derivative) * 1.4826 / sqrt(6)alert = noise_rms / signal_scale, saturated at 5%
BruitSNRnoise.snr1743.20.00faibleBon signalAcquisitionmean(abs(X)) / noise_rmsalert decreases with SNR dB; >=40 dB is treated as low alert
BruitBandwise SNRnoise.bandwise_snr_min23.1140.22faibleZone 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_count16,7381.00fortArtefactsCosmic rays, splicecount robust outliers in second derivativealert follows spike_rate, saturated at 1%
Artefacts locauxSpike rateartefacts.spike_rate5.38%1.00fortSpectre suspectInterpolationspike_count / (n_samples * (n_features - 2))alert = min(1, spike_rate / 0.01)
Artefacts locauxJump countartefacts.jump_count13,8931.00fortRaccord détecteurSplicecount robust outliers in first derivativealert follows jump_rate, saturated at 1%
Artefacts locauxJump rateartefacts.jump_rate4.45%1.00fortProblème spectralCalibrationjump_count / (n_samples * (n_features - 1))alert = min(1, jump_rate / 0.01)
Artefacts locauxClip fractionartefacts.clip_fraction0.000957%0.00faibleNormalDétecteur saturéfraction of finite cells equal to repeated min/max extremaalert = min(1, clip_fraction / 0.01)
Forme spectraleBaseline slopeshape.baseline_slope-6.52111.00fortDériveÉclairementlinear slope of mean_spectrum over normalized axisalert = abs(slope / signal_scale), saturated at 0.5
Forme spectraleCurvature RMSshape.curvature_rms0.012010.20faibleLisseFond, splicemedian RMS(second derivative per spectrum)alert = curvature_rms / signal_scale, saturated at 1%
Forme spectraleD1 RMSshape.d1_rms0.0618680.21faiblePlatBiologie ou artefactmedian RMS(first derivative per spectrum)alert = d1_rms / signal_scale, saturated at 5%
Outliers multivariésPCA Q (SPE)outliers.pca_q_ratio6.24610.78fortSpectre atypiqueArtefact, mélangep95(Q/SPE residual) / median(Q/SPE residual)alert = min(1, pca_q_ratio / 8)
Outliers multivariésHotelling T²outliers.hotelling_t2_ratio10.0121.00fortExtrême mais cohérentVariabilité naturellep95(Hotelling T2) / median(Hotelling T2)alert = min(1, hotelling_t2_ratio / 8)
Outliers multivariésMahalanobis Houtliers.mahalanobis_h_ratio3.16410.79fortOutlier globalDomaine différentp95(sqrt(T2)) / median(sqrt(T2))alert = min(1, mahalanobis_h_ratio / 4)
Comparaison à référenceRMS to mean spectrumreference.rms_to_mean_spectrum_p950.734110.50moyenSpectre 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_p950.0552950.16faibleSimilaireFond, 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_density18.7581.00fortSous-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_p956.21471.00fortSpectre 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_p950.601361.00fortSpectre atypiqueDiverses causesp95 IsolationForest anomaly score on PCA scoresalert follows structure complexity; raw score is implementation-dependent
X PCA score plot-30-20-1001020-3-2-101PC1 -6.304 · PC2 -0.1121PC1 6.957 · PC2 0.1766PC1 -1.929 · PC2 0.5678PC1 -10 · PC2 0.474PC1 2.431 · PC2 -0.2033PC1 0.8113 · PC2 -0.5759PC1 -10.35 · PC2 0.1528PC1 2.7 · PC2 -0.4048PC1 14.14 · PC2 -0.4721PC1 -1.495 · PC2 -0.1688PC1 -2.413 · PC2 0.5614PC1 -1.034 · PC2 0.3509PC1 0.8413 · PC2 -0.2819PC1 6.956 · PC2 0.263PC1 7.838 · PC2 -0.0492PC1 2.866 · PC2 -0.5849PC1 -3.31 · PC2 -1.422PC1 -1.376 · PC2 -0.3664PC1 1.849 · PC2 0.05561PC1 8.323 · PC2 0.2889PC1 4.059 · PC2 0.3064PC1 0.6515 · PC2 -0.1735PC1 4.373 · PC2 -0.1453PC1 2.156 · PC2 -0.2887PC1 2.053 · PC2 -0.003671PC1 -8.599 · PC2 0.5956PC1 -3.688 · PC2 0.254PC1 -12.24 · PC2 -0.1312PC1 -1.672 · PC2 0.6779PC1 2.561 · PC2 -0.03062PC1 -11.96 · PC2 -0.2732PC1 0.06501 · PC2 0.05558PC1 -1.766 · PC2 0.3832PC1 -8.058 · PC2 0.6538PC1 -2.193 · PC2 -0.04724PC1 -1.06 · PC2 -0.2474PC1 -2.928 · PC2 0.1949PC1 -8.005 · PC2 0.5932PC1 -2.709 · PC2 -0.01125PC1 -14.01 · PC2 -2.476PC1 -12.25 · PC2 0.01156PC1 6.426 · PC2 -0.1359PC1 4.412 · PC2 0.4545PC1 -12.02 · PC2 -0.1859PC1 6.306 · PC2 0.6513PC1 1.554 · PC2 0.4364PC1 -1.817 · PC2 0.5776PC1 4.324 · PC2 -0.08256PC1 -2.4 · PC2 -0.8302PC1 -4.518 · PC2 0.4874PC1 7.856 · PC2 0.05128PC1 7.355 · PC2 0.1663PC1 5.919 · PC2 0.3448PC1 -4.857 · PC2 0.1844PC1 -0.9507 · PC2 -0.5362PC1 -11.26 · PC2 -0.4082PC1 -3.58 · PC2 -0.2146PC1 7.262 · PC2 0.1631PC1 7.32 · PC2 0.03823PC1 0.4501 · PC2 -0.9438PC1 0.1509 · PC2 -0.345PC1 -7.923 · PC2 0.2076PC1 -4.423 · PC2 0.5128PC1 4.409 · PC2 0.2246PC1 -7.591 · PC2 0.3663PC1 1.835 · PC2 -0.0988PC1 2.814 · PC2 0.4185PC1 4.824 · PC2 -0.1864PC1 2.857 · PC2 -0.2054PC1 -1.096 · PC2 0.06449PC1 2.198 · PC2 -0.4465PC1 -2.195 · PC2 -0.3177PC1 0.371 · PC2 0.5278PC1 3.683 · PC2 -0.262PC1 0.2077 · PC2 0.1693PC1 5.675 · PC2 0.5426PC1 1.825 · PC2 0.1099PC1 6.508 · PC2 0.2472PC1 -2.602 · PC2 0.4374PC1 0.9797 · PC2 -0.07494PC1 -3.283 · PC2 0.2331PC1 -1.292 · PC2 -0.7856PC1 -9.11 · PC2 -0.05383PC1 4.701 · PC2 -0.5936PC1 2.867 · PC2 -0.3646PC1 -5.961 · PC2 -0.1906PC1 -4.011 · PC2 0.5713PC1 0.5354 · PC2 0.6443PC1 -16.43 · PC2 0.1426PC1 4.484 · PC2 0.3093PC1 -1.775 · PC2 0.3619PC1 2.143 · PC2 -0.1012PC1 -0.3935 · PC2 -0.6612PC1 -6.101 · PC2 0.5852PC1 2.875 · PC2 -0.1435PC1 4.874 · PC2 0.1124PC1 -10.4 · PC2 0.0499PC1 -0.02177 · PC2 -0.3484PC1 2.86 · PC2 -0.1313PC1 2.526 · PC2 0.8295PC1 -5.647 · PC2 0.09303PC1 -10.9 · PC2 -2.196PC1 -18.24 · PC2 0.1446PC1 8.831 · PC2 0.04212PC1 1.942 · PC2 0.2012PC1 -1.805 · PC2 0.7496PC1 -2.271 · PC2 -0.07349PC1 0.691 · PC2 -0.3022PC1 8.015 · PC2 0.0576PC1 4.788 · PC2 0.3964PC1 -1.208 · PC2 0.2757PC1 -7.133 · PC2 -0.2361PC1 2.009 · PC2 -0.2567PC1 -6.572 · PC2 0.3815PC1 -3.185 · PC2 0.05906PC1 -3.84 · PC2 -0.3525PC1 -3.894 · PC2 0.1521PC1 1.257 · PC2 -0.7079PC1 -9.675 · PC2 -0.03468PC1 -1.567 · PC2 -0.385PC1 0.7333 · PC2 0.4733PC1 3.782 · PC2 -0.1099PC1 1.417 · PC2 -0.8045PC1 -1.669 · PC2 0.3414PC1 1.124 · PC2 0.4547PC1 -3.733 · PC2 0.5461PC1 -0.5005 · PC2 -0.05708PC1 -13.4 · PC2 -0.8538PC1 6.887 · PC2 0.4423PC1 3.041 · PC2 -0.1983PC1 11.59 · PC2 -0.2529PC1 8.954 · PC2 -0.4348PC1 4.778 · PC2 0.01046PC1 -10.11 · PC2 -0.2871PC1 3.811 · PC2 -0.5132PC1 -1.951 · PC2 0.403PC1 2.469 · PC2 -0.3647PC1 8.457 · PC2 -0.3897PC1 1.946 · PC2 0.04245PC1 2.661 · PC2 0.06523PC1 3.178 · PC2 -0.6048PC1 -3.666 · PC2 0.3733PC1 0.9914 · PC2 -0.2263PC1 3.544 · PC2 -0.1389PC1 -14.2 · PC2 -0.7788PC1 1.703 · PC2 0.4774PC1 -0.3685 · PC2 -1.091PC1 2.393 · PC2 -0.06319PC1 -6.267 · PC2 -0.4346PC1 -1.456 · PC2 -0.7156PC1 3.717 · PC2 0.1953PC1 -3.763 · PC2 -0.2779PC1 -1.033 · PC2 0.1727PC1 7.51 · PC2 -0.2527PC1 4.604 · PC2 0.03451PC1 -0.4068 · PC2 0.116PC1 1.957 · PC2 -0.1005PC1 0.4714 · PC2 -0.4902PC1 4.097 · PC2 -0.08003PC1 -15.52 · PC2 -0.8067PC1 1.155 · PC2 -0.391PC1 2.237 · PC2 -0.631PC1 0.6205 · PC2 -0.006599PC1 -4.205 · PC2 -0.3416PC1 4.153 · PC2 0.1999PC1 -3.432 · PC2 0.1472PC1 -3.232 · PC2 0.7328PC1 1.764 · PC2 -0.3127PC1 -6.34 · PC2 0.5199PC1 -10.59 · PC2 -2.037PC1 -0.8654 · PC2 -0.6515PC1 8.834 · PC2 0.003081PC1 6.5 · PC2 -0.1212PC1 -1.822 · PC2 0.1739PC1 3.908 · PC2 0.3537PC1 5.77 · PC2 -0.2981PC1 3.424 · PC2 0.02139PC1 -2.083 · PC2 -0.1653PC1 4.143 · PC2 -0.375PC1 0.04171 · PC2 0.5617PC1 1.211 · PC2 0.53PC1 3.721 · PC2 -0.01125PC1 -1.432 · PC2 -0.02916PC1 2.103 · PC2 -0.7355PC1 -3.294 · PC2 -1.398PC1 2.175 · PC2 -0.02168PC1 -2.464 · PC2 -0.371PC1 -3.431 · PC2 -0.3884PC1 -4.276 · PC2 0.159PC1 8.601 · PC2 0.2042PC1 0.7145 · PC2 0.2443PC1 -0.6597 · PC2 0.3219PC1 2.091 · PC2 -0.3204PC1 2.064 · PC2 -0.6194PC1 -8.214 · PC2 -0.3543PC1 -7.628 · PC2 -0.448PC1 -6.09 · PC2 -1.441PC1 3.151 · PC2 0.1686PC1 -3.187 · PC2 0.08606PC1 -3.081 · PC2 0.5883PC1 2.188 · PC2 -0.2717PC1 -19.66 · PC2 -0.4902PC1 -1.328 · PC2 -0.006221PC1 0.8138 · PC2 -0.1612PC1 -1.68 · PC2 0.2464PC1 -2.084 · PC2 -0.1709PC1 1.689 · PC2 -0.4312PC1 0.1229 · PC2 -0.2996PC1 -0.1328 · PC2 -0.08174PC1 -0.02641 · PC2 0.2546PC1 4.87 · PC2 -0.08288PC1 2.22 · PC2 -0.2236PC1 -9.315 · PC2 -2.035PC1 0.7708 · PC2 -0.3594PC1 -0.1041 · PC2 0.02323PC1 -15.88 · PC2 -0.05921PC1 0.8656 · PC2 -0.7329PC1 -0.06563 · PC2 -0.1837PC1 -5.829 · PC2 0.212PC1 -0.5733 · PC2 0.6818PC1 -14.9 · PC2 -0.4822PC1 -7.816 · PC2 0.1512PC1 -6.494 · PC2 0.6108PC1 0.676 · PC2 -0.1355PC1 -1.382 · PC2 0.03058PC1 -4.824 · PC2 0.01047PC1 3.685 · PC2 -0.05926PC1 -5.166 · PC2 -0.03213PC1 3.174 · PC2 0.2762PC1 1.893 · PC2 0.1165PC1 1.824 · PC2 -0.2846PC1 0.6463 · PC2 0.5252PC1 8.175 · PC2 0.1573PC1 -11.52 · PC2 0.01617PC1 -11.73 · PC2 -0.2001PC1 -3.77 · PC2 0.6638PC1 1.218 · PC2 -0.6535PC1 -8.298 · PC2 -1.868PC1 9.577 · PC2 -0.0528PC1 9.286 · PC2 -0.09454PC1 0.4072 · PC2 0.314PC1 -0.3548 · PC2 0.02185PC1 2.813 · PC2 -0.06047PC1 2.96 · PC2 0.1557PC1 0.5851 · PC2 -0.03159PC1 -7.002 · PC2 -0.1961PC1 8.218 · PC2 -0.1574PC1 -2.847 · PC2 0.1363PC1 -10.77 · PC2 -0.2568PC1 4.884 · PC2 0.5104PC1 3.523 · PC2 -0.4046PC1 0.7257 · PC2 0.01235PC1 -1.695 · PC2 0.6542PC1 2.695 · PC2 0.3293PC1 3.566 · PC2 -0.05138PC1 -7.123 · PC2 0.3931PC1 -13.39 · PC2 -0.1733PC1 6.004 · PC2 -0.05468PC1 -5.853 · PC2 0.7878PC1 -0.3683 · PC2 -0.06065PC1 5.161 · PC2 0.2704PC1 -2.701 · PC2 -1.033PC1 1.308 · PC2 -0.5732PC1 -5.177 · PC2 0.6754PC1 -15.45 · PC2 -0.4291PC1 1.559 · PC2 0.093PC1 6.637 · PC2 -0.2257PC1 3.241 · PC2 0.2693PC1 0.784 · PC2 0.3136PC1 1.758 · PC2 -0.1141PC1 -3.866 · PC2 0.02391PC1 -0.9303 · PC2 0.4684PC1 0.9873 · PC2 0.2338PC1 1.719 · PC2 -0.1629PC1 3.11 · PC2 0.3105PC1 0.8536 · PC2 -0.1391PC1 6.515 · PC2 -0.1043PC1 0.9256 · PC2 0.6791PC1 2.376 · PC2 -0.3404PC1 5.387 · PC2 0.3627PC1 -7.333 · PC2 -0.006002PC1 -8.195 · PC2 0.601PC1 5.955 · PC2 0.06533PC1 7.894 · PC2 -0.158PC1 3.238 · PC2 -0.7394PC1 -2.545 · PC2 0.2064PC1 -3.041 · PC2 0.6913PC1 -8.616 · PC2 -0.01568PC1 4.216 · PC2 -0.3929PC1 2.567 · PC2 -0.2258PC1 -0.2376 · PC2 0.1525PC1 5.525 · PC2 -0.198PC1 2.327 · PC2 -0.5513PC1 4.096 · PC2 0.1945PC1 5.037 · PC2 0.3057PC1 4.63 · PC2 0.6764PC1 2.578 · PC2 0.4099PC1 5.277 · PC2 -0.05927PC1 0.6179 · PC2 0.271PC1 -9.571 · PC2 -0.299PC1 -3.428 · PC2 0.573PC1 4.09 · PC2 -0.1558PC1 4.43 · PC2 -0.1325PC1 7.004 · PC2 -0.3588PC1 8.093 · PC2 0.1965PC1 2.904 · PC2 0.1909PC1 -8.31 · PC2 0.3865PC1 -9.149 · PC2 0.2692PC1 2.984 · PC2 -0.2564PC1 -7.717 · PC2 0.4647PC1 -14.15 · PC2 0.3678PC1 1.54 · PC2 -0.1841PC1 4.161 · PC2 -0.06285PC1 -0.9845 · PC2 0.5323PC1 -2.934 · PC2 -0.0742PC1 4.748 · PC2 0.308PC1 -7.609 · PC2 -0.1781PC1 0.3187 · PC2 0.2502PC1 -4.431 · PC2 0.5229PC1 2.179 · PC2 -0.4451PC1 2.386 · PC2 0.2837PC1 1.989 · PC2 0.1758PC1 -1.754 · PC2 -0.1787PC1 4.498 · PC2 -0.09382PC1 -6.967 · PC2 0.2335PC1 5.214 · PC2 0.6765PC1 5.376 · PC2 0.3563PC1 -2.351 · PC2 0.09991PC1 2.771 · PC2 -0.08774PC1 -8.537 · PC2 -1.699PC1 -5.242 · PC2 0.5801PC1 -0.2574 · PC2 -0.4159PC1 -2.744 · PC2 -0.05232PC1 2.518 · PC2 -0.04098PC1 -2.91 · PC2 0.6428PC1 1.09 · PC2 0.02248PC1 5.542 · PC2 0.3799PC1 2.177 · PC2 -0.02289PC1 -1.895 · PC2 0.04986PC1 8.98 · PC2 -0.08948PC1 -6.22 · PC2 -0.1034PC1 -6.135 · PC2 0.1514PC1 2.123 · PC2 -0.6128PC1 1.568 · PC2 0.3419PC1 -0.6153 · PC2 0.42PC1 3.526 · PC2 0.1733PC1 5.954 · PC2 0.08393PC1 -3.144 · PC2 0.2092PC1 4.082 · PC2 0.1207PC1 -9.931 · PC2 0.1103PC1 2.093 · PC2 0.5928PC1 3.241 · PC2 -0.73PC1 1.205 · PC2 0.2126PC1 6.167 · PC2 -0.1772PC1 3.994 · PC2 -0.311PC1 3.368 · PC2 -0.8402PC1 -4.08 · PC2 -0.145PC1 5.315 · PC2 -0.5261PC1 0.6303 · PC2 -0.2965PC1 -2.254 · PC2 0.3201PC1 -7.138 · PC2 0.4474PC1 -12.43 · PC2 -0.817PC1 0.8347 · PC2 -0.03359PC1 -5.478 · PC2 0.3197PC1 -5.183 · PC2 0.4491PC1 -6.992 · PC2 0.4563PC1 5.659 · PC2 0.0706PC1 -9.947 · PC2 -0.1143PC1 -0.2355 · PC2 0.5146PC1 5.086 · PC2 -0.2062PC1 4.098 · PC2 -0.001576PC1 -0.6972 · PC2 0.6643PC1 -14.55 · PC2 -0.6542PC1 3.896 · PC2 0.5726PC1 1.27 · PC2 -0.0223PC1 -2.676 · PC2 -0.9693PC1 -14.95 · PC2 0.2235PC1 -3.98 · PC2 0.586PC1 -13.92 · PC2 -0.5212PC1 -5.704 · PC2 0.1804PC1 0.7768 · PC2 0.156PC1 3.018 · PC2 0.1934PC1 6.973 · PC2 0.1353PC1 -0.9939 · PC2 -0.01607PC1 0.03194 · PC2 0.2106PC1 -10.8 · PC2 -0.4276PC1 -4.976 · PC2 0.4967PC1 -13.91 · PC2 0.01193PC1 -3.429 · PC2 -0.4362PC1 -3.859 · PC2 0.03674PC1 2.378 · PC2 0.06005PC1 0.8719 · PC2 -0.2009PC1 1.611 · PC2 -0.353PC1 -0.6808 · PC2 0.114PC1 -9.132 · PC2 -0.1788PC1 0.9098 · PC2 -0.1786PC1 1.01 · PC2 0.3256PC1 -1.803 · PC2 0.2318PC1 -0.9569 · PC2 0.3717PC1 -13.67 · PC2 0.2788PC1 5.966 · PC2 0.2454PC1 10.27 · PC2 -0.1731PC1 -10.12 · PC2 0.415PC1 9.318 · PC2 -0.2924PC1 3.217 · PC2 -0.1033PC1 2.093 · PC2 0.1371PC1 -1.27 · PC2 0.4254PC1 3.369 · PC2 -0.04236PC1 -2.788 · PC2 -0.5741PC1 0.8688 · PC2 -0.6657PC1 4.073 · PC2 0.2475PC1 -7.342 · PC2 0.07658PC1 3.423 · PC2 -0.151PC1 -5.792 · PC2 0.5426PC1 1.774 · PC2 -0.1759PC1 3.527 · PC2 0.1737PC1 -1.213 · PC2 0.2047PC1 -2.205 · PC2 -0.2572PC1 11.33 · PC2 0.2021PC1 -8.328 · PC2 0.6447PC1 -22.61 · PC2 -1.447PC1 -1.538 · PC2 -0.4328PC1 -6.291 · PC2 0.4521PC1 1.583 · PC2 -0.2216PC1 5.222 · PC2 -0.2263PC1 -9.739 · PC2 -0.3289PC1 1.41 · PC2 0.07671PC1 -11 · PC2 0.5427PC1 -0.428 · PC2 -0.2814PC1 -5.016 · PC2 -0.2594PC1 -7.892 · PC2 -0.4558PC1 4.784 · PC2 -0.3155PC1 1.432 · PC2 0.3271PC1 -4.529 · PC2 0.02184PC1 -5.125 · PC2 -0.4071PC1 1.226 · PC2 -0.1905PC1 2.372 · PC2 0.1382PC1 2.146 · PC2 -0.1128PC1 2.681 · PC2 0.2332PC1 4.53 · PC2 0.2216PC1 0.6431 · PC2 -0.2211PC1 -9.766 · PC2 0.3872PC1 2.041 · PC2 0.3751PC1 -6.908 · PC2 -0.09451PC1 1.664 · PC2 0.3263PC1 6.206 · PC2 -0.2384PC1 4.316 · PC2 0.161PC1 5.914 · PC2 -0.1567PC1 -3.862 · PC2 0.7057PC1 -3.974 · PC2 -0.08411PC1 -2.564 · PC2 0.6235PC1 7.377 · PC2 0.03019PC1 1.872 · PC2 -0.3576PC1 6.177 · PC2 0.5093PC1 -4.565 · PC2 -0.146PC1 3.387 · PC2 -0.2971PC1 -1.831 · PC2 0.3885PC1 8.818 · PC2 -0.05614PC1 1.706 · PC2 0.1781PC1 -13.66 · PC2 -0.08388PC1 1.807 · PC2 -0.04446PC1 1.607 · PC2 -0.2434PC1 -2.219 · PC2 -0.2855PC1 -0.3386 · PC2 -0.8568PC1 -11.76 · PC2 -0.09901PC1 -1.899 · PC2 0.0647PC1 1.396 · PC2 -0.1855PC1 -1.521 · PC2 0.06052PC1 3.152 · PC2 0.7343PC1 -2.007 · PC2 -0.02038PC1 7.189 · PC2 -0.8193PC1 -8.848 · PC2 0.4818PC1 2.488 · PC2 -0.09367PC1 -14.4 · PC2 0.002774PC1 5.338 · PC2 0.6907PC1 2.063 · PC2 -0.05056PC1 4.064 · PC2 -0.1102PC1 6.681 · PC2 -0.07771PC1 1.709 · PC2 0.4416PC1 -0.9118 · PC2 0.2664PC1 -0.2102 · PC2 0.3791PC1 -6.236 · PC2 -0.1409PC1 8.015 · PC2 -0.3441PC1 -3.062 · PC2 0.1433PC1 -4.985 · PC2 0.1402PC1 -3.274 · PC2 0.6958PC1 2.241 · PC2 0.1845PC1 -5.052 · PC2 -0.2335PC1 0.4628 · PC2 -0.1985PC1 1.742 · PC2 -0.6562PC1 -4.465 · PC2 0.5035PC1 -6.86 · PC2 0.7276PC1 -10.59 · PC2 -0.2226PC1 -7.445 · PC2 -0.1585PC1 1.656 · PC2 0.1401PC1 4.667 · PC2 -0.1789PC1 1.96 · PC2 -0.2355PC1 1.566 · PC2 -0.3355PC1 5.879 · PC2 0.03507PC1 1.657 · PC2 0.1908PC1 0.8773 · PC2 0.2073PC1 0.7324 · PC2 0.5627PC1 3.077 · PC2 -0.2611PC1 4.622 · PC2 0.5113PC1 2.482 · PC2 0.5071PC1 -2.29 · PC2 -0.3184PC1 7.789 · PC2 -0.3443PC1 1.901 · PC2 -0.2503PC1 1.665 · PC2 0.2662PC1 2.567 · PC2 0.2269PC1 0.813 · PC2 -1.434PC1 5.72 · PC2 -0.1709PC1 -4.564 · PC2 -0.2488PC1 -0.3854 · PC2 0.4243PC1 -6.264 · PC2 0.6802PC1 -6.51 · PC2 0.3609PC1 -10.98 · PC2 -0.1468PC1 0.8452 · PC2 -0.4449PC1 -3.356 · PC2 0.3568PC1 -0.6791 · PC2 -0.2333PC1 -3.17 · PC2 0.4895PC1 3.893 · PC2 -0.04437PC1 11.32 · PC2 -0.1819PC1 4.894 · PC2 0.1076PC1 4.36 · PC2 -1.122PC1 -1.159 · PC2 0.3756PC1 6.231 · PC2 0.02823PC1 1.068 · PC2 0.23PC1 -0.3106 · PC2 0.253PC1 2.993 · PC2 0.1765PC1 -6.764 · PC2 0.265PC1 -0.7544 · PC2 -0.1532PC1 3.539 · PC2 0.4198PC1 8.609 · PC2 -0.4584PC1 -0.1389 · PC2 -0.2837PC1 -2.382 · PC2 -0.01425PC1 1.8 · PC2 -1.27PC1 4.234 · PC2 0.7745PC1 -3.689 · PC2 0.4004PC1 8.739 · PC2 -0.3477PC1 7.382 · PC2 -0.4515PC1 -3.171 · PC2 0.144PC1 0.0792 · PC2 0.01928PC1 -6.92 · PC2 0.3496PC1 3.352 · PC2 0.1923PC1 1.476 · PC2 -0.3726PC1 0.2746 · PC2 0.5085PC1 1.117 · PC2 -0.7739PC1 2.271 · PC2 0.2397PC1 2.935 · PC2 -0.3288PC1 1.342 · PC2 0.412PC1 4.316 · PC2 -0.214PC1 5.129 · PC2 0.1161PC1 8.586 · PC2 0.22PC1 -4.355 · PC2 0.17PC1 4.485 · PC2 -0.01704PC1 6.997 · PC2 0.2664PC1 3.944 · PC2 0.2195PC1 2.751 · PC2 -0.1321PC1 -15.87 · PC2 0.6523PC1 2.302 · PC2 -0.03818PC1 6.495 · PC2 -0.3781PC1 7.371 · PC2 -0.1654PC1 3.617 · PC2 0.5507PC1 1.202 · PC2 0.4969PC1 -8.652 · PC2 -0.01209PC1 1.116 · PC2 0.2148PC1 -1.075 · PC2 0.4159PC1 1.6 · PC2 0.1396PC1 -0.4398 · PC2 0.4173PC1 0.1742 · PC2 -0.4038PC1 3.204 · PC2 -0.2798PC1 5.51 · PC2 -0.3367PC1 -14.54 · PC2 0.5404PC1 1.022 · PC2 -0.1401PC1 2.275 · PC2 -0.1636PC1 0.137 · PC2 0.1973PC1 1.327 · PC2 0.166PC1 -0.4893 · PC2 -0.3487PC1 3.223 · PC2 -0.3669PC1 -2.929 · PC2 0.4912PC1 -16.15 · PC2 -0.4935PC1 0.776 · PC2 -0.548PC1 -5.521 · PC2 0.1338PC1 -10.33 · PC2 0.2076PC1 -8.754 · PC2 0.6379PC1 -14.74 · PC2 -0.5462PC1 -9.103 · PC2 0.4565PC1 4.97 · PC2 -0.1165PC1 5.685 · PC2 0.3434PC1 1.899 · PC2 0.4588PC1 -6.884 · PC2 -0.3224PC1 -6.629 · PC2 -0.2985PC1 7.126 · PC2 0.05252PC1 3.413 · PC2 0.3841PC1 -4.14 · PC2 0.0874PC1 4.229 · PC2 0.6338PC1 9.311 · PC2 -0.4051PC1 -9.269 · PC2 -0.08575PC1 1.225 · PC2 0.6481PC1 -0.01451 · PC2 0.5442PC1 2.24 · PC2 -0.06271PC1 -3.632 · PC2 0.003317PC1 9.412 · PC2 0.1364PC1 -1.452 · PC2 0.05689PC1 2.73 · PC2 0.4211PC1 4.861 · PC2 -0.393PC1 3.918 · PC2 0.02218PC1 3.573 · PC2 0.3507PC1 10.73 · PC2 -0.1596PC1 10.48 · PC2 -0.2918PC1 3.125 · PC2 0.1845PC1 3.518 · PC2 -0.4673PC1 4.03 · PC2 0.4735PC1 -3.357 · PC2 0.1869PC1 1.959 · PC2 0.475PC1 5.295 · PC2 -0.5707PC1 -12.75 · PC2 0.1985PC1 9.094 · PC2 0.1906PC1 1.857 · PC2 -0.1182PC1 -0.8298 · PC2 0.6589PC1 5.668 · PC2 -0.06922PC1 2.497 · PC2 -0.2838PC1 10.3 · PC2 0.006866PC1 5.504 · PC2 0.08938PC1 2.379 · PC2 -0.2989PC1 2.195 · PC2 -0.02888PC1 2.643 · PC2 -0.01914PC1 -12.74 · PC2 0.0722PC1 -1.103 · PC2 -0.1754PC1 6.614 · PC2 -0.4777PC1 2.012 · PC2 0.5181PC1 7.138 · PC2 -0.4545PC1 -5.545 · PC2 0.5836PC1 -2.289 · PC2 0.1661PC1 2.315 · PC2 0.1702PC1 6.535 · PC2 -0.0999PC1 -7.458 · PC2 0.3107PC1 8.422 · PC2 0.1461PC1 8.342 · PC2 0.1615PC1 4.175 · PC2 0.02561PC1 4.67 · PC2 0.3224PC1 -3.82 · PC2 0.6588PC1 -4.487 · PC2 -0.04953PC1 -1.083 · PC2 0.597PC1 4.376 · PC2 0.2779PC1 2.976 · PC2 0.5246PC1 -0.6282 · PC2 0.479PC1 3.469 · PC2 -0.3215PC1 4.425 · PC2 -0.5043PC1 -5.832 · PC2 -0.434PC1 2.906 · PC2 0.1695PC1 2.093 · PC2 -0.2545PC1 3.504 · PC2 -0.002061PC1 6.821 · PC2 -0.4448PC1 -1.548 · PC2 0.1253PC1 4.919 · PC2 0.4257PC1 5.557 · PC2 -0.08386PC1 8.151 · PC2 -0.4113PC1 5.564 · PC2 -0.4951PC1 1.988 · PC2 -0.119PC1 4.136 · PC2 -0.05869PC1 0.9585 · PC2 -0.1414PC1 11.84 · PC2 -0.3613PC1 -4.309 · PC2 0.1245PC1 4.604 · PC2 0.2383PC1 3.993 · PC2 -0.5063PC1 5.222 · PC2 -0.3988PC1 -1.676 · PC2 0.6105PC1 3.474 · PC2 -0.2707PC1 0.06957 · PC2 0.1405PC1 -7.279 · PC2 0.5169PC1 3.604 · PC2 0.002041PC1 5.827 · PC2 -0.4836PC1 9.949 · PC2 0.2675PC1 -1.22 · PC2 0.4831PC1 2.541 · PC2 -0.2445PC1 0.4442 · PC2 0.3722PC1 -0.2184 · PC2 0.6492PC1 -7.638 · PC2 0.6282PC1 6.701 · PC2 -0.4215PC1 1.404 · PC2 0.3878PC1 1.972 · PC2 -0.1223PC1 -5.192 · PC2 0.01478PC1 2.032 · PC2 0.1335PC1 4.055 · PC2 -0.1559PC1 3.317 · PC2 -0.00689PC1 -2.2 · PC2 -0.1947PC1 1.576 · PC2 0.3554PC1 4.529 · PC2 0.6037PC1 -3.346 · PC2 0.3752PC1 5.81 · PC2 -0.3088PC1 -1.473 · PC2 0.8607PC1 1.886 · PC2 0.2422PC1 3.634 · PC2 -0.06713PC1 -4.388 · PC2 -0.1438PC1 2.593 · PC2 0.4663PC1 -4.108 · PC2 0.2191PC1 7.331 · PC2 -0.2874PC1 -9.681 · PC2 0.2999PC1 4.542 · PC2 -0.3511PC1 -8.634 · PC2 0.04898PC1 -7.507 · PC2 0.3908PC1 8.027 · PC2 0.06032PC1 6.787 · PC2 -0.5487PC1 1.956 · PC2 -0.09473PC1 10.52 · PC2 -0.01503PC1 -1.989 · PC2 -0.2483PC1 -7.118 · PC2 0.05445PC1 -1.737 · PC2 0.395PC1 -5.705 · PC2 0.07619PC1 8.727 · PC2 -0.3499PC1 8.541 · PC2 -0.1097PC1 -1.844 · PC2 0.3807PC1 1.567 · PC2 0.03137PC1 6.359 · PC2 0.1189PC1 5.813 · PC2 -0.1934PC1 2.998 · PC2 0.5379PC1 4.151 · PC2 -0.489PC1 -0.9887 · PC2 0.4571PC1 3.545 · PC2 -0.6077PC1 8.145 · PC2 0.4848PC1 5.88 · PC2 -0.2105PC1 5.731 · PC2 -0.169PC1 -3.844 · PC2 0.6008PC1 4.078 · PC2 0.2284PC1 -0.7616 · PC2 0.05835PC1 7.215 · PC2 -0.3055PC1 2.783 · PC2 0.5356PC1 3.744 · PC2 0.114PC1 0.896 · PC2 -0.5912PC1 6.037 · PC2 -0.09998PC1 -8.201 · PC2 0.2021PC1 -18.87 · PC2 -1.924PC1 -9.958 · PC2 0.4514PC1 2.247 · PC2 -0.1768PC1 -4.171 · PC2 -0.3793PC1 8.121 · PC2 0.1702PC1 -5.703 · PC2 0.3729PC1 -6.701 · PC2 0.683PC1 7.384 · PC2 -0.5515PC1 4.976 · PC2 -0.09141PC1 -4.067 · PC2 0.7131PC1 -7.143 · PC2 0.2572PC1 1.362 · PC2 0.2792PC1 -5.493 · PC2 0.1798PC1 -0.1211 · PC2 -0.05697PC1 6.684 · PC2 -0.4627PC1 -2.635 · PC2 0.4988PC1 -2.735 · PC2 0.5284PC1 5.782 · PC2 0.5696PC1 5.886 · PC2 -0.4961PC1 -4.676 · PC2 0.3796PC1 9.363 · PC2 -0.1875PC1 5.836 · PC2 0.05832PC1 7.281 · PC2 -0.2563PC1 -0.3253 · PC2 0.7362PC1 -2.45 · PC2 0.3719PC1 10.27 · PC2 -0.1394PC1 -3.572 · PC2 0.112PC1 2.271 · PC2 0.1755PC1 1.555 · PC2 -0.4833PC1 -8.145 · PC2 -0.03937PC1 -6.891 · PC2 0.2197PC1 3.381 · PC2 -0.1411PC1 3.023 · PC2 -0.01142PC1 -0.6954 · PC2 -0.08579PC1 11.1 · PC2 -0.3081PC1 15.58 · PC2 -0.424PC1 6.509 · PC2 -0.06699PC1 7.626 · PC2 -0.1736PC1 0.6581 · PC2 0.5711PC1 3.326 · PC2 0.1217PC1 -3.469 · PC2 0.6034PC1 1.415 · PC2 -0.8013PC1 -5.421 · PC2 0.2308PC1 2.644 · PC2 -0.7016PC1 -2.637 · PC2 0.3832PC1 -0.6664 · PC2 0.4645PC1 4.039 · PC2 0.3001PC1 6.602 · PC2 -0.3986PC1 0.4925 · PC2 0.1714PC1 3.412 · PC2 -0.07375PC1 -6.021 · PC2 0.2789PC1 -3.725 · PC2 0.6718PC1 8.599 · PC2 0.08614PC1 11.04 · PC2 -0.0921PC1 -1.259 · PC2 -0.2312PC1 0.8115 · PC2 -0.03495PC1 8.655 · PC2 0.1227PC1 -6.739 · PC2 0.08066PC1 -2.531 · PC2 -0.5133PC1 2.182 · PC2 -0.4926PC1 -10.06 · PC2 0.05809PC1 0.801 · PC2 -0.5839PC1 -6.348 · PC2 0.2389PC1 5.628 · PC2 -0.4087PC1 0.9812 · PC2 0.247PC1 -2.015 · PC2 0.6518PC1 1.446 · PC2 0.1005PC1 (99.4%)PC2 (0.6%)800 scores
PCA explained variance0%25%50%75%100%PC1: 99.4% (cumulative 99.4%)1PC2: 0.5% (cumulative 100.0%)2PC3: 0.0% (cumulative 100.0%)3PC4: 0.0% (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
X · Fat spectral correlation-1-0.500.51absolute correlation envelopesigned correlationabsolute correlation8001,0001,2001,4001,6001,800|r|signed raxis · Pearson correlation scale
X · Prot spectral correlation-1-0.500.51absolute correlation envelopesigned correlationabsolute correlation8001,0001,2001,4001,6001,800|r|signed raxis · Pearson correlation scale
X · Lact spectral correlation-1-0.500.51absolute correlation envelopesigned correlationabsolute correlation8001,0001,2001,4001,6001,800|r|signed raxis · Pearson correlation scale
Targetmax |r|axis @ maxmean |r||r| ≥ .5
Fat0.8851.68e+030.82596.9%
Prot0.5641.04e+030.51883.2%
Lact0.2179630.1780.0%
SCC0.0351.66e+030.02040.0%
Urea0.081.38e+030.04490.0%
Milk_yield0.3571.06e+030.3320.0%

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

Fat

target · numeric
Fat distribution01002001.54 – 1.792: 81.792 – 2.045: 332.045 – 2.298: 362.298 – 2.55: 722.55 – 2.803: 962.803 – 3.055: 1143.055 – 3.308: 1213.308 – 3.56: 1383.56 – 3.812: 1723.812 – 4.065: 1404.065 – 4.317: 954.317 – 4.57: 744.57 – 4.822: 524.822 – 5.075: 375.075 – 5.328: 185.328 – 5.58: 105.58 – 5.833: 55.833 – 6.085: 16.085 – 6.338: 16.338 – 6.59: 06.59 – 6.843: 06.843 – 7.095: 07.095 – 7.348: 07.348 – 7.6: 102468
n / missing1,224 / 0
Mean ± SD3.525 ± 0.813
Median3.54
Range1.54 – 7.6
CV0.231
Skew / kurtosis0.19 / 0.21
Normal?no

Prot

target · numeric
Prot distribution0501001502.63 – 2.701: 32.701 – 2.772: 32.772 – 2.844: 202.844 – 2.915: 392.915 – 2.986: 492.986 – 3.058: 783.058 – 3.129: 483.129 – 3.2: 893.2 – 3.271: 1383.271 – 3.342: 1143.342 – 3.414: 1063.414 – 3.485: 603.485 – 3.556: 463.556 – 3.627: 383.627 – 3.699: 493.699 – 3.77: 803.77 – 3.841: 933.841 – 3.912: 743.912 – 3.984: 513.984 – 4.055: 154.055 – 4.126: 114.126 – 4.197: 104.197 – 4.269: 74.269 – 4.34: 312510
n / missing1,224 / 0
Mean ± SD3.424 ± 0.34
Median3.37
Range2.63 – 4.34
CV0.0992
Skew / kurtosis0.22 / -0.83
Normal?no

Lact

target · numeric
Lact distribution01002003.98 – 4.027: 24.027 – 4.073: 34.073 – 4.12: 04.12 – 4.167: 14.167 – 4.213: 94.213 – 4.26: 74.26 – 4.307: 64.307 – 4.353: 114.353 – 4.4: 204.4 – 4.447: 194.447 – 4.493: 214.493 – 4.54: 344.54 – 4.587: 844.587 – 4.633: 1414.633 – 4.68: 1534.68 – 4.727: 1804.727 – 4.773: 1374.773 – 4.82: 1264.82 – 4.867: 974.867 – 4.913: 724.913 – 4.96: 494.96 – 5.007: 375.007 – 5.053: 125.053 – 5.1: 312510
n / missing1,224 / 0
Mean ± SD4.701 ± 0.16
Median4.7
Range3.98 – 5.1
CV0.0339
Skew / kurtosis-0.74 / 1.7
Normal?no

SCC

target · numeric
SCC distribution05001,0005 – 170.4: 922170.4 – 335.8: 158335.8 – 501.2: 40501.2 – 666.7: 39666.7 – 832.1: 18832.1 – 997.5: 12997.5 – 1163: 81163 – 1328: 31328 – 1494: 41494 – 1659: 11659 – 1825: 11825 – 1,990: 41,990 – 2155: 22155 – 2321: 32321 – 2486: 22486 – 2652: 12652 – 2817: 12817 – 2982: 02982 – 3148: 03148 – 3313: 03313 – 3479: 23479 – 3644: 23644 – 3810: 03810 – 3,975: 101,0002,0003,0004,000
n / missing1,224 / 0
Mean ± SD178.7 ± 372
Median61
Range5 – 3,975
CV2.08
Skew / kurtosis5.4 / 37
Normal?no

Urea

target · numeric
Urea distribution01002009 – 10.46: 410.46 – 11.92: 111.92 – 13.38: 513.38 – 14.83: 314.83 – 16.29: 1816.29 – 17.75: 917.75 – 19.21: 4619.21 – 20.67: 2820.67 – 22.12: 9622.12 – 23.58: 4623.58 – 25.04: 14625.04 – 26.5: 10826.5 – 27.96: 8527.96 – 29.42: 16429.42 – 30.88: 9730.88 – 32.33: 16232.33 – 33.79: 4633.79 – 35.25: 7435.25 – 36.71: 2436.71 – 38.17: 4238.17 – 39.62: 639.62 – 41.08: 1041.08 – 42.54: 142.54 – 44: 301020304050
n / missing1,224 / 0
Mean ± SD27.6 ± 5.4
Median28
Range9 – 44
CV0.196
Skew / kurtosis-0.16 / 0.17
Normal?no

Milk_yield

target · numeric
Milk_yield distribution01002006.16 – 7.06: 187.06 – 7.961: 187.961 – 8.861: 368.861 – 9.762: 679.762 – 10.66: 13110.66 – 11.56: 14211.56 – 12.46: 16512.46 – 13.36: 15113.36 – 14.26: 9514.26 – 15.16: 9415.16 – 16.06: 7716.06 – 16.96: 6916.96 – 17.87: 4817.87 – 18.77: 3218.77 – 19.67: 2619.67 – 20.57: 1220.57 – 21.47: 1521.47 – 22.37: 522.37 – 23.27: 1023.27 – 24.17: 524.17 – 25.07: 125.07 – 25.97: 425.97 – 26.87: 126.87 – 27.77: 20102030
n / missing1,224 / 0
Mean ± SD13.25 ± 3.37
Median12.67
Range6.16 – 27.77
CV0.255
Skew / kurtosis0.87 / 1.2
Normal?no

Metadata 8

Cow_ID

metadata · categorical
Cow_ID classes5913059130: 55555736157361: 49495042650426: 45455333753337: 42425720457204: 42425913159131: 41415701957019: 41415333053330: 39395912659126: 38385720357203: 3838+10 more+10 more: 350350
n / missing1,224 / 0
Classes41
Balance (entropy)0.98
Imbalance ratio1e+01
Top class59130 (55)

Milk_Interv

metadata · numeric
Milk_Interv distribution01002001,685 – 4330: 14330 – 6976: 06976 – 9621: 09621 – 1.227e+04: 21.227e+04 – 1.491e+04: 51.491e+04 – 1.756e+04: 201.756e+04 – 2.02e+04: 662.02e+04 – 2.285e+04: 802.285e+04 – 2.549e+04: 1352.549e+04 – 2.814e+04: 1622.814e+04 – 3.078e+04: 1893.078e+04 – 33,430: 15033,430 – 3.608e+04: 1243.608e+04 – 3.872e+04: 883.872e+04 – 4.137e+04: 584.137e+04 – 4.401e+04: 444.401e+04 – 4.666e+04: 334.666e+04 – 4.93e+04: 334.93e+04 – 5.195e+04: 165.195e+04 – 5.459e+04: 85.459e+04 – 5.724e+04: 35.724e+04 – 5.988e+04: 25.988e+04 – 6.253e+04: 46.253e+04 – 65,175: 1020,00040,00060,00080,000
n / missing1,224 / 0
Mean ± SD3.111e+04 ± 8.3e+03
Median3.01e+04
Range1,685 – 65,175
CV0.267
Skew / kurtosis0.64 / 0.64
Normal?no

SET

metadata · numeric
SET distribution02004001 – 1.292: 3161.292 – 1.583: 01.583 – 1.875: 01.875 – 2.167: 1902.167 – 2.458: 02.458 – 2.75: 02.75 – 3.042: 793.042 – 3.333: 03.333 – 3.625: 03.625 – 3.917: 03.917 – 4.208: 594.208 – 4.5: 04.5 – 4.792: 04.792 – 5.083: 1665.083 – 5.375: 05.375 – 5.667: 05.667 – 5.958: 05.958 – 6.25: 846.25 – 6.542: 06.542 – 6.833: 06.833 – 7.125: 1687.125 – 7.417: 07.417 – 7.708: 07.708 – 8: 16202468
n / missing1,224 / 0
Mean ± SD4.065 ± 2.6
Median4
Range1 – 8
CV0.64
Skew / kurtosis0.19 / -1.5
Normal?no

Time_Dark

metadata · numeric
Time_Dark distribution01002003001,495,647,915 – 1.496e+09: 2531.496e+09 – 1.496e+09: 631.496e+09 – 1,496,334,907: 1901,496,334,907 – 1.497e+09: 791.497e+09 – 1.497e+09: 01.497e+09 – 1,497,021,899: 591,497,021,899 – 1.497e+09: 01.497e+09 – 1.497e+09: 1401.497e+09 – 1,497,708,891: 261,497,708,891 – 1.498e+09: 01.498e+09 – 1.498e+09: 01.498e+09 – 1,498,395,883: 01,498,395,883 – 1.499e+09: 681.499e+09 – 1.499e+09: 161.499e+09 – 1,499,082,875: 01,499,082,875 – 1.499e+09: 01.499e+09 – 1.5e+09: 01.5e+09 – 1,499,769,867: 41,499,769,867 – 1.5e+09: 1641.5e+09 – 1.5e+09: 01.5e+09 – 1,500,456,859: 01,500,456,859 – 1.501e+09: 01.501e+09 – 1.501e+09: 01.501e+09 – 1,501,143,851: 1621,494,000,0001,496,000,0001,498,000,0001,500,000,0001,502,000,000
n / missing1,224 / 0
Mean ± SD1.498e+09 ± 1.9e+06
Median1.497e+09
Range1,495,647,915 – 1,501,143,851
CV0.00127
Skew / kurtosis0.7 / -1
Normal?no

Time_Milk

metadata · numeric
Time_Milk distribution01002003001,495,647,824 – 1.496e+09: 2531.496e+09 – 1.496e+09: 631.496e+09 – 1.496e+09: 1901.496e+09 – 1.497e+09: 791.497e+09 – 1.497e+09: 01.497e+09 – 1.497e+09: 591.497e+09 – 1.497e+09: 01.497e+09 – 1.497e+09: 1401.497e+09 – 1.498e+09: 261.498e+09 – 1.498e+09: 01.498e+09 – 1.498e+09: 01.498e+09 – 1,498,395,789: 01,498,395,789 – 1.499e+09: 681.499e+09 – 1.499e+09: 161.499e+09 – 1.499e+09: 01.499e+09 – 1.499e+09: 01.499e+09 – 1.5e+09: 01.5e+09 – 1.5e+09: 41.5e+09 – 1.5e+09: 1641.5e+09 – 1.5e+09: 01.5e+09 – 1.5e+09: 01.5e+09 – 1.501e+09: 01.501e+09 – 1.501e+09: 01.501e+09 – 1,501,143,754: 1621,494,000,0001,496,000,0001,498,000,0001,500,000,0001,502,000,000
n / missing1,224 / 0
Mean ± SD1.498e+09 ± 1.9e+06
Median1.497e+09
Range1,495,647,824 – 1,501,143,754
CV0.00127
Skew / kurtosis0.7 / -1
Normal?no

Time_PrevMilk

metadata · numeric
Time_PrevMilk distribution01002003001,495,609,175 – 1.496e+09: 2551.496e+09 – 1.496e+09: 611.496e+09 – 1.496e+09: 1901.496e+09 – 1.497e+09: 791.497e+09 – 1.497e+09: 01.497e+09 – 1.497e+09: 591.497e+09 – 1.497e+09: 01.497e+09 – 1.497e+09: 1331.497e+09 – 1.498e+09: 331.498e+09 – 1.498e+09: 01.498e+09 – 1.498e+09: 01.498e+09 – 1,498,365,108: 01,498,365,108 – 1.499e+09: 721.499e+09 – 1.499e+09: 121.499e+09 – 1.499e+09: 01.499e+09 – 1.499e+09: 01.499e+09 – 1.5e+09: 01.5e+09 – 1.5e+09: 111.5e+09 – 1.5e+09: 1571.5e+09 – 1.5e+09: 01.5e+09 – 1.5e+09: 01.5e+09 – 1.501e+09: 01.501e+09 – 1.501e+09: 01.501e+09 – 1,501,121,041: 1621,494,000,0001,496,000,0001,498,000,0001,500,000,0001,502,000,000
n / missing1,224 / 0
Mean ± SD1.498e+09 ± 1.9e+06
Median1.497e+09
Range1,495,609,175 – 1,501,121,041
CV0.00127
Skew / kurtosis0.7 / -1
Normal?no

Time_Sample

metadata · numeric
Time_Sample distribution01002003001,495,647,900 – 1.496e+09: 2531.496e+09 – 1.496e+09: 631.496e+09 – 1,496,334,892: 1901,496,334,892 – 1.497e+09: 791.497e+09 – 1.497e+09: 01.497e+09 – 1,497,021,884: 591,497,021,884 – 1.497e+09: 01.497e+09 – 1.497e+09: 1401.497e+09 – 1,497,708,876: 261,497,708,876 – 1.498e+09: 01.498e+09 – 1.498e+09: 01.498e+09 – 1,498,395,868: 01,498,395,868 – 1.499e+09: 681.499e+09 – 1.499e+09: 161.499e+09 – 1,499,082,860: 01,499,082,860 – 1.499e+09: 01.499e+09 – 1.5e+09: 01.5e+09 – 1,499,769,852: 41,499,769,852 – 1.5e+09: 1641.5e+09 – 1.5e+09: 01.5e+09 – 1,500,456,844: 01,500,456,844 – 1.501e+09: 01.501e+09 – 1.501e+09: 01.501e+09 – 1,501,143,836: 1621,494,000,0001,496,000,0001,498,000,0001,500,000,0001,502,000,000
n / missing1,224 / 0
Mean ± SD1.498e+09 ± 1.9e+06
Median1,496,962,180
Range1,495,647,900 – 1,501,143,836
CV0.00127
Skew / kurtosis0.7 / -1
Normal?no

Time_White

metadata · numeric
Time_White distribution01002003001,495,647,932 – 1.496e+09: 2531.496e+09 – 1.496e+09: 631.496e+09 – 1.496e+09: 1901.496e+09 – 1.497e+09: 791.497e+09 – 1.497e+09: 01.497e+09 – 1.497e+09: 591.497e+09 – 1.497e+09: 01.497e+09 – 1,497,479,911: 1401,497,479,911 – 1.498e+09: 261.498e+09 – 1.498e+09: 01.498e+09 – 1.498e+09: 01.498e+09 – 1.498e+09: 01.498e+09 – 1.499e+09: 681.499e+09 – 1.499e+09: 161.499e+09 – 1.499e+09: 01.499e+09 – 1,499,311,890: 01,499,311,890 – 1.5e+09: 01.5e+09 – 1.5e+09: 41.5e+09 – 1.5e+09: 1641.5e+09 – 1.5e+09: 01.5e+09 – 1.5e+09: 01.5e+09 – 1.501e+09: 01.501e+09 – 1.501e+09: 01.501e+09 – 1,501,143,869: 1621,494,000,0001,496,000,0001,498,000,0001,500,000,0001,502,000,000
n / missing1,224 / 0
Mean ± SD1.498e+09 ± 1.9e+06
Median1,496,962,212
Range1,495,647,932 – 1,501,143,869
CV0.00127
Skew / kurtosis0.7 / -1
Normal?no
Constant metadata 16
  • file_urlhttps://zenodo.org/api/records/8263430/files/data_table.csv/content
  • article_urlhttps://www.sciencedirect.com/science/article/pii/S235234092300834X
  • doi_dataset10.5281/zenodo.8263430
  • doi_publication10.1016/j.dib.2023.109767
  • 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
  • axis_unitnm
  • axis_min960
  • axis_max1,690
  • n_points_original256
  • notesTrans_Tot columns are the normalized transmittance spectra, raw dark, sample and white references remain in the source CSV.

Alignment

Alignment levelsample
Sample id availableyes
Samples1,224
Observations (total)1,224
Reps per samplemin 1 · mean 1 · max 1

Provenance & citation

ContributorNear-infrared spectra dataset of milk composition in transmittance mode
Origin · zenodo [open]https://zenodo.org/records/8263430 — Zenodo
Origin · zenodo [open]https://zenodo.org/api/records/8263430/files/data_table.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 hashe59baa2ace60a274…
Processing hashefd1a73f4f2715fb…
Metadata hashdbcb16ee99d13969…

Load this dataset

# pip install nirs4all-datasets
from nirs4all_datasets import get

ds = get("zenodo_milk_composition_transmittance_nir")            # 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.