← Back to the catalog
Privatenative split

Recherche Data Gouv oilseed rape tissue FT-NIR nitrogen carbon

recherche · NIR

Recherche Data Gouv oilseed rape tissue FT-NIR nitrogen carbon. v2.0 standardized NIRS package: 1 spectral source(s), 6 declared target(s). Auto-generated from dataset_card.json (verify before publication).

nirv2recherche
🔒
Private dataset. Full metadata and metrics are shown, but the bytes are not redistributed here — exporting the data requires a Dataverse token. The identity card carries no spectra, only descriptive statistics.
2,427
samples
1,154
wavelengths
1
sources
6
targets
27
metadata
NIR
family

Dataset property explorer

Mean profile risk0.56
Highest axisArtefacts locaux · 1.00
Diagnostics8
Sources profiled1
Recherche Data Gouv oilseed rape tissue FT-NIR nitrogen carbon property profile0.250.50.751integritynoiseartefactsbaselinePCA outliersreferencerepeatabilitystructureRecherche Data Gouv oilseed rape tissue FT-NIR nitrogen carbon profileintegrity: 0.00noise: 0.00artefacts: 1.00baseline: 0.93PCA outliers: 0.79reference: 0.73repeatability: 0.00structure: 1.00Recherche Data …0 center · 1 outer ring · outward = stronger anomaly / heterogeneity signal

Profile axes

Intégrité0.00
Artefacts locaux1.00
Bruit0.00
Outliers PCA0.79
Distance à la référence0.73
Répétabilité0.00
Baseline / forme0.93
Structure multi-régimes1.00
Diagnostic hypotheses00.250.50.751hypothesis scoreSplice / raccord détecteursSplice / raccord détecteurs: 0.840.84Erreur calibration / référenc…Erreur calibration / référence blanche: 0.740.74Erreur interpolation / réécha…Erreur interpolation / rééchantillonnage: 0.720.72Fond différentFond différent: 0.690.69Signature VERA25-likeSignature VERA25-like: 0.680.68Différence de sonde / géométr…Différence de sonde / géométrie: 0.610.61Dataset multi-régimesDataset multi-régimes: 0.590.59Spectre hors domaine valideSpectre hors domaine valide: 0.590.59
DiagnosticScoreForceSignauxInterprétation probable
Splice / raccord détecteursX0.84forteSpike rate 1.00, Jump rate 1.00, SNR non dégradé 1.00Rupture aux jonctions de détecteurs, calibration locale ou sonde différente.
Erreur calibration / référence blancheX0.74forteartefacts locaux 1.00, Baseline/mean/area 0.93, PCA Q 0.79Décalage 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 différentX0.69moyenneBaseline/mean/area 0.93, PCA Q 0.79, Mahalanobis / T2 0.75Effet systématique du support, blanc/noir, transflectance ou environnement de mesure.
Signature VERA25-likeX0.68moyenneSpike rate 1.00, Jump rate 1.00, PCA Q 0.79Combinaison possible changement de sonde + splice, amplifiée par géométrie, fond ou calibration.
Différence de sonde / géométrieX0.61moyenneBaseline/mean/area 0.93, PCA Q 0.79, Mahalanobis / T2 0.75Modification de l'illumination, collecte, angle ou distance sonde-échantillon.
Dataset multi-régimesX0.59moyenneStructure PCA 1.00, PCA Q 0.79, Mahalanobis / T2 0.75Mélange de campagnes, opérateurs, lots, setups ou sous-populations spectrales.
Spectre hors domaine valideX0.59moyenneStructure PCA 1.00, Mahalanobis / T2 0.75, RMS/SAM référence 0.73Variété, espèce, lot ou condition différente mais physiquement plausible.

Spectral sources

Bruker MPA FT-NIR absorbance

X · NIR · Bruker MPA FT-NIR
Bruker MPA FT-NIR absorbance spectra0.00.51.01.52.02,5005,0007,50010,00012,500q05-q95 envelopeq25-q75 envelopemedian spectrummedianq25–q75q05–q95wavelength / cm-112490cm-1 — median 0.1604 (q25–q75 0.1298–0.2141)12428cm-1 — median 0.1578 (q25–q75 0.1289–0.2114)12358cm-1 — median 0.1555 (q25–q75 0.1268–0.2075)12297cm-1 — median 0.1533 (q25–q75 0.125–0.2045)12235cm-1 — median 0.1518 (q25–q75 0.124–0.2021)12173cm-1 — median 0.1499 (q25–q75 0.1229–0.2001)12104cm-1 — median 0.1483 (q25–q75 0.1212–0.1971)12042cm-1 — median 0.1453 (q25–q75 0.1189–0.1935)11980cm-1 — median 0.1437 (q25–q75 0.1179–0.1915)11911cm-1 — median 0.1413 (q25–q75 0.1159–0.1884)11849cm-1 — median 0.1407 (q25–q75 0.1151–0.186)11788cm-1 — median 0.1384 (q25–q75 0.1135–0.183)11718cm-1 — median 0.1371 (q25–q75 0.1125–0.1812)11656cm-1 — median 0.1351 (q25–q75 0.1115–0.1791)11595cm-1 — median 0.1338 (q25–q75 0.1101–0.1763)11533cm-1 — median 0.1322 (q25–q75 0.109–0.1746)11464cm-1 — median 0.1309 (q25–q75 0.1075–0.1727)11402cm-1 — median 0.1293 (q25–q75 0.1064–0.1706)11340cm-1 — median 0.1281 (q25–q75 0.1054–0.1689)11271cm-1 — median 0.1267 (q25–q75 0.1043–0.1673)11209cm-1 — median 0.1254 (q25–q75 0.103–0.1653)11147cm-1 — median 0.1242 (q25–q75 0.102–0.1636)11086cm-1 — median 0.1233 (q25–q75 0.1014–0.1621)11016cm-1 — median 0.1218 (q25–q75 0.1–0.1603)10954cm-1 — median 0.1208 (q25–q75 0.0993–0.1587)10893cm-1 — median 0.1194 (q25–q75 0.0978–0.1563)10823cm-1 — median 0.1182 (q25–q75 0.0967–0.1545)10762cm-1 — median 0.1172 (q25–q75 0.0958–0.1528)10700cm-1 — median 0.1164 (q25–q75 0.09505–0.1516)10630cm-1 — median 0.1147 (q25–q75 0.094–0.1495)10569cm-1 — median 0.1135 (q25–q75 0.09325–0.1478)10,507cm-1 — median 0.1122 (q25–q75 0.0919–0.146)10445cm-1 — median 0.1112 (q25–q75 0.0908–0.1447)10376cm-1 — median 0.1103 (q25–q75 0.09025–0.1434)10314cm-1 — median 0.1097 (q25–q75 0.0899–0.1427)10252cm-1 — median 0.1098 (q25–q75 0.0901–0.1424)10,183cm-1 — median 0.1097 (q25–q75 0.0904–0.1422)10121cm-1 — median 0.1091 (q25–q75 0.0902–0.1415)10060cm-1 — median 0.1082 (q25–q75 0.0895–0.1405)9990.1cm-1 — median 0.1072 (q25–q75 0.0885–0.1392)9928.4cm-1 — median 0.1066 (q25–q75 0.0879–0.1379)9866.7cm-1 — median 0.1054 (q25–q75 0.087–0.1368)9805cm-1 — median 0.1045 (q25–q75 0.0861–0.1359)9735.6cm-1 — median 0.1035 (q25–q75 0.0851–0.1344)9673.9cm-1 — median 0.1023 (q25–q75 0.0841–0.1332)9612.1cm-1 — median 0.1013 (q25–q75 0.0834–0.132)9542.7cm-1 — median 0.1002 (q25–q75 0.0822–0.1305)9481cm-1 — median 0.0994 (q25–q75 0.0815–0.1292)9419.3cm-1 — median 0.0986 (q25–q75 0.0808–0.1283)9357.5cm-1 — median 0.0977 (q25–q75 0.07985–0.1273)9288.1cm-1 — median 0.0967 (q25–q75 0.0792–0.1265)9226.4cm-1 — median 0.0958 (q25–q75 0.0784–0.1256)9164.7cm-1 — median 0.095 (q25–q75 0.07775–0.1247)9095.3cm-1 — median 0.0942 (q25–q75 0.07695–0.1235)9033.5cm-1 — median 0.0937 (q25–q75 0.07645–0.1227)8971.8cm-1 — median 0.0932 (q25–q75 0.07625–0.1225)8902.4cm-1 — median 0.0931 (q25–q75 0.07635–0.1219)8840.7cm-1 — median 0.0936 (q25–q75 0.07695–0.122)8779cm-1 — median 0.0948 (q25–q75 0.0781–0.1234)8717.3cm-1 — median 0.0964 (q25–q75 0.0798–0.1256)8647.8cm-1 — median 0.0988 (q25–q75 0.08245–0.1293)8586.1cm-1 — median 0.1017 (q25–q75 0.08525–0.1328)8524.4cm-1 — median 0.104 (q25–q75 0.0871–0.136)8455cm-1 — median 0.1066 (q25–q75 0.0893–0.1394)8393.3cm-1 — median 0.108 (q25–q75 0.0908–0.141)8331.5cm-1 — median 0.1083 (q25–q75 0.0912–0.1409)8269.8cm-1 — median 0.1079 (q25–q75 0.0913–0.1402)8200.4cm-1 — median 0.1062 (q25–q75 0.09–0.1377)8138.7cm-1 — median 0.1037 (q25–q75 0.08785–0.1344)8077cm-1 — median 0.1015 (q25–q75 0.0858–0.1318)8007.5cm-1 — median 0.0997 (q25–q75 0.0839–0.1293)7945.8cm-1 — median 0.0982 (q25–q75 0.08265–0.1277)7884.1cm-1 — median 0.0975 (q25–q75 0.0818–0.1271)7814.7cm-1 — median 0.0965 (q25–q75 0.0807–0.1262)7753cm-1 — median 0.0952 (q25–q75 0.0793–0.1249)7691.2cm-1 — median 0.0943 (q25–q75 0.07825–0.124)7629.5cm-1 — median 0.094 (q25–q75 0.07795–0.1236)7560.1cm-1 — median 0.0947 (q25–q75 0.0784–0.1247)7498.4cm-1 — median 0.0969 (q25–q75 0.08065–0.1273)7436.7cm-1 — median 0.1015 (q25–q75 0.0852–0.1318)7367.2cm-1 — median 0.108 (q25–q75 0.0917–0.1402)7305.5cm-1 — median 0.1133 (q25–q75 0.0967–0.1451)7243.8cm-1 — median 0.1174 (q25–q75 0.1002–0.1501)7182.1cm-1 — median 0.1255 (q25–q75 0.1076–0.1592)7112.7cm-1 — median 0.1394 (q25–q75 0.1203–0.1732)7050.9cm-1 — median 0.1582 (q25–q75 0.138–0.1939)6989.2cm-1 — median 0.1775 (q25–q75 0.1568–0.2164)6919.8cm-1 — median 0.189 (q25–q75 0.1669–0.2301)6858.1cm-1 — median 0.1922 (q25–q75 0.1691–0.235)6796.4cm-1 — median 0.1932 (q25–q75 0.1689–0.2363)6726.9cm-1 — median 0.1919 (q25–q75 0.1672–0.2359)6665.2cm-1 — median 0.1902 (q25–q75 0.1646–0.2339)6603.5cm-1 — median 0.1874 (q25–q75 0.1609–0.2304)6541.8cm-1 — median 0.1849 (q25–q75 0.1577–0.2274)6472.4cm-1 — median 0.1837 (q25–q75 0.156–0.2265)6410.6cm-1 — median 0.1833 (q25–q75 0.1551–0.2259)6348.9cm-1 — median 0.1833 (q25–q75 0.1546–0.2259)6279.5cm-1 — median 0.1816 (q25–q75 0.1523–0.2237)6217.8cm-1 — median 0.1773 (q25–q75 0.1479–0.2196)6156.1cm-1 — median 0.1742 (q25–q75 0.144–0.2151)6094.4cm-1 — median 0.1712 (q25–q75 0.1411–0.2119)6024.9cm-1 — median 0.1704 (q25–q75 0.1422–0.2112)5963.2cm-1 — median 0.1745 (q25–q75 0.1468–0.2158)5901.5cm-1 — median 0.1839 (q25–q75 0.1535–0.2263)5832.1cm-1 — median 0.1911 (q25–q75 0.161–0.2349)5770.4cm-1 — median 0.1944 (q25–q75 0.1641–0.2398)5708.6cm-1 — median 0.1914 (q25–q75 0.1614–0.2364)5639.2cm-1 — median 0.1894 (q25–q75 0.1608–0.2339)5577.5cm-1 — median 0.1872 (q25–q75 0.1589–0.231)5515.8cm-1 — median 0.1843 (q25–q75 0.1561–0.2272)5454.1cm-1 — median 0.1808 (q25–q75 0.1528–0.2227)5384.6cm-1 — median 0.1771 (q25–q75 0.1485–0.2188)5322.9cm-1 — median 0.1833 (q25–q75 0.1531–0.2263)5261.2cm-1 — median 0.2207 (q25–q75 0.1875–0.2718)5191.8cm-1 — median 0.2696 (q25–q75 0.2288–0.3356)5130.1cm-1 — median 0.2681 (q25–q75 0.2233–0.3354)5068.4cm-1 — median 0.2546 (q25–q75 0.212–0.3177)4998.9cm-1 — median 0.2427 (q25–q75 0.204–0.303)4937.2cm-1 — median 0.2516 (q25–q75 0.2181–0.3111)4875.5cm-1 — median 0.2852 (q25–q75 0.2477–0.3451)4813.8cm-1 — median 0.3102 (q25–q75 0.2697–0.367)4744.4cm-1 — median 0.3229 (q25–q75 0.2797–0.3793)4682.6cm-1 — median 0.3219 (q25–q75 0.2791–0.3821)4620.9cm-1 — median 0.3164 (q25–q75 0.2713–0.3762)4551.5cm-1 — median 0.3091 (q25–q75 0.2666–0.3687)4489.8cm-1 — median 0.3053 (q25–q75 0.2681–0.3645)4428.1cm-1 — median 0.34 (q25–q75 0.3058–0.4001)4366.3cm-1 — median 0.3628 (q25–q75 0.3219–0.4249)4296.9cm-1 — median 0.3711 (q25–q75 0.332–0.4331)4235.2cm-1 — median 0.3714 (q25–q75 0.3332–0.4352)4173.5cm-1 — median 0.3703 (q25–q75 0.3331–0.4365)4104.1cm-1 — median 0.4037 (q25–q75 0.3636–0.4711)4042.3cm-1 — median 0.4608 (q25–q75 0.4173–0.528)3980.6cm-1 — median 0.472 (q25–q75 0.429–0.5398)3911.2cm-1 — median 0.4427 (q25–q75 0.4025–0.5118)3849.5cm-1 — median 0.419 (q25–q75 0.3789–0.4899)3787.8cm-1 — median 0.4288 (q25–q75 0.3841–0.5024)3726cm-1 — median 0.4904 (q25–q75 0.4414–0.5718)3656.6cm-1 — median 1.063 (q25–q75 0.9136–1.175)3594.9cm-1 — median 1.4 (q25–q75 1.247–1.493)

Sampling

Wavelengths1,154
Axis range3595–1.249e+04 cm-1
Mean spacing7.71 cm-1
Griduniform
Observations2,427

Signal & quality

Value range0.0428 – 2.5
Mean range0.109 – 1.41
Mean level0.1964
Area1743
PTP1.306
Noise RMS6.0528e-05
SNR3.2e+03
SNR dB7e+01 dB
Dynamic range1.31
Smoothness0.001592
Saturated0.0%
X-outliers1,225

Integrity & artefacts

NaN ratio0.00%
Inf count0
Zero ratio0.00%
Spike count80,956
Spike rate2.90%
Jump count206,594
Jump rate7.38%
Clip fraction0.00%

Shape & reference

Baseline slope-0.29618
Curvature RMS0.0013845
D1 RMS0.0068602
RMS to mean0.046358
RMS p950.096209
SAM to mean0.10044
SAM p950.25642
Affine offset p950.10339
Affine gain p95 Δ0.35152
Affine residual p950.035605
Xcorr lag p950

Outliers & repeatability

PCA Q p95/median6.3
Hotelling T2 p95/median6
Mahalanobis H p95/median2.4
Repeat groups0

Dimensionality (PCA)

Effective rank1.8
PCs → 95% var2
PCs → 99% var4
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_reflectance0.196430.93fortValeur 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_curve1742.60.93fortValeur 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_peak1.3060.00faibleVariabilité forteSaturationmax(mean_spectrum) - min(mean_spectrum)alert increases when dynamic range is abnormally flat
Amplitude globaleVarianceamplitude.variance0.0264140.00faibleNormal ou hétérogèneMauvais contactvar(X finite)alert increases when variance/dynamic range is abnormally flat
BruitNoise RMSnoise.noise_rms6.0528e-050.00faibleStableLampe, détecteurmedian MAD(second derivative) * 1.4826 / sqrt(6)alert = noise_rms / signal_scale, saturated at 5%
BruitSNRnoise.snr3245.30.00faibleBon signalAcquisitionmean(abs(X)) / noise_rmsalert decreases with SNR dB; >=40 dB is treated as low alert
BruitBandwise SNRnoise.bandwise_snr_min343.320.00faibleZone 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_count80,9561.00fortArtefactsCosmic rays, splicecount robust outliers in second derivativealert follows spike_rate, saturated at 1%
Artefacts locauxSpike rateartefacts.spike_rate2.9%1.00fortSpectre suspectInterpolationspike_count / (n_samples * (n_features - 2))alert = min(1, spike_rate / 0.01)
Artefacts locauxJump countartefacts.jump_count206,5941.00fortRaccord détecteurSplicecount robust outliers in first derivativealert follows jump_rate, saturated at 1%
Artefacts locauxJump rateartefacts.jump_rate7.38%1.00fortProblème spectralCalibrationjump_count / (n_samples * (n_features - 1))alert = min(1, jump_rate / 0.01)
Artefacts locauxClip fractionartefacts.clip_fraction0.000107%0.00faibleNormalDétecteur saturéfraction of finite cells equal to repeated min/max extremaalert = min(1, clip_fraction / 0.01)
Forme spectraleBaseline slopeshape.baseline_slope-0.296180.45moyenDériveÉclairementlinear slope of mean_spectrum over normalized axisalert = abs(slope / signal_scale), saturated at 0.5
Forme spectraleCurvature RMSshape.curvature_rms0.00138450.11faibleLisseFond, splicemedian RMS(second derivative per spectrum)alert = curvature_rms / signal_scale, saturated at 1%
Forme spectraleD1 RMSshape.d1_rms0.00686020.11faiblePlatBiologie ou artefactmedian RMS(first derivative per spectrum)alert = d1_rms / signal_scale, saturated at 5%
Outliers multivariésPCA Q (SPE)outliers.pca_q_ratio6.31330.79fortSpectre atypiqueArtefact, mélangep95(Q/SPE residual) / median(Q/SPE residual)alert = min(1, pca_q_ratio / 8)
Outliers multivariésHotelling T²outliers.hotelling_t2_ratio5.98190.75fortExtrême mais cohérentVariabilité naturellep95(Hotelling T2) / median(Hotelling T2)alert = min(1, hotelling_t2_ratio / 8)
Outliers multivariésMahalanobis Houtliers.mahalanobis_h_ratio2.44580.61moyenOutlier globalDomaine différentp95(sqrt(T2)) / median(sqrt(T2))alert = min(1, mahalanobis_h_ratio / 4)
Comparaison à référenceRMS to mean spectrumreference.rms_to_mean_spectrum_p950.0962090.29faibleTypiqueDomain 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_p950.256420.73fortForme différenteFond, 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_density7.81891.00fortSous-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_p953.2871.00fortSpectre 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_p950.561111.00fortSpectre atypiqueDiverses causesp95 IsolationForest anomaly score on PCA scoresalert follows structure complexity; raw score is implementation-dependent
X PCA score plot-200204060-6-4-2024PC1 1.872 · PC2 -1.039PC1 -0.2514 · PC2 -0.722PC1 -1.296 · PC2 -0.9148PC1 -1.4 · PC2 -0.6748PC1 -1.344 · PC2 -0.59PC1 -0.4148 · PC2 -0.421PC1 -0.6415 · PC2 -1.06PC1 0.3565 · PC2 -0.5814PC1 -0.443 · PC2 -0.7069PC1 0.6168 · PC2 -1.048PC1 0.6408 · PC2 -1.403PC1 -1.467 · PC2 -0.4924PC1 -0.655 · PC2 -1.258PC1 -0.9746 · PC2 -0.7648PC1 -0.3481 · PC2 -0.8658PC1 -0.2466 · PC2 -0.571PC1 1.509 · PC2 -1.186PC1 1.587 · PC2 -1.185PC1 -1.127 · PC2 -0.6565PC1 -0.1455 · PC2 -0.977PC1 -1.068 · PC2 -0.6747PC1 -0.9455 · PC2 -0.7461PC1 1.134 · PC2 -1.427PC1 -1.984 · PC2 -0.02768PC1 -1.525 · PC2 -0.1493PC1 59.33 · PC2 3.612PC1 -0.2426 · PC2 -0.3959PC1 -0.2388 · PC2 -0.125PC1 -0.8825 · PC2 -0.4984PC1 -1.382 · PC2 -0.09973PC1 -0.464 · PC2 -0.3447PC1 -1.263 · PC2 -0.7088PC1 -0.1251 · PC2 -0.4678PC1 -1.153 · PC2 -0.7951PC1 0.5402 · PC2 -1.54PC1 -0.4625 · PC2 -0.9474PC1 -0.5944 · PC2 -0.9989PC1 -2.052 · PC2 -0.0741PC1 -0.4398 · PC2 -0.765PC1 -1.44 · PC2 -0.4434PC1 -1.179 · PC2 -0.3281PC1 -1.118 · PC2 -0.377PC1 -1.278 · PC2 -0.5326PC1 -1.981 · PC2 -0.1426PC1 -1.158 · PC2 -0.5754PC1 -0.5118 · PC2 -0.5178PC1 -0.8102 · PC2 -0.2985PC1 0.0554 · PC2 -0.5748PC1 0.1708 · PC2 -0.6303PC1 7.21 · PC2 0.8814PC1 0.02508 · PC2 -1.288PC1 0.03224 · PC2 -0.1148PC1 -2.046 · PC2 0.05597PC1 0.7132 · PC2 -1.933PC1 -0.4564 · PC2 -1.321PC1 -0.2394 · PC2 -0.9947PC1 0.7541 · PC2 -0.1428PC1 -0.3262 · PC2 -0.7176PC1 -0.7828 · PC2 -0.3775PC1 -0.5063 · PC2 -0.4508PC1 2.744 · PC2 -2.644PC1 1.292 · PC2 -1.557PC1 1.303 · PC2 -2.293PC1 0.5273 · PC2 -0.6457PC1 -0.6358 · PC2 -0.517PC1 -0.754 · PC2 -0.3073PC1 1.053 · PC2 -1.056PC1 3.453 · PC2 -2.771PC1 0.6892 · PC2 -1.498PC1 1.444 · PC2 -1.502PC1 1.645 · PC2 -0.7222PC1 1.495 · PC2 -0.8738PC1 -0.6196 · PC2 -0.2327PC1 0.06098 · PC2 -0.4789PC1 -0.0453 · PC2 -0.3153PC1 0.7237 · PC2 -1.161PC1 1.104 · PC2 -0.6535PC1 -0.3267 · PC2 -0.4323PC1 0.02759 · PC2 -0.3514PC1 0.2778 · PC2 -0.3392PC1 3.007 · PC2 -1.954PC1 0.9277 · PC2 -1.288PC1 1.357 · PC2 -1.246PC1 1.368 · PC2 -1.041PC1 0.8567 · PC2 -1.335PC1 -0.3028 · PC2 -0.6516PC1 -0.5632 · PC2 -0.4427PC1 2.28 · PC2 -1.575PC1 0.5731 · PC2 -1.1PC1 -0.5466 · PC2 -0.3774PC1 1.658 · PC2 -1.377PC1 -0.1505 · PC2 -0.6644PC1 -0.5688 · PC2 -0.4195PC1 -0.07007 · PC2 -0.9697PC1 2.281 · PC2 -1.886PC1 0.4331 · PC2 -0.9165PC1 0.6272 · PC2 -0.8172PC1 1.882 · PC2 -0.8574PC1 0.01968 · PC2 -0.7512PC1 -0.5109 · PC2 -0.3947PC1 -0.1085 · PC2 -0.5586PC1 -0.3451 · PC2 -0.3555PC1 -1.007 · PC2 -0.08591PC1 3.017 · PC2 -2.724PC1 1.01 · PC2 -1.603PC1 0.5924 · PC2 -0.9062PC1 -0.342 · PC2 -0.6612PC1 0.7302 · PC2 -1.321PC1 1.274 · PC2 -1.472PC1 0.4527 · PC2 -1.566PC1 -0.4334 · PC2 -0.6683PC1 -0.5686 · PC2 -0.4743PC1 1.055 · PC2 -1.175PC1 -0.1625 · PC2 -0.5444PC1 0.2594 · PC2 -0.6925PC1 -1.355 · PC2 -0.1876PC1 1.195 · PC2 -0.4966PC1 0.9806 · PC2 -1.081PC1 -0.3398 · PC2 -0.7981PC1 1.796 · PC2 -1.325PC1 1.746 · PC2 -1.699PC1 0.9544 · PC2 -0.4436PC1 -0.4992 · PC2 -0.6154PC1 -0.5817 · PC2 -0.592PC1 -0.7577 · PC2 -0.8481PC1 1.158 · PC2 -1.1PC1 1.6 · PC2 -0.8535PC1 0.08604 · PC2 -0.5191PC1 1.103 · PC2 -1.19PC1 -0.2412 · PC2 -0.2447PC1 0.1873 · PC2 -1.142PC1 0.8999 · PC2 -1.383PC1 1.272 · PC2 -0.6614PC1 0.8884 · PC2 -1.379PC1 0.5195 · PC2 -0.9716PC1 0.8905 · PC2 -0.499PC1 0.4149 · PC2 -1.555PC1 0.06699 · PC2 -1.289PC1 3.972 · PC2 -3.075PC1 -0.6157 · PC2 -0.5605PC1 2.067 · PC2 -1.237PC1 0.348 · PC2 -0.9527PC1 -0.1043 · PC2 -0.8521PC1 -0.4931 · PC2 -0.2847PC1 -0.4359 · PC2 -0.6433PC1 -0.9225 · PC2 -0.3547PC1 2.43 · PC2 -1.329PC1 0.7687 · PC2 -1.419PC1 0.1817 · PC2 -0.9158PC1 0.9814 · PC2 -1.192PC1 0.3321 · PC2 -0.2022PC1 0.2781 · PC2 -1.184PC1 4.751 · PC2 -4.167PC1 5.601 · PC2 -4.034PC1 0.3186 · PC2 -1.041PC1 -0.2987 · PC2 -0.8363PC1 -0.3609 · PC2 -0.9984PC1 3.435 · PC2 -3.609PC1 2.449 · PC2 -2.585PC1 -0.02189 · PC2 -1.492PC1 0.1341 · PC2 -1.807PC1 -0.2569 · PC2 -1.259PC1 0.1607 · PC2 -1.114PC1 0.918 · PC2 -1.734PC1 0.65 · PC2 -0.6425PC1 0.7994 · PC2 -0.9247PC1 -0.6043 · PC2 -0.3223PC1 -0.7318 · PC2 -0.3413PC1 -2.126 · PC2 0.01264PC1 -1.022 · PC2 -0.8241PC1 1.204 · PC2 -1.526PC1 -0.7096 · PC2 -0.3782PC1 -0.6891 · PC2 -0.4359PC1 -0.4812 · PC2 -0.5336PC1 0.3872 · PC2 -1.084PC1 0.4978 · PC2 -0.924PC1 2.72 · PC2 -2.172PC1 -0.5825 · PC2 -0.6454PC1 -0.3026 · PC2 -0.3372PC1 -0.88 · PC2 -0.07282PC1 -0.7508 · PC2 -0.03127PC1 -1.774 · PC2 -0.3654PC1 -1.32 · PC2 -0.6489PC1 -1.181 · PC2 -0.6128PC1 -1.064 · PC2 -0.7253PC1 -1.174 · PC2 -0.5095PC1 -1.093 · PC2 -0.465PC1 -0.8426 · PC2 -0.3656PC1 -0.3489 · PC2 -0.3816PC1 1.267 · PC2 -1.259PC1 -1.668 · PC2 -0.1617PC1 -0.1637 · PC2 -0.8683PC1 -1.499 · PC2 -0.3933PC1 0.2611 · PC2 -0.7575PC1 -1.072 · PC2 -0.3395PC1 -0.1843 · PC2 -0.7558PC1 -1.282 · PC2 -0.557PC1 -0.6853 · PC2 -0.1757PC1 -1.032 · PC2 -0.1726PC1 -0.9198 · PC2 -0.2985PC1 0.483 · PC2 0.06199PC1 -0.3563 · PC2 -0.7337PC1 -0.2922 · PC2 -0.828PC1 -0.1605 · PC2 -0.8019PC1 -0.3868 · PC2 -0.4899PC1 2.853 · PC2 -2.959PC1 4.073 · PC2 -3.016PC1 0.4624 · PC2 -1.923PC1 -0.7401 · PC2 -0.5124PC1 -0.227 · PC2 -0.6557PC1 -0.496 · PC2 0.06469PC1 0.9512 · PC2 0.01548PC1 1.58 · PC2 -0.492PC1 -0.1322 · PC2 0.1283PC1 1.596 · PC2 -1PC1 -0.09521 · PC2 0.1116PC1 2.124 · PC2 0.9806PC1 -0.3738 · PC2 0.9627PC1 -1.751 · PC2 0.5417PC1 1.516 · PC2 1.094PC1 0.4806 · PC2 1.069PC1 -2.079 · PC2 0.6299PC1 -1.886 · PC2 0.606PC1 2.413 · PC2 1.483PC1 1.868 · PC2 2.081PC1 -2.054 · PC2 0.5816PC1 -1.218 · PC2 0.7244PC1 1.154 · PC2 1.853PC1 -1.731 · PC2 0.5195PC1 1.308 · PC2 2.046PC1 -1.344 · PC2 0.9301PC1 -1.956 · PC2 0.7966PC1 1.336 · PC2 2.047PC1 -1.677 · PC2 0.4212PC1 -0.9283 · PC2 0.9947PC1 -1.257 · PC2 0.8705PC1 1.137 · PC2 2.046PC1 -1.508 · PC2 0.6911PC1 0.06638 · PC2 1.764PC1 -1.445 · PC2 0.9395PC1 0.5523 · PC2 1.801PC1 -1.423 · PC2 0.5195PC1 1.137 · PC2 2.264PC1 -0.8861 · PC2 0.4508PC1 0.2551 · PC2 0.9404PC1 -0.7676 · PC2 0.5873PC1 1.183 · PC2 1.837PC1 -1.608 · PC2 0.4219PC1 -0.5047 · PC2 0.5034PC1 0.8526 · PC2 2.044PC1 -1.142 · PC2 0.4396PC1 -1.591 · PC2 0.4347PC1 -0.5618 · PC2 0.6393PC1 1.086 · PC2 1.848PC1 2.345 · PC2 -0.588PC1 1.898 · PC2 -0.432PC1 1.75 · PC2 -0.3202PC1 0.7195 · PC2 -0.263PC1 1.322 · PC2 -0.7965PC1 1.756 · PC2 0.8419PC1 1.979 · PC2 -0.08811PC1 1.084 · PC2 0.02046PC1 4.982 · PC2 0.9899PC1 1.831 · PC2 -0.02002PC1 -0.2566 · PC2 -0.1043PC1 2.356 · PC2 0.8963PC1 0.7211 · PC2 -0.2271PC1 1.899 · PC2 0.2566PC1 1.836 · PC2 1.946PC1 1.4 · PC2 1.303PC1 -0.413 · PC2 0.5017PC1 1.359 · PC2 1.835PC1 -1.889 · PC2 0.5228PC1 -0.03507 · PC2 0.06831PC1 -1.499 · PC2 0.441PC1 2.275 · PC2 1.699PC1 -0.4799 · PC2 0.501PC1 0.688 · PC2 0.929PC1 -1.774 · PC2 0.4822PC1 -0.8733 · PC2 0.872PC1 -0.968 · PC2 0.8674PC1 -0.9775 · PC2 0.802PC1 -1.33 · PC2 0.9722PC1 1.194 · PC2 2.043PC1 -1.471 · PC2 0.4348PC1 -1.903 · PC2 0.7058PC1 0.2342 · PC2 1.792PC1 -1.396 · PC2 0.5918PC1 -1.403 · PC2 0.8627PC1 1.106 · PC2 2.177PC1 -1.291 · PC2 0.833PC1 -1.442 · PC2 0.4607PC1 -1.406 · PC2 1.036PC1 -1.934 · PC2 0.6951PC1 -0.5828 · PC2 0.6831PC1 -1.102 · PC2 0.298PC1 -0.6527 · PC2 0.331PC1 0.9934 · PC2 1.868PC1 -1.926 · PC2 0.5544PC1 1.95 · PC2 1.356PC1 0.5385 · PC2 0.6156PC1 -1.487 · PC2 0.5951PC1 2.521 · PC2 1.565PC1 -1.159 · PC2 0.3793PC1 0.8818 · PC2 1.191PC1 -0.8297 · PC2 0.4873PC1 1.699 · PC2 -0.5888PC1 2.347 · PC2 -0.7481PC1 1.988 · PC2 0.8046PC1 1.994 · PC2 -0.5149PC1 -0.262 · PC2 0.1842PC1 0.4507 · PC2 -0.03623PC1 1.885 · PC2 0.09182PC1 1.582 · PC2 -0.5664PC1 2.419 · PC2 -0.01854PC1 1.984 · PC2 -0.9009PC1 3.14 · PC2 -0.547PC1 2.963 · PC2 0.834PC1 -0.5557 · PC2 0.1744PC1 1.627 · PC2 -0.3612PC1 4.084 · PC2 1.037PC1 1.955 · PC2 0.4007PC1 -0.865 · PC2 0.1572PC1 1.804 · PC2 -0.1108PC1 5.121 · PC2 0.6672PC1 -1.07 · PC2 0.4549PC1 0.5459 · PC2 0.959PC1 0.1966 · PC2 1.622PC1 -1.029 · PC2 0.3302PC1 0.05977 · PC2 1.055PC1 -1.403 · PC2 0.514PC1 -0.9532 · PC2 0.7057PC1 0.1527 · PC2 0.8082PC1 1.26 · PC2 1.935PC1 -0.8675 · PC2 0.5359PC1 0.6148 · PC2 1PC1 0.7295 · PC2 1.59PC1 -0.6293 · PC2 0.2233PC1 -0.9686 · PC2 0.6915PC1 -1.484 · PC2 0.3663PC1 0.832 · PC2 1.926PC1 -0.6939 · PC2 0.7515PC1 -0.7565 · PC2 0.8771PC1 -0.5905 · PC2 0.7637PC1 -1.786 · PC2 0.7902PC1 -1.585 · PC2 0.835PC1 -0.7416 · PC2 0.9554PC1 -0.9916 · PC2 0.7848PC1 -1.833 · PC2 0.7654PC1 -1.239 · PC2 0.7191PC1 -1.11 · PC2 0.754PC1 -1.237 · PC2 0.7739PC1 2.181 · PC2 2.133PC1 -1.425 · PC2 0.6244PC1 1.883 · PC2 2.125PC1 -1.647 · PC2 0.7018PC1 1.485 · PC2 2.083PC1 -1.788 · PC2 0.7025PC1 -1.416 · PC2 0.8609PC1 -0.8547 · PC2 0.523PC1 -0.7962 · PC2 0.7715PC1 -0.7727 · PC2 0.348PC1 0.5672 · PC2 -0.4046PC1 -1.338 · PC2 0.3332PC1 -1.024 · PC2 0.6895PC1 -0.9322 · PC2 0.5691PC1 -1.449 · PC2 0.3518PC1 -1.61 · PC2 0.3778PC1 -1.104 · PC2 0.3709PC1 -0.8611 · PC2 0.7248PC1 -1.656 · PC2 0.5872PC1 -0.6797 · PC2 -0.03767PC1 1.311 · PC2 -0.9955PC1 -0.4451 · PC2 -0.07703PC1 -0.1292 · PC2 0.01441PC1 1.516 · PC2 -0.3581PC1 2.567 · PC2 -0.943PC1 2.463 · PC2 -0.6013PC1 -0.5904 · PC2 0.24PC1 0.2296 · PC2 0.4275PC1 2.05 · PC2 0.8165PC1 -0.3158 · PC2 0.1654PC1 -0.8335 · PC2 0.6488PC1 1.247 · PC2 1.903PC1 -1.715 · PC2 0.327PC1 -1.108 · PC2 1.095PC1 -1.725 · PC2 0.5534PC1 -0.4938 · PC2 1.314PC1 -1.295 · PC2 0.6346PC1 -1.445 · PC2 0.4397PC1 -1.882 · PC2 0.8291PC1 -1.768 · PC2 0.7206PC1 -0.9236 · PC2 0.488PC1 -1.161 · PC2 0.7765PC1 -1.888 · PC2 0.6906PC1 -1.661 · PC2 0.6588PC1 -1.467 · PC2 0.7076PC1 -1.388 · PC2 0.4705PC1 1.599 · PC2 2.104PC1 0.8359 · PC2 2.011PC1 -1.648 · PC2 0.6716PC1 -1.171 · PC2 0.5153PC1 0.603 · PC2 1.764PC1 -1.877 · PC2 0.4969PC1 0.8667 · PC2 1.861PC1 1.045 · PC2 1.119PC1 -1.353 · PC2 0.5481PC1 0.4499 · PC2 1.539PC1 0.8306 · PC2 1.054PC1 -1.939 · PC2 0.4983PC1 2.353 · PC2 -0.3177PC1 2.926 · PC2 1.163PC1 2.295 · PC2 -0.431PC1 1.259 · PC2 -0.6392PC1 1.304 · PC2 -0.1451PC1 4.57 · PC2 0.2629PC1 1.722 · PC2 -0.5794PC1 1.276 · PC2 -0.1773PC1 2.854 · PC2 -0.6966PC1 1.719 · PC2 -0.5691PC1 -0.3012 · PC2 0.03895PC1 2.449 · PC2 0.9348PC1 2.191 · PC2 0.6175PC1 -0.5758 · PC2 0.2759PC1 -1.497 · PC2 0.5462PC1 -0.6529 · PC2 0.4784PC1 -1.53 · PC2 0.5238PC1 -0.8335 · PC2 0.3523PC1 -1.496 · PC2 0.2525PC1 -1.118 · PC2 0.5741PC1 -0.7895 · PC2 0.308PC1 -1.6 · PC2 0.6012PC1 -0.9129 · PC2 0.786PC1 -1.594 · PC2 0.5283PC1 -1.588 · PC2 0.8225PC1 -0.4165 · PC2 0.6526PC1 -1.707 · PC2 0.6673PC1 -0.7594 · PC2 1.004PC1 -1.09 · PC2 0.8858PC1 0.614 · PC2 1.914PC1 -1.007 · PC2 1.007PC1 -1.81 · PC2 0.7715PC1 -1.58 · PC2 0.6768PC1 -1.477 · PC2 0.6452PC1 -0.9128 · PC2 0.7976PC1 -0.3948 · PC2 0.8801PC1 -0.843 · PC2 0.6772PC1 2.673 · PC2 2.181PC1 -1.726 · PC2 0.7537PC1 1.502 · PC2 2.038PC1 -1.996 · PC2 0.5799PC1 -0.6934 · PC2 0.6726PC1 -2.162 · PC2 0.7254PC1 -1.271 · PC2 0.3551PC1 -0.6864 · PC2 1.039PC1 -1.481 · PC2 0.6751PC1 -1.721 · PC2 0.4308PC1 -1.273 · PC2 0.387PC1 1.429 · PC2 1.809PC1 -1.27 · PC2 0.4454PC1 -1.2 · PC2 0.2409PC1 1.046 · PC2 1.776PC1 -0.739 · PC2 0.2485PC1 0.7357 · PC2 -0.5539PC1 4.417 · PC2 1.728PC1 0.3438 · PC2 -0.6242PC1 1.037 · PC2 -0.04689PC1 2.943 · PC2 -0.4363PC1 4.341 · PC2 0.5542PC1 -0.4419 · PC2 0.2743PC1 2.437 · PC2 1.239PC1 -0.1154 · PC2 0.1872PC1 -0.7766 · PC2 0.2056PC1 0.2857 · PC2 0.9037PC1 -0.2962 · PC2 0.6932PC1 1.457 · PC2 1.855PC1 -1.981 · PC2 0.5657PC1 -0.893 · PC2 0.3802PC1 -0.3356 · PC2 -0.04342PC1 -0.5141 · PC2 0.4234PC1 -0.8422 · PC2 0.5281PC1 -1.465 · PC2 0.6337PC1 1.492 · PC2 2.166PC1 -1.656 · PC2 0.7319PC1 1.036 · PC2 1.936PC1 0.703 · PC2 0.9PC1 -1.829 · PC2 0.5804PC1 -0.803 · PC2 0.7408PC1 -1.568 · PC2 0.5471PC1 -1.295 · PC2 0.7922PC1 -1.199 · PC2 0.6746PC1 -0.822 · PC2 0.9606PC1 -1.234 · PC2 0.884PC1 -1.965 · PC2 0.7008PC1 -0.9806 · PC2 0.895PC1 -1.699 · PC2 0.8994PC1 2.088 · PC2 2.498PC1 -1.561 · PC2 0.9154PC1 -1.875 · PC2 0.5986PC1 -1.703 · PC2 0.8506PC1 -1.795 · PC2 0.7532PC1 -0.2197 · PC2 -0.1661PC1 -0.6719 · PC2 0.6228PC1 0.596 · PC2 1.655PC1 -1.02 · PC2 0.4235PC1 -0.4697 · PC2 0.4129PC1 -0.5642 · PC2 0.04154PC1 -1.551 · PC2 0.4905PC1 -0.7382 · PC2 0.648PC1 2.043 · PC2 -0.7345PC1 1.729 · PC2 -0.6431PC1 -0.3561 · PC2 0.08358PC1 2.939 · PC2 0.3874PC1 0.1894 · PC2 0.2127PC1 1.352 · PC2 -0.2663PC1 0.853 · PC2 -0.7182PC1 3.139 · PC2 1.172PC1 1.202 · PC2 -0.5014PC1 3.89 · PC2 1.231PC1 2.854 · PC2 -0.09916PC1 3.135 · PC2 -0.3843PC1 3.663 · PC2 0.5437PC1 1.341 · PC2 -0.3693PC1 -0.4602 · PC2 0.08122PC1 2.247 · PC2 -0.4929PC1 1.29 · PC2 0.01416PC1 -0.9258 · PC2 0.453PC1 -0.7344 · PC2 0.4731PC1 -1.069 · PC2 0.4294PC1 -0.6443 · PC2 0.4598PC1 -1.398 · PC2 0.5113PC1 0.3029 · PC2 1.443PC1 0.01858 · PC2 0.6971PC1 -1.773 · PC2 0.519PC1 -0.4626 · PC2 0.8842PC1 1.166 · PC2 0.476PC1 1.4 · PC2 1.723PC1 -1.278 · PC2 0.5229PC1 -1.707 · PC2 0.6758PC1 0.9162 · PC2 1.789PC1 -1.428 · PC2 0.674PC1 0.3068 · PC2 1.83PC1 -1.603 · PC2 0.6745PC1 -1.179 · PC2 0.9492PC1 -2.018 · PC2 0.6718PC1 1.314 · PC2 2.074PC1 -1.713 · PC2 0.5137PC1 1.179 · PC2 1.879PC1 -1.427 · PC2 0.5177PC1 -2.036 · PC2 0.6666PC1 -0.8802 · PC2 0.4239PC1 -0.8027 · PC2 1.208PC1 -1.111 · PC2 0.3247PC1 0.3087 · PC2 0.9658PC1 0.2004 · PC2 0.2135PC1 -1.348 · PC2 0.2826PC1 1.418 · PC2 1.916PC1 -1.051 · PC2 0.3136PC1 -0.333 · PC2 0.7553PC1 1.463 · PC2 0.2692PC1 1.91 · PC2 1.897PC1 -0.7381 · PC2 0.167PC1 0.8222 · PC2 1.766PC1 -0.323 · PC2 -0.0294PC1 2.877 · PC2 1.041PC1 1.702 · PC2 -0.7681PC1 1.108 · PC2 -0.1221PC1 1.067 · PC2 -0.3915PC1 3.197 · PC2 -0.3849PC1 2.646 · PC2 0.6162PC1 1.446 · PC2 -0.3081PC1 2.354 · PC2 -0.4993PC1 2.905 · PC2 0.7712PC1 3.557 · PC2 0.6165PC1 3.681 · PC2 -0.1039PC1 2.272 · PC2 0.6233PC1 0.871 · PC2 1.737PC1 -0.2997 · PC2 0.7506PC1 0.8991 · PC2 1.805PC1 -1.14 · PC2 0.4825PC1 -0.8319 · PC2 0.4979PC1 1.049 · PC2 1.793PC1 -1.821 · PC2 0.5373PC1 -1.137 · PC2 0.6345PC1 -0.5709 · PC2 0.1852PC1 -1.439 · PC2 0.2818PC1 0.8329 · PC2 2.007PC1 -1.756 · PC2 0.8489PC1 0.7167 · PC2 1.97PC1 -2.117 · PC2 0.8257PC1 -2.018 · PC2 0.7759PC1 -1.43 · PC2 0.6538PC1 -1.353 · PC2 0.6203PC1 -1.295 · PC2 0.8901PC1 1.709 · PC2 2.075PC1 -1.928 · PC2 0.6008PC1 -0.7527 · PC2 1.037PC1 -1.582 · PC2 0.4477PC1 -0.6637 · PC2 0.8194PC1 -0.4138 · PC2 0.7979PC1 -1.342 · PC2 0.5916PC1 1.301 · PC2 1.729PC1 -1.882 · PC2 0.5739PC1 -1.472 · PC2 0.6385PC1 2.307 · PC2 2.088PC1 0.6748 · PC2 1.665PC1 -1.649 · PC2 0.7584PC1 -0.4443 · PC2 0.2995PC1 -0.9313 · PC2 0.7513PC1 -1.47 · PC2 0.4372PC1 1.567 · PC2 -0.797PC1 1.577 · PC2 -0.4623PC1 2.003 · PC2 -0.4367PC1 1.857 · PC2 -0.3463PC1 1.519 · PC2 -1.368PC1 0.3465 · PC2 -1.441PC1 0.1327 · PC2 -1.223PC1 1.921 · PC2 -0.7788PC1 1.283 · PC2 -1.642PC1 0.97 · PC2 -1.195PC1 0.3202 · PC2 -1.304PC1 0.8526 · PC2 -1.52PC1 0.9185 · PC2 -1.134PC1 1.09 · PC2 -1.37PC1 0.9528 · PC2 -1.729PC1 1.367 · PC2 -1.293PC1 2.517 · PC2 -1.25PC1 1.372 · PC2 -0.9862PC1 0.1571 · PC2 -1.28PC1 1.681 · PC2 -1.898PC1 2.047 · PC2 -1.272PC1 0.9771 · PC2 -0.9154PC1 1.008 · PC2 -1.619PC1 0.8052 · PC2 -1.356PC1 1.271 · PC2 -1.874PC1 0.335 · PC2 -1.401PC1 1.081 · PC2 -1.398PC1 2.523 · PC2 -1.408PC1 2.144 · PC2 -1.339PC1 0.5673 · PC2 -1.444PC1 0.7166 · PC2 -0.9081PC1 1.503 · PC2 -1.414PC1 0.8258 · PC2 -1.753PC1 1.97 · PC2 -1.232PC1 0.8435 · PC2 -1.778PC1 1.137 · PC2 -1.324PC1 1.499 · PC2 -1.705PC1 0.7116 · PC2 -1.677PC1 1.209 · PC2 -1.543PC1 0.8662 · PC2 -0.5903PC1 -0.3011 · PC2 -0.5394PC1 -0.1892 · PC2 -0.4108PC1 0.3826 · PC2 -1.015PC1 1.884 · PC2 -1.647PC1 2.154 · PC2 -1.249PC1 0.3062 · PC2 -0.3677PC1 -0.5179 · PC2 -0.4331PC1 0.6909 · PC2 -0.5107PC1 -0.867 · PC2 -0.3414PC1 -0.4521 · PC2 -0.02805PC1 0.9781 · PC2 -0.9614PC1 2.156 · PC2 -1.183PC1 0.3908 · PC2 -0.2747PC1 0.09177 · PC2 -0.6108PC1 0.1691 · PC2 -0.9164PC1 -0.1857 · PC2 -0.7035PC1 0.5904 · PC2 -1.044PC1 1.511 · PC2 -1.236PC1 1.038 · PC2 -0.1864PC1 0.2877 · PC2 -0.9941PC1 0.7748 · PC2 -0.6026PC1 -0.008437 · PC2 -0.3402PC1 -0.3165 · PC2 -0.6936PC1 -0.9847 · PC2 -0.3539PC1 1.358 · PC2 -0.1309PC1 0.0262 · PC2 -0.3756PC1 0.6704 · PC2 -0.6182PC1 -0.5063 · PC2 -0.8388PC1 -1.835 · PC2 -0.1725PC1 -1.302 · PC2 0.06058PC1 -1.084 · PC2 -1.068PC1 -1.531 · PC2 0.17PC1 -1.174 · PC2 -0.5923PC1 3.228 · PC2 -0.9276PC1 -1.184 · PC2 -0.1035PC1 -1.283 · PC2 -0.1976PC1 -1.236 · PC2 -0.9121PC1 -1.583 · PC2 -0.6453PC1 -0.7424 · PC2 -0.9171PC1 -1.031 · PC2 -0.8634PC1 -1.851 · PC2 -0.04329PC1 -1.839 · PC2 -0.2227PC1 -2.103 · PC2 -0.1084PC1 -1.56 · PC2 -0.1489PC1 -1.637 · PC2 0.04376PC1 -1.631 · PC2 -0.1616PC1 -1.5 · PC2 -0.5553PC1 -1.703 · PC2 -0.2509PC1 0.6023 · PC2 0.107PC1 -1.085 · PC2 -1.139PC1 -1.553 · PC2 -0.1577PC1 -1.321 · PC2 -0.5585PC1 -1.091 · PC2 -0.8441PC1 -1.453 · PC2 -0.3138PC1 -1.047 · PC2 0.05223PC1 -1.263 · PC2 -0.4259PC1 -1.595 · PC2 -0.5861PC1 -0.7925 · PC2 -0.5773PC1 -1.615 · PC2 -0.1339PC1 -0.5224 · PC2 -0.841PC1 -1.709 · PC2 -0.1689PC1 -1.613 · PC2 0.04635PC1 -1.612 · PC2 -0.2663PC1 -1.871 · PC2 -0.05893PC1 -2.202 · PC2 -0.02053PC1 -0.4348 · PC2 -1.551PC1 -2 · PC2 0.1932PC1 -2.14 · PC2 0.09818PC1 -2.046 · PC2 0.1883PC1 -2.017 · PC2 0.1354PC1 -1.579 · PC2 -0.3027PC1 -1.8 · PC2 -0.02794PC1 -2.013 · PC2 0.5428PC1 -1.73 · PC2 -0.02073PC1 -1.795 · PC2 -0.02124PC1 -1.65 · PC2 0.1454PC1 -0.51 · PC2 -1.102PC1 -1.262 · PC2 -0.1419PC1 -2.276 · PC2 0.3518PC1 -2.027 · PC2 0.1103PC1 -0.812 · PC2 -1.059PC1 -2.164 · PC2 0.4604PC1 -1.354 · PC2 -0.6772PC1 -1.997 · PC2 0.3363PC1 -1.748 · PC2 0.2159PC1 -1.857 · PC2 0.2714PC1 -1.442 · PC2 -0.6954PC1 -2.147 · PC2 0.2423PC1 -0.9886 · PC2 0.2768PC1 -1.761 · PC2 0.4944PC1 -1.098 · PC2 -0.172PC1 -1.81 · PC2 -0.1891PC1 0.05246 · PC2 0.235PC1 -0.789 · PC2 0.1883PC1 -1.07 · PC2 0.07695PC1 -2.107 · PC2 0.08053PC1 -0.4018 · PC2 0.6006PC1 -0.4713 · PC2 0.3728PC1 -0.8357 · PC2 0.2836PC1 -1.373 · PC2 -0.3754PC1 -1.399 · PC2 -0.3999PC1 -1.774 · PC2 -0.1305PC1 -1.083 · PC2 -0.2118PC1 -0.6083 · PC2 0.335PC1 -0.7392 · PC2 0.1648PC1 -1.357 · PC2 -0.5025PC1 -0.5557 · PC2 0.6249PC1 -1.644 · PC2 -0.1393PC1 -1.125 · PC2 0.133PC1 -0.8219 · PC2 0.2341PC1 -0.3244 · PC2 0.4548PC1 -1.048 · PC2 0.2281PC1 -1.876 · PC2 -0.04366PC1 0.1322 · PC2 0.2385PC1 -1.746 · PC2 0.07294PC1 -1.526 · PC2 0.07348PC1 -0.9706 · PC2 0.2025PC1 -0.5709 · PC2 0.4121PC1 -1.434 · PC2 -0.3147PC1 -1.946 · PC2 0.05849PC1 -0.5463 · PC2 0.4833PC1 -1.754 · PC2 0.06028PC1 -1.278 · PC2 -0.4956PC1 -1.251 · PC2 -0.4848PC1 -0.5638 · PC2 0.4304PC1 -1.266 · PC2 -0.3499PC1 -1.154 · PC2 0.04945PC1 -1.96 · PC2 -0.2607PC1 -0.9469 · PC2 0.2268PC1 -1.646 · PC2 -0.2504PC1 -0.5821 · PC2 0.2449PC1 -0.7803 · PC2 0.3551PC1 -1.705 · PC2 -0.1973PC1 -1.451 · PC2 -0.365PC1 -1.771 · PC2 -0.2041PC1 -0.8521 · PC2 0.2561PC1 -1.537 · PC2 -0.388PC1 -0.7953 · PC2 0.2785PC1 -0.6572 · PC2 0.1258PC1 -1.747 · PC2 -0.1283PC1 -0.6146 · PC2 0.3807PC1 -2.001 · PC2 -0.02952PC1 -1.298 · PC2 0.08098PC1 -0.8193 · PC2 0.3226PC1 -0.6478 · PC2 0.1524PC1 -0.8401 · PC2 0.2617PC1 -1.368 · PC2 -0.6102PC1 -1.375 · PC2 -0.3775PC1 -1.593 · PC2 -0.2505PC1 -2.049 · PC2 0.1186PC1 (84.3%)PC2 (12.2%)800 scores
PCA explained variance0%25%50%75%100%PC1: 82.4% (cumulative 82.4%)1PC2: 13.6% (cumulative 96.0%)2PC3: 2.7% (cumulative 98.7%)3PC4: 0.7% (cumulative 99.4%)4PC5: 0.4% (cumulative 99.8%)5PC6: 0.1% (cumulative 99.8%)6PC7: 0.1% (cumulative 99.9%)7PC8: 0.0% (cumulative 99.9%)8PC9: 0.0% (cumulative 100.0%)9PC10: 0.0% (cumulative 100.0%)10cumulative explained variancePC variancecumulativeprincipal component · cumulative (dashed)
X-Y spectral correlation 2
X · N content (%DM) spectral correlation-1-0.500.51absolute correlation envelopesigned correlationabsolute correlation2,5005,0007,50010,00012,500|r|signed raxis · Pearson correlation scale
X · C content (%DM) spectral correlation-1-0.500.51absolute correlation envelopesigned correlationabsolute correlation2,5005,0007,50010,00012,500|r|signed raxis · Pearson correlation scale
Targetmax |r|axis @ maxmean |r||r| ≥ .5
N content (%DM)0.5244.57e+030.2822.8%
C content (%DM)0.2891.21e+040.1880.0%

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

N content (%DM)

target · numeric
N content (%DM) distribution01002003000.19 – 0.43: 1670.43 – 0.67: 2590.67 – 0.91: 2520.91 – 1.15: 1121.15 – 1.39: 961.39 – 1.63: 1201.63 – 1.87: 1161.87 – 2.11: 1352.11 – 2.35: 1412.35 – 2.59: 1302.59 – 2.83: 1292.83 – 3.07: 1003.07 – 3.31: 1093.31 – 3.55: 983.55 – 3.79: 733.79 – 4.03: 604.03 – 4.27: 494.27 – 4.51: 544.51 – 4.75: 524.75 – 4.99: 484.99 – 5.23: 505.23 – 5.47: 275.47 – 5.71: 305.71 – 5.95: 200246
n / missing2,427 / 0
Mean ± SD2.199 ± 1.46
Median2.01
Range0.19 – 5.95
CV0.666
Skew / kurtosis0.57 / -0.63
Normal?no

C content (%DM)

target · numeric
C content (%DM) distribution05001,0001,5004.83 – 7.14: 27.14 – 9.449: 09.449 – 11.76: 111.76 – 14.07: 214.07 – 16.38: 116.38 – 18.69: 018.69 – 21: 021 – 23.31: 323.31 – 25.62: 325.62 – 27.93: 527.93 – 30.24: 930.24 – 32.55: 932.55 – 34.85: 2834.85 – 37.16: 8837.16 – 39.47: 12739.47 – 41.78: 29641.78 – 44.09: 125144.09 – 46.4: 57746.4 – 48.71: 2448.71 – 51.02: 051.02 – 53.33: 053.33 – 55.64: 055.64 – 57.95: 057.95 – 60.26: 1020406080
n / missing2,427 / 0
Mean ± SD42.41 ± 3.28
Median43.04
Range4.83 – 60.26
CV0.0773
Skew / kurtosis-3.8 / 27
Normal?no

Tissue

target · categorical
Tissue classesLeavesLeaves: 771771RootsRoots: 638638StemsStems: 629629PodsPods: 357357FlowersFlowers: 3232
n / missing2,427 / 0
Classes5
Balance (entropy)0.87
Imbalance ratio2e+01
Top classLeaves (771)

N regime

target · categorical
N regime classesN+N+: 1,4341,434N-N-: 993993
n / missing2,427 / 0
Classes2
Balance (entropy)0.98
Imbalance ratio1
Top classN+ (1,434)

W regime

target · categorical
W regime classesW+W+: 2,1872,187W-W-: 240240
n / missing2,427 / 0
Classes2
Balance (entropy)0.47
Imbalance ratio9
Top classW+ (2,187)

Growth condition

target · categorical
Growth condition classesTunnelTunnel: 1,5851,585FieldField: 842842
n / missing2,427 / 0
Classes2
Balance (entropy)0.93
Imbalance ratio2
Top classTunnel (1,585)

Metadata 7

Sample_ID

metadata · categorical
n / missing2,427 / 0
Classes2,427
Balance (entropy)1
Imbalance ratio1
Top class15_N1S1_03-19_Res_1 (1)

Accession

metadata · categorical
Accession classesAvisoAviso: 445445ExpressExpress: 323323MontegoMontego: 320320AmberAmber: 204204PollenPollen: 185185Bolko - POH 285Bolko - POH 285: 177177MohicanMohican: 154154AstridAstrid: 154154JupiterJupiter: 7676OleskiOleski: 4848+10 more+10 more: 243243
n / missing2,427 / 0
Classes63
Balance (entropy)0.65
Imbalance ratio445
Top classAviso (445)

Growth season

metadata · categorical
Growth season classes2014-20152014-2015: 1,9841,9842015-20162015-2016: 2832832016-20172016-2017: 160160
n / missing2,427 / 0
Classes3
Balance (entropy)0.54
Imbalance ratio1e+01
Top class2014-2015 (1,984)

BBCH dev. stage

metadata · categorical
BBCH dev. stage classes31-3531-35: 96496489-9189-91: 77677661-6561-65: 48148115-1915-19: 949470-7570-75: 404079-8579-85: 393955-5955-59: 3333
n / missing2,427 / 0
Classes7
Balance (entropy)0.7
Imbalance ratio3e+01
Top class31-35 (964)

N_model_set-type

metadata · categorical
N_model_set-type classesValVal: 1,2071,207CalCal: 1,2051,205OutlierOutlier: 1515
n / missing2,427 / 0
Classes3
Balance (entropy)0.66
Imbalance ratio8e+01
Top classVal (1,207)

C_model_set-type

metadata · categorical
C_model_set-type classesCalCal: 1,2101,210ValVal: 1,2091,209OutlierOutlier: 88
n / missing2,427 / 0
Classes3
Balance (entropy)0.65
Imbalance ratio2e+02
Top classCal (1,210)

Cup_type

metadata · categorical
Cup_type classesFixFix: 2,2362,236RotatingRotating: 191191
n / missing2,427 / 0
Classes2
Balance (entropy)0.4
Imbalance ratio1e+01
Top classFix (2,236)
Constant metadata 20
  • api_urlhttps://entrepot.recherche.data.gouv.fr/api/datasets/:persistentId/?persistentId=doi:10.57745/6VYUQN
  • article_urlhttps://www.sciencedirect.com/science/article/pii/S2352340924011259
  • doi_dataset10.57745/6VYUQN
  • doi_publication10.1016/j.dib.2024.110936
  • licenseEtalab Open License 2.0
  • license_idetalab-2.0
  • license_urlhttps://spdx.org/licenses/etalab-2.0.html
  • rights_statusexplicit_open
  • usage_scopepublic_reuse_possible
  • public_release_allowedTrue
  • spectroscopy_typeFT-NIR
  • axis_unitcm^-1
  • axis_min3595
  • axis_max1.249e+04
  • n_points_original1,154
  • instrument_nameBruker MPA FT-NIR
  • signal_typeabsorbance
  • decoderpandas.read_csv(sep=',', decimal=',')
  • notesSpectral axis is descending wavenumber from source headers.
  • Spectra_acquisition_year2,017

Alignment

Alignment levelsample
Sample id availableyes
Samples2,427
Observations (total)2,427
Reps per samplemin 1 · mean 1 · max 1

Provenance & citation

ContributorDataset of near-infrared spectroscopy measurements of rapeseed ground organs to predict nitrogen and carbon content
Origin · dataverse [open]10.57745/6VYUQN — Recherche Data Gouv
Origin · url [open]https://spdx.org/licenses/etalab-2.0.html
Origin · script [manual]source_to_standard.py — standardization script (maintainer-only)

Governance & integrity

Tierprivate
LicenseLicenseRef-not-cleared
Permitted useResearch and benchmarking.
Access policyManual download / private-use-only per source.
RedistributionDataverse API reports Etalab Open License 2.0.
Content version1.0.0
Schema / protocol2.0
Content hash533e9bf227156642…
Processing hash8f8e7a81b390377a…
Metadata hash3e43a14117c1e69a…

Load this dataset

# pip install nirs4all-datasets
from nirs4all_datasets import get

# private dataset — export requires a Dataverse token
ds = get("recherche_data_gouv_oilseed_rape_tissue_ftnir_6vyuqn", token="…")
X, y = ds.x(), ds.y()
print(X.shape, y.shape)

Metadata downloads are available for public datasets only. The dataset bytes are never served here — fetch them from the origin / DOI above.