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Mendeley human arm muscle Vis-SWIR reflectance

mendeley · MIR

Mendeley human arm muscle Vis-SWIR reflectance. v2.0 standardized NIRS package: 1 spectral source(s), 2 declared target(s). Auto-generated from dataset_card.json (verify before publication).

nirv2mendeley
2,000
samples
2,051
wavelengths
1
sources
2
targets
30
metadata
MIR
family

Dataset property explorer

Mean profile risk0.63
Highest axisArtefacts locaux · 1.00
Diagnostics8
Sources profiled1
Mendeley human arm muscle Vis-SWIR reflectance property profile0.250.50.751integritynoiseartefactsbaselinePCA outliersreferencerepeatabilitystructureMendeley human arm muscle Vis-SWIR reflectance profileintegrity: 0.00noise: 0.00artefacts: 1.00baseline: 1.00PCA outliers: 1.00reference: 1.00repeatability: 0.00structure: 1.00Mendeley human …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 référence1.00
Répétabilité0.00
Baseline / forme1.00
Structure multi-régimes1.00
Diagnostic hypotheses00.250.50.751hypothesis scoreSplice / raccord détecteursSplice / raccord détecteurs: 0.850.85Erreur calibration / référenc…Erreur calibration / référence blanche: 0.800.80Fond différentFond différent: 0.760.76Spectre hors domaine valideSpectre hors domaine valide: 0.740.74Signature VERA25-likeSignature VERA25-like: 0.690.69Différence de sonde / géométr…Différence de sonde / géométrie: 0.660.66Erreur interpolation / réécha…Erreur interpolation / rééchantillonnage: 0.650.65Dataset multi-régimesDataset multi-régimes: 0.650.65
DiagnosticScoreForceSignauxInterprétation probable
Splice / raccord détecteursX0.85forteSpike rate 1.00, Jump rate 1.00, RMS/SAM référence 1.00Rupture aux jonctions de détecteurs, calibration locale ou sonde différente.
Erreur calibration / référence blancheX0.80forteMahalanobis / T2 1.00, Baseline/mean/area 1.00, RMS/SAM référence 1.00Décalage systématique entre campagnes, instruments ou référence blanche.
Fond différentX0.76forteMahalanobis / T2 1.00, Baseline/mean/area 1.00, RMS/SAM référence 1.00Effet systématique du support, blanc/noir, transflectance ou environnement de mesure.
Spectre hors domaine valideX0.74forteMahalanobis / T2 1.00, RMS/SAM référence 1.00, Structure PCA 1.00Variété, espèce, lot ou condition différente mais physiquement plausible.
Signature VERA25-likeX0.69moyenneMahalanobis / T2 1.00, Spike rate 1.00, Jump rate 1.00Combinaison possible changement de sonde + splice, amplifiée par géométrie, fond ou calibration.
Différence de sonde / géométrieX0.66moyenneMahalanobis / T2 1.00, Baseline/mean/area 1.00, RMS/SAM référence 1.00Modification de l'illumination, collecte, angle ou distance sonde-échantillon.
Erreur interpolation / rééchantillonnageX0.65moyenneSpike rate 1.00, Jump rate 1.00, SNR normal/élevé 1.00Artefacts numériques ou traitement spectral incorrect.
Dataset multi-régimesX0.65moyenneStructure PCA 1.00, RMS/SAM référence 1.00, Mahalanobis / T2 1.00Mélange de campagnes, opérateurs, lots, setups ou sous-populations spectrales.

Spectral sources

reflectance

X · MIR · ASD FieldSpec 4 Standard-Res
reflectance spectra0.000.250.500.751.0001,0002,0003,000q05-q95 envelopeq25-q75 envelopemedian spectrummedianq25–q75q05–q95wavelength / nm450nm — median 0.2326 (q25–q75 0.2019–0.275)465nm — median 0.2617 (q25–q75 0.2258–0.307)479nm — median 0.2789 (q25–q75 0.2416–0.3243)494nm — median 0.2996 (q25–q75 0.2604–0.3442)509nm — median 0.3137 (q25–q75 0.2759–0.3604)524nm — median 0.3062 (q25–q75 0.2701–0.3586)538nm — median 0.2907 (q25–q75 0.2592–0.3432)553nm — median 0.2976 (q25–q75 0.2694–0.3463)568nm — median 0.3013 (q25–q75 0.2706–0.3493)583nm — median 0.3139 (q25–q75 0.2801–0.3598)597nm — median 0.401 (q25–q75 0.3693–0.4445)612nm — median 0.4646 (q25–q75 0.4246–0.498)627nm — median 0.4861 (q25–q75 0.443–0.5169)642nm — median 0.4972 (q25–q75 0.4536–0.5276)656nm — median 0.5032 (q25–q75 0.4613–0.5333)671nm — median 0.5087 (q25–q75 0.468–0.5382)686nm — median 0.5144 (q25–q75 0.4735–0.5443)701nm — median 0.5183 (q25–q75 0.4779–0.5471)715nm — median 0.5187 (q25–q75 0.4794–0.5472)730nm — median 0.5155 (q25–q75 0.4785–0.5439)745nm — median 0.5099 (q25–q75 0.4754–0.5378)760nm — median 0.5052 (q25–q75 0.4718–0.5328)774nm — median 0.507 (q25–q75 0.4741–0.5347)789nm — median 0.5074 (q25–q75 0.4747–0.5351)804nm — median 0.5052 (q25–q75 0.4728–0.5324)819nm — median 0.501 (q25–q75 0.4689–0.5276)833nm — median 0.4945 (q25–q75 0.4638–0.5201)848nm — median 0.4905 (q25–q75 0.46–0.5151)863nm — median 0.4863 (q25–q75 0.4559–0.5104)878nm — median 0.4799 (q25–q75 0.4497–0.503)892nm — median 0.4698 (q25–q75 0.4408–0.4924)907nm — median 0.4595 (q25–q75 0.4311–0.4814)922nm — median 0.4447 (q25–q75 0.4177–0.466)937nm — median 0.4338 (q25–q75 0.4068–0.4526)951nm — median 0.4166 (q25–q75 0.3906–0.4338)966nm — median 0.3937 (q25–q75 0.3674–0.411)981nm — median 0.3935 (q25–q75 0.3674–0.4107)996nm — median 0.4012 (q25–q75 0.3746–0.4181)1,010nm — median 0.4062 (q25–q75 0.3813–0.4255)1,025nm — median 0.4152 (q25–q75 0.3904–0.4344)1,040nm — median 0.4236 (q25–q75 0.3981–0.4433)1,055nm — median 0.4329 (q25–q75 0.4069–0.4533)1,069nm — median 0.4388 (q25–q75 0.4134–0.4596)1,084nm — median 0.439 (q25–q75 0.4141–0.4601)1,099nm — median 0.4324 (q25–q75 0.4082–0.4541)1,114nm — median 0.4208 (q25–q75 0.3975–0.442)1,128nm — median 0.3975 (q25–q75 0.3745–0.4168)1,143nm — median 0.3324 (q25–q75 0.3127–0.3484)1,158nm — median 0.2797 (q25–q75 0.2603–0.293)1,173nm — median 0.2644 (q25–q75 0.2436–0.2772)1,187nm — median 0.2547 (q25–q75 0.2343–0.2677)1,202nm — median 0.2477 (q25–q75 0.2287–0.2627)1,217nm — median 0.2521 (q25–q75 0.2324–0.2677)1,232nm — median 0.2746 (q25–q75 0.2519–0.2874)1,246nm — median 0.289 (q25–q75 0.2689–0.303)1,261nm — median 0.2955 (q25–q75 0.2765–0.3118)1,276nm — median 0.2948 (q25–q75 0.2757–0.3123)1,291nm — median 0.2873 (q25–q75 0.2675–0.3046)1,305nm — median 0.2716 (q25–q75 0.2519–0.2894)1,320nm — median 0.2447 (q25–q75 0.2269–0.2635)1,335nm — median 0.2123 (q25–q75 0.1947–0.2308)1,350nm — median 0.1839 (q25–q75 0.1656–0.2016)1,364nm — median 0.1619 (q25–q75 0.1424–0.1785)1,379nm — median 0.128 (q25–q75 0.108–0.1443)1,394nm — median 0.08665 (q25–q75 0.06677–0.1025)1,409nm — median 0.06632 (q25–q75 0.04827–0.08113)1,423nm — median 0.0608 (q25–q75 0.04354–0.07424)1,438nm — median 0.05967 (q25–q75 0.04247–0.07262)1,453nm — median 0.06032 (q25–q75 0.04258–0.07291)1,468nm — median 0.06201 (q25–q75 0.04371–0.07496)1,482nm — median 0.06501 (q25–q75 0.0463–0.0791)1,497nm — median 0.06917 (q25–q75 0.04998–0.08462)1,512nm — median 0.07411 (q25–q75 0.05448–0.09081)1,527nm — median 0.07947 (q25–q75 0.0595–0.09658)1,541nm — median 0.08506 (q25–q75 0.06527–0.1023)1,556nm — median 0.09111 (q25–q75 0.07206–0.1087)1,571nm — median 0.09712 (q25–q75 0.07881–0.1147)1,586nm — median 0.1033 (q25–q75 0.08581–0.1206)1,600nm — median 0.1089 (q25–q75 0.09119–0.1258)1,615nm — median 0.1141 (q25–q75 0.09613–0.1311)1,630nm — median 0.1183 (q25–q75 0.1001–0.1351)1,645nm — median 0.1212 (q25–q75 0.1029–0.1376)1,659nm — median 0.1216 (q25–q75 0.1035–0.1374)1,674nm — median 0.1184 (q25–q75 0.1006–0.1336)1,689nm — median 0.1124 (q25–q75 0.09386–0.1264)1,704nm — median 0.1076 (q25–q75 0.08851–0.119)1,718nm — median 0.103 (q25–q75 0.08406–0.1134)1,733nm — median 0.09876 (q25–q75 0.08013–0.1098)1,748nm — median 0.09545 (q25–q75 0.07737–0.1074)1,763nm — median 0.09111 (q25–q75 0.07302–0.1031)1,777nm — median 0.08819 (q25–q75 0.07053–0.1008)1,792nm — median 0.08657 (q25–q75 0.0691–0.09936)1,807nm — median 0.08374 (q25–q75 0.06716–0.09525)1,822nm — median 0.08371 (q25–q75 0.06726–0.09577)1,836nm — median 0.08203 (q25–q75 0.06562–0.09429)1,851nm — median 0.07615 (q25–q75 0.06003–0.08816)1,866nm — median 0.06378 (q25–q75 0.04829–0.07666)1,881nm — median 0.04955 (q25–q75 0.03559–0.06127)1,895nm — median 0.04207 (q25–q75 0.02958–0.05252)1,910nm — median 0.03949 (q25–q75 0.02774–0.04977)1,925nm — median 0.039 (q25–q75 0.02737–0.04934)1,940nm — median 0.03901 (q25–q75 0.02745–0.04942)1,954nm — median 0.03947 (q25–q75 0.02776–0.04992)1,969nm — median 0.04025 (q25–q75 0.0282–0.05074)1,984nm — median 0.04133 (q25–q75 0.02892–0.05182)1,999nm — median 0.04264 (q25–q75 0.0298–0.05324)2,013nm — median 0.04392 (q25–q75 0.03068–0.05465)2,028nm — median 0.04533 (q25–q75 0.03164–0.0561)2,043nm — median 0.04662 (q25–q75 0.03252–0.05754)2,058nm — median 0.04807 (q25–q75 0.03363–0.05911)2,072nm — median 0.04983 (q25–q75 0.03507–0.06123)2,087nm — median 0.05173 (q25–q75 0.03672–0.06368)2,102nm — median 0.05348 (q25–q75 0.03811–0.06585)2,117nm — median 0.05499 (q25–q75 0.03942–0.06757)2,131nm — median 0.05563 (q25–q75 0.04027–0.06817)2,146nm — median 0.05532 (q25–q75 0.04048–0.06725)2,161nm — median 0.0542 (q25–q75 0.04004–0.06569)2,176nm — median 0.05305 (q25–q75 0.03953–0.06415)2,190nm — median 0.05259 (q25–q75 0.03946–0.06347)2,205nm — median 0.05264 (q25–q75 0.03982–0.06339)2,220nm — median 0.05271 (q25–q75 0.04002–0.06337)2,235nm — median 0.05248 (q25–q75 0.03971–0.06312)2,249nm — median 0.05157 (q25–q75 0.03867–0.06214)2,264nm — median 0.05024 (q25–q75 0.03746–0.06079)2,279nm — median 0.04912 (q25–q75 0.03644–0.05955)2,294nm — median 0.04834 (q25–q75 0.03565–0.05859)2,308nm — median 0.04757 (q25–q75 0.03484–0.05772)2,323nm — median 0.04663 (q25–q75 0.03421–0.05696)2,338nm — median 0.04579 (q25–q75 0.03342–0.05606)2,353nm — median 0.04488 (q25–q75 0.03243–0.05514)2,367nm — median 0.04405 (q25–q75 0.03178–0.05427)2,382nm — median 0.04315 (q25–q75 0.03102–0.05322)2,397nm — median 0.04235 (q25–q75 0.03022–0.05198)2,412nm — median 0.04139 (q25–q75 0.0295–0.05077)2,426nm — median 0.04025 (q25–q75 0.02877–0.04951)2,441nm — median 0.03901 (q25–q75 0.02802–0.04823)2,456nm — median 0.03781 (q25–q75 0.02731–0.04678)2,471nm — median 0.03672 (q25–q75 0.0265–0.04542)2,485nm — median 0.03566 (q25–q75 0.02575–0.04428)2,500nm — median 0.03504 (q25–q75 0.0251–0.04334)

Sampling

Wavelengths2,051
Axis range450–2,500 nm
Mean spacing1 nm
Griduniform
Observations2,000

Signal & quality

Value range0.0079 – 1.01
Mean range0.0356 – 0.545
Mean level0.2178
Area446.5
PTP0.509
Noise RMS1.3201e-05
SNR1.6e+04
SNR dB8e+01 dB
Dynamic range0.509
Smoothness0.0002483
Saturated0.0%
X-outliers1,018

Integrity & artefacts

NaN ratio0.00%
Inf count0
Zero ratio0.00%
Spike count102,208
Spike rate2.49%
Jump count102,515
Jump rate2.50%
Clip fraction0.00%

Shape & reference

Baseline slope-0.55271
Curvature RMS0.00015209
D1 RMS0.0011011
RMS to mean0.029321
RMS p950.19436
SAM to mean0.054153
SAM p950.10569
Affine offset p950.032139
Affine gain p95 Δ0.72131
Affine residual p950.022406
Xcorr lag p954

Outliers & repeatability

PCA Q p95/median4.3
Hotelling T2 p95/median12
Mahalanobis H p95/median3.5
Repeat groups0

Dimensionality (PCA)

Effective rank1.4
PCs → 95% var2
PCs → 99% var3
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_reflectance0.217751.00fortValeur 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_curve446.471.00fortValeur 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_peak0.508960.00faibleVariabilité forteSaturationmax(mean_spectrum) - min(mean_spectrum)alert increases when dynamic range is abnormally flat
Amplitude globaleVarianceamplitude.variance0.0387340.00faibleNormal ou hétérogèneMauvais contactvar(X finite)alert increases when variance/dynamic range is abnormally flat
BruitNoise RMSnoise.noise_rms1.3201e-050.00faibleStableLampe, détecteurmedian MAD(second derivative) * 1.4826 / sqrt(6)alert = noise_rms / signal_scale, saturated at 5%
BruitSNRnoise.snr164960.00faibleBon signalAcquisitionmean(abs(X)) / noise_rmsalert decreases with SNR dB; >=40 dB is treated as low alert
BruitBandwise SNRnoise.bandwise_snr_min94.0710.00faibleZone 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_count102,2081.00fortArtefactsCosmic rays, splicecount robust outliers in second derivativealert follows spike_rate, saturated at 1%
Artefacts locauxSpike rateartefacts.spike_rate2.49%1.00fortSpectre suspectInterpolationspike_count / (n_samples * (n_features - 2))alert = min(1, spike_rate / 0.01)
Artefacts locauxJump countartefacts.jump_count102,5151.00fortRaccord détecteurSplicecount robust outliers in first derivativealert follows jump_rate, saturated at 1%
Artefacts locauxJump rateartefacts.jump_rate2.5%1.00fortProblème spectralCalibrationjump_count / (n_samples * (n_features - 1))alert = min(1, jump_rate / 0.01)
Artefacts locauxClip fractionartefacts.clip_fraction4.88e-05%0.00faibleNormalDétecteur saturéfraction of finite cells equal to repeated min/max extremaalert = min(1, clip_fraction / 0.01)
Forme spectraleBaseline slopeshape.baseline_slope-0.552711.00fortDériveÉclairementlinear slope of mean_spectrum over normalized axisalert = abs(slope / signal_scale), saturated at 0.5
Forme spectraleCurvature RMSshape.curvature_rms0.000152090.03faibleLisseFond, splicemedian RMS(second derivative per spectrum)alert = curvature_rms / signal_scale, saturated at 1%
Forme spectraleD1 RMSshape.d1_rms0.00110110.04faiblePlatBiologie ou artefactmedian RMS(first derivative per spectrum)alert = d1_rms / signal_scale, saturated at 5%
Outliers multivariésPCA Q (SPE)outliers.pca_q_ratio4.3350.54moyenSpectre atypiqueArtefact, mélangep95(Q/SPE residual) / median(Q/SPE residual)alert = min(1, pca_q_ratio / 8)
Outliers multivariésHotelling T²outliers.hotelling_t2_ratio12.0861.00fortExtrême mais cohérentVariabilité naturellep95(Hotelling T2) / median(Hotelling T2)alert = min(1, hotelling_t2_ratio / 8)
Outliers multivariésMahalanobis Houtliers.mahalanobis_h_ratio3.47650.87fortOutlier globalDomaine différentp95(sqrt(T2)) / median(sqrt(T2))alert = min(1, mahalanobis_h_ratio / 4)
Comparaison à référenceRMS to mean spectrumreference.rms_to_mean_spectrum_p950.194361.00fortSpectre différentDomain shiftp95 RMS distance to dataset mean spectrumalert = RMS_p95 / signal_scale, saturated at 25%
Comparaison à référenceSpectral Angle Mapper (SAM)reference.sam_to_mean_spectrum_p950.105690.30faibleSimilaireFond, 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_density12.6111.00fortSous-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_p953.19161.00fortSpectre 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_p950.611791.00fortSpectre atypiqueDiverses causesp95 IsolationForest anomaly score on PCA scoresalert follows structure complexity; raw score is implementation-dependent
X PCA score plot-20-1001020-2-1012PC1 -0.00852 · PC2 -0.5755PC1 -0.06262 · PC2 -0.5505PC1 -0.1523 · PC2 -0.452PC1 -0.1926 · PC2 -0.425PC1 -0.2202 · PC2 -0.4115PC1 -0.2327 · PC2 -0.4256PC1 -0.2266 · PC2 -0.4395PC1 -0.2401 · PC2 -0.4787PC1 -0.2365 · PC2 -0.4791PC1 -0.3387 · PC2 -0.4657PC1 -0.3676 · PC2 -0.449PC1 -0.4055 · PC2 -0.4284PC1 -0.438 · PC2 -0.4034PC1 -0.5444 · PC2 -0.393PC1 -0.6888 · PC2 -0.3402PC1 -0.7496 · PC2 -0.3182PC1 -0.7675 · PC2 -0.3153PC1 -0.7828 · PC2 -0.3184PC1 -0.8906 · PC2 -0.3095PC1 -0.9043 · PC2 -0.3042PC1 -0.9883 · PC2 -0.3023PC1 -1.05 · PC2 -0.292PC1 -1.064 · PC2 -0.2903PC1 -1.091 · PC2 -0.2888PC1 -1.12 · PC2 -0.2929PC1 -1.148 · PC2 -0.2928PC1 -1.166 · PC2 -0.2888PC1 1.372 · PC2 -0.1839PC1 1.319 · PC2 -0.1758PC1 1.366 · PC2 -0.1573PC1 1.421 · PC2 -0.1365PC1 1.401 · PC2 -0.09283PC1 1.424 · PC2 -0.04751PC1 1.336 · PC2 -0.008834PC1 1.301 · PC2 0.02377PC1 1.288 · PC2 0.02913PC1 1.239 · PC2 0.04565PC1 1.112 · PC2 0.06017PC1 1.134 · PC2 0.08046PC1 1.125 · PC2 0.09018PC1 1.17 · PC2 0.1039PC1 1.112 · PC2 0.1409PC1 1.095 · PC2 0.1748PC1 1.044 · PC2 0.1957PC1 0.8419 · PC2 0.1219PC1 0.7205 · PC2 -0.3112PC1 0.7895 · PC2 -0.3423PC1 6.436 · PC2 0.113PC1 6.419 · PC2 0.122PC1 6.272 · PC2 0.1611PC1 6.248 · PC2 0.1653PC1 6.158 · PC2 0.1397PC1 6.028 · PC2 0.1241PC1 5.945 · PC2 0.117PC1 5.657 · PC2 0.125PC1 5.623 · PC2 0.131PC1 5.551 · PC2 0.1482PC1 5.307 · PC2 0.1539PC1 5.275 · PC2 0.1558PC1 5.242 · PC2 0.1603PC1 5.159 · PC2 0.1874PC1 5.118 · PC2 0.1948PC1 5.028 · PC2 0.1989PC1 7.594 · PC2 0.1386PC1 7.568 · PC2 0.152PC1 7.518 · PC2 0.1606PC1 7.484 · PC2 0.177PC1 7.453 · PC2 0.1879PC1 7.431 · PC2 0.2033PC1 7.385 · PC2 0.1772PC1 7.395 · PC2 0.03723PC1 7.374 · PC2 0.03147PC1 7.341 · PC2 0.09793PC1 7.38 · PC2 0.07012PC1 7.406 · PC2 0.06489PC1 7.396 · PC2 0.06929PC1 7.333 · PC2 0.1071PC1 7.314 · PC2 0.1333PC1 7.301 · PC2 0.1428PC1 7.275 · PC2 0.1603PC1 7.247 · PC2 0.1761PC1 7.226 · PC2 0.1848PC1 7.185 · PC2 0.2077PC1 7.177 · PC2 0.2144PC1 0.07427 · PC2 0.1467PC1 -0.06323 · PC2 0.202PC1 -0.3402 · PC2 0.2403PC1 -0.2483 · PC2 0.2645PC1 0.124 · PC2 0.2496PC1 0.1217 · PC2 0.2483PC1 0.1038 · PC2 0.2774PC1 0.0924 · PC2 0.2972PC1 0.08887 · PC2 0.319PC1 0.08314 · PC2 0.3285PC1 0.07546 · PC2 0.3276PC1 0.07406 · PC2 0.3346PC1 0.03223 · PC2 0.3604PC1 -0.05618 · PC2 0.3155PC1 -0.08235 · PC2 0.3252PC1 -0.1236 · PC2 0.3401PC1 -0.2012 · PC2 0.3606PC1 -0.3034 · PC2 0.3624PC1 -0.394 · PC2 0.4187PC1 -0.4151 · PC2 0.4196PC1 -0.5048 · PC2 0.4277PC1 -0.5353 · PC2 0.4153PC1 0.6059 · PC2 0.5208PC1 0.6429 · PC2 0.4844PC1 0.5991 · PC2 0.4039PC1 0.5701 · PC2 0.3938PC1 0.4903 · PC2 0.4157PC1 0.4713 · PC2 0.4289PC1 0.4127 · PC2 0.467PC1 0.3303 · PC2 0.5039PC1 0.2758 · PC2 0.5251PC1 0.2637 · PC2 0.529PC1 0.2345 · PC2 0.5337PC1 0.2065 · PC2 0.5458PC1 0.1942 · PC2 0.5501PC1 0.1763 · PC2 0.5589PC1 0.1459 · PC2 0.5566PC1 0.1124 · PC2 0.5678PC1 0.07973 · PC2 0.5776PC1 -0.2376 · PC2 0.5231PC1 -0.1108 · PC2 0.682PC1 0.06131 · PC2 0.712PC1 0.0528 · PC2 0.6754PC1 0.0323 · PC2 0.6754PC1 0.1485 · PC2 0.3029PC1 0.1177 · PC2 0.3111PC1 0.007935 · PC2 0.2367PC1 -0.02407 · PC2 0.2469PC1 -0.09667 · PC2 0.2473PC1 -0.1208 · PC2 0.2255PC1 -0.1449 · PC2 0.2172PC1 -0.2334 · PC2 0.1985PC1 -0.2825 · PC2 0.1758PC1 -0.311 · PC2 0.1588PC1 -0.3552 · PC2 0.1316PC1 -0.4997 · PC2 0.1004PC1 -0.6319 · PC2 0.07484PC1 -0.7525 · PC2 0.05785PC1 -0.8602 · PC2 0.0604PC1 -1.224 · PC2 0.08032PC1 -1.375 · PC2 0.1045PC1 -0.5186 · PC2 -0.5572PC1 -0.5481 · PC2 -0.559PC1 -0.5749 · PC2 -0.5653PC1 -0.5844 · PC2 -0.5178PC1 -0.5392 · PC2 -0.5241PC1 -0.5575 · PC2 -0.5209PC1 -0.5622 · PC2 -0.5167PC1 -0.5748 · PC2 -0.5103PC1 -0.6041 · PC2 -0.4757PC1 -0.675 · PC2 -0.4184PC1 -0.7796 · PC2 -0.3536PC1 -0.83 · PC2 -0.3351PC1 -0.8382 · PC2 -0.3266PC1 -0.863 · PC2 -0.3094PC1 -0.8912 · PC2 -0.2904PC1 -0.9159 · PC2 -0.2827PC1 -0.9299 · PC2 -0.2734PC1 -0.9945 · PC2 -0.2502PC1 -1.041 · PC2 -0.2312PC1 -1.143 · PC2 -0.2043PC1 10.34 · PC2 0.4703PC1 10.04 · PC2 0.3441PC1 9.955 · PC2 0.442PC1 10.28 · PC2 0.4436PC1 10.39 · PC2 0.3998PC1 9.736 · PC2 0.2554PC1 9.904 · PC2 0.4631PC1 9.901 · PC2 0.479PC1 9.733 · PC2 0.4761PC1 9.594 · PC2 0.5231PC1 9.392 · PC2 0.5585PC1 9.539 · PC2 0.5195PC1 9.168 · PC2 0.5284PC1 9.393 · PC2 0.6347PC1 9.175 · PC2 0.6155PC1 9.708 · PC2 0.7713PC1 10.51 · PC2 0.7632PC1 10.4 · PC2 0.7222PC1 10.38 · PC2 0.7275PC1 10.45 · PC2 0.6661PC1 10.81 · PC2 -1.117PC1 10.75 · PC2 -1.134PC1 10.41 · PC2 -0.9107PC1 10.35 · PC2 -0.8882PC1 10.3 · PC2 -0.8334PC1 10.24 · PC2 -0.7849PC1 10.23 · PC2 -0.7468PC1 10.39 · PC2 -0.8127PC1 10.35 · PC2 -0.897PC1 9.913 · PC2 -0.8448PC1 9.849 · PC2 -0.869PC1 9.707 · PC2 -0.8953PC1 9.673 · PC2 -0.8996PC1 9.57 · PC2 -0.852PC1 9.52 · PC2 -0.8178PC1 9.461 · PC2 -0.7952PC1 9.355 · PC2 -0.7754PC1 9.297 · PC2 -0.7657PC1 9.22 · PC2 -0.7533PC1 9.051 · PC2 -0.7192PC1 8.844 · PC2 -0.6755PC1 -1.02 · PC2 0.565PC1 -1.124 · PC2 0.5776PC1 -1.113 · PC2 0.5409PC1 -1.347 · PC2 0.5447PC1 -1.372 · PC2 0.5441PC1 -1.422 · PC2 0.5398PC1 -1.57 · PC2 0.535PC1 -1.588 · PC2 0.535PC1 -1.612 · PC2 0.5354PC1 -1.635 · PC2 0.535PC1 -1.65 · PC2 0.5304PC1 -1.662 · PC2 0.5242PC1 -1.675 · PC2 0.5173PC1 -1.697 · PC2 0.5055PC1 -1.718 · PC2 0.4938PC1 -1.751 · PC2 0.4898PC1 -1.796 · PC2 0.4717PC1 -1.805 · PC2 0.4688PC1 -1.872 · PC2 0.4674PC1 -1.912 · PC2 0.464PC1 -1.931 · PC2 0.4656PC1 -1.969 · PC2 0.4662PC1 -1.989 · PC2 0.4687PC1 -2.066 · PC2 0.4568PC1 -2.188 · PC2 0.475PC1 -2.22 · PC2 0.4776PC1 -2.239 · PC2 0.4764PC1 -0.07616 · PC2 0.2765PC1 -0.1666 · PC2 0.2882PC1 -0.2318 · PC2 0.312PC1 -0.3703 · PC2 0.3635PC1 -0.3929 · PC2 0.3719PC1 -0.4007 · PC2 0.3301PC1 -0.3963 · PC2 0.3178PC1 -0.3945 · PC2 0.311PC1 -0.4154 · PC2 0.3115PC1 -0.4398 · PC2 0.3229PC1 -0.4633 · PC2 0.3291PC1 -0.4988 · PC2 0.3417PC1 -0.5365 · PC2 0.3527PC1 -0.5588 · PC2 0.359PC1 -0.5839 · PC2 0.374PC1 -0.6326 · PC2 0.3971PC1 -0.6475 · PC2 0.4011PC1 -0.6652 · PC2 0.4076PC1 -0.6794 · PC2 0.4098PC1 -0.6945 · PC2 0.4166PC1 -0.8478 · PC2 0.4445PC1 -0.9576 · PC2 0.4777PC1 -1.014 · PC2 0.4967PC1 -1.029 · PC2 0.5026PC1 -0.3296 · PC2 -0.573PC1 -0.5449 · PC2 -0.4571PC1 -0.5676 · PC2 -0.4294PC1 -0.665 · PC2 -0.3785PC1 -0.6733 · PC2 -0.3838PC1 -0.6842 · PC2 -0.4072PC1 -0.6851 · PC2 -0.4206PC1 -0.6904 · PC2 -0.4304PC1 -0.6955 · PC2 -0.4425PC1 -0.8849 · PC2 -0.5564PC1 -0.9512 · PC2 -0.5352PC1 -0.9909 · PC2 -0.5409PC1 -1.068 · PC2 -0.5246PC1 -1.129 · PC2 -0.5094PC1 -1.154 · PC2 -0.4924PC1 -1.323 · PC2 -0.4203PC1 -1.333 · PC2 -0.4263PC1 0.05705 · PC2 -1.086PC1 0.01389 · PC2 -1.078PC1 -0.08615 · PC2 -0.9941PC1 -0.1035 · PC2 -0.9637PC1 -0.3085 · PC2 -0.8813PC1 -0.1856 · PC2 -0.9227PC1 -0.148 · PC2 -0.9311PC1 -0.09939 · PC2 -0.9537PC1 -0.1106 · PC2 -0.9624PC1 -0.1428 · PC2 -0.958PC1 -0.3004 · PC2 -0.96PC1 -0.3516 · PC2 -0.9545PC1 -0.3588 · PC2 -0.9445PC1 -0.3883 · PC2 -0.9487PC1 -0.5083 · PC2 -0.9463PC1 -0.6091 · PC2 -0.9577PC1 -0.5769 · PC2 -1.003PC1 -0.6099 · PC2 -0.9972PC1 -0.6 · PC2 -1.005PC1 -0.4732 · PC2 -1.046PC1 -0.2868 · PC2 -1.141PC1 -0.1508 · PC2 -0.3958PC1 0.7545 · PC2 -0.385PC1 0.665 · PC2 -0.4261PC1 0.5687 · PC2 -0.4234PC1 0.5517 · PC2 -0.4169PC1 0.5362 · PC2 -0.411PC1 0.4402 · PC2 -0.468PC1 0.3917 · PC2 -0.4543PC1 0.2903 · PC2 -0.3978PC1 0.263 · PC2 -0.405PC1 0.2316 · PC2 -0.3899PC1 0.1688 · PC2 -0.3724PC1 0.08447 · PC2 -0.3945PC1 0.05423 · PC2 -0.3828PC1 -0.06728 · PC2 -0.3561PC1 -0.1029 · PC2 -0.3833PC1 -0.1843 · PC2 -0.3503PC1 -0.2217 · PC2 -0.3289PC1 -0.2386 · PC2 -0.328PC1 -0.2588 · PC2 -0.3274PC1 -0.2969 · PC2 -0.3307PC1 0.1618 · PC2 0.1833PC1 0.1688 · PC2 0.2016PC1 0.1477 · PC2 0.2131PC1 0.1546 · PC2 0.1941PC1 0.2078 · PC2 0.1554PC1 0.04317 · PC2 0.1146PC1 0.006568 · PC2 0.1093PC1 -0.0717 · PC2 0.1329PC1 -0.08343 · PC2 0.1224PC1 -0.1092 · PC2 0.1242PC1 -0.1562 · PC2 0.1358PC1 -10.7 · PC2 0.3593PC1 -0.2605 · PC2 0.4541PC1 -0.09845 · PC2 0.3778PC1 -0.06576 · PC2 0.3417PC1 -0.06569 · PC2 0.3109PC1 -0.2759 · PC2 0.2996PC1 -0.2721 · PC2 0.3196PC1 -2.431 · PC2 0.3938PC1 -2.549 · PC2 0.3885PC1 -2.67 · PC2 0.3734PC1 -2.694 · PC2 0.3683PC1 -2.753 · PC2 0.3641PC1 -2.787 · PC2 0.3639PC1 -2.9 · PC2 0.3614PC1 -3.005 · PC2 0.3605PC1 -3.104 · PC2 0.3609PC1 -3.153 · PC2 0.3559PC1 -3.233 · PC2 0.3574PC1 -3.246 · PC2 0.3552PC1 -3.26 · PC2 0.3506PC1 -3.37 · PC2 0.3529PC1 -3.383 · PC2 0.3557PC1 -3.393 · PC2 0.3528PC1 -3.402 · PC2 0.3546PC1 -3.417 · PC2 0.3514PC1 -0.3109 · PC2 1.184PC1 -0.3075 · PC2 1.182PC1 -0.3191 · PC2 1.173PC1 -0.3031 · PC2 1.175PC1 -0.3263 · PC2 1.175PC1 -0.4143 · PC2 1.177PC1 -0.4487 · PC2 1.174PC1 -0.4599 · PC2 1.171PC1 -0.4941 · PC2 1.169PC1 -0.5045 · PC2 1.168PC1 -0.5746 · PC2 1.169PC1 -0.6449 · PC2 1.177PC1 -0.6672 · PC2 1.174PC1 -0.711 · PC2 1.177PC1 -0.7492 · PC2 1.166PC1 -0.8225 · PC2 1.161PC1 -0.8571 · PC2 1.148PC1 -2.256 · PC2 0.1885PC1 -2.447 · PC2 0.1934PC1 -2.439 · PC2 0.189PC1 -2.663 · PC2 0.2145PC1 -2.708 · PC2 0.2089PC1 -2.711 · PC2 0.1812PC1 -2.746 · PC2 0.1894PC1 -2.786 · PC2 0.2022PC1 -2.741 · PC2 0.1802PC1 -2.686 · PC2 0.1016PC1 -2.661 · PC2 0.07554PC1 -2.633 · PC2 0.06545PC1 -2.644 · PC2 0.07588PC1 -2.904 · PC2 0.2227PC1 -2.929 · PC2 0.2359PC1 -3.016 · PC2 0.2545PC1 -0.5283 · PC2 -0.1828PC1 -0.5694 · PC2 -0.1906PC1 -0.6365 · PC2 -0.1687PC1 -0.6509 · PC2 -0.1805PC1 -0.663 · PC2 -0.2139PC1 -0.6575 · PC2 -0.2284PC1 -0.6579 · PC2 -0.2565PC1 -0.6863 · PC2 -0.2471PC1 -0.6801 · PC2 -0.3075PC1 -0.685 · PC2 -0.3197PC1 -0.7312 · PC2 -0.3629PC1 -0.7752 · PC2 -0.3501PC1 -1.018 · PC2 -0.2477PC1 -1.116 · PC2 -0.2495PC1 -1.145 · PC2 -0.2774PC1 -1.146 · PC2 -0.288PC1 -1.167 · PC2 -0.2814PC1 -1.183 · PC2 -0.2743PC1 -1.217 · PC2 -0.2702PC1 -1.228 · PC2 -0.2741PC1 -1.219 · PC2 -0.2895PC1 -1.219 · PC2 -0.2973PC1 -1.262 · PC2 -0.2783PC1 -1.317 · PC2 -0.243PC1 -1.41 · PC2 -0.2253PC1 -1.451 · PC2 -0.2237PC1 -0.2014 · PC2 0.3788PC1 -0.269 · PC2 0.3518PC1 -0.346 · PC2 0.368PC1 -0.4036 · PC2 0.3705PC1 -0.4851 · PC2 0.3384PC1 -0.5746 · PC2 0.3332PC1 -0.5931 · PC2 0.3293PC1 -0.6486 · PC2 0.3165PC1 -0.7375 · PC2 0.3168PC1 -0.8145 · PC2 0.3084PC1 -0.8934 · PC2 0.315PC1 -0.9741 · PC2 0.3395PC1 -1.174 · PC2 0.343PC1 -1.255 · PC2 0.3664PC1 -1.273 · PC2 0.368PC1 -1.352 · PC2 0.3592PC1 -1.388 · PC2 0.3652PC1 -1.419 · PC2 0.3749PC1 0.03426 · PC2 0.4012PC1 0.0129 · PC2 0.3956PC1 0.001031 · PC2 0.4021PC1 -0.08824 · PC2 0.4362PC1 -0.09181 · PC2 0.4277PC1 -0.1302 · PC2 0.4256PC1 -0.1657 · PC2 0.3543PC1 -0.1469 · PC2 0.324PC1 -0.2051 · PC2 0.2881PC1 -0.365 · PC2 0.2692PC1 -0.7337 · PC2 0.2043PC1 -1.099 · PC2 0.18PC1 -0.3371 · PC2 0.2464PC1 -0.3244 · PC2 0.2675PC1 -0.3169 · PC2 0.2679PC1 -0.3452 · PC2 0.282PC1 -0.2954 · PC2 0.2007PC1 -0.3267 · PC2 0.1582PC1 -0.301 · PC2 0.1341PC1 -0.3442 · PC2 0.08265PC1 -0.8179 · PC2 0.3254PC1 -0.9947 · PC2 0.5221PC1 -1.113 · PC2 0.5707PC1 -1.166 · PC2 0.5776PC1 -1.203 · PC2 0.5857PC1 -1.441 · PC2 0.6097PC1 -1.747 · PC2 0.6342PC1 -1.799 · PC2 0.6343PC1 -1.824 · PC2 0.6325PC1 -1.847 · PC2 0.6336PC1 -1.883 · PC2 0.6393PC1 -1.907 · PC2 0.6503PC1 -1.922 · PC2 0.6555PC1 -1.952 · PC2 0.66PC1 -2.026 · PC2 0.6812PC1 -2.101 · PC2 0.696PC1 -2.143 · PC2 0.7079PC1 -2.239 · PC2 0.7431PC1 -2.254 · PC2 0.7466PC1 -2.261 · PC2 0.7481PC1 -2.273 · PC2 0.7537PC1 0.696 · PC2 -0.4614PC1 0.6008 · PC2 -0.4726PC1 0.6743 · PC2 -0.4969PC1 0.5438 · PC2 -0.4283PC1 0.5456 · PC2 -0.4054PC1 0.6091 · PC2 -0.3256PC1 0.5363 · PC2 -0.3035PC1 0.4769 · PC2 -0.2769PC1 0.444 · PC2 -0.259PC1 0.4044 · PC2 -0.2281PC1 0.3652 · PC2 -0.2072PC1 0.2745 · PC2 -0.1634PC1 0.2051 · PC2 -0.08881PC1 0.2259 · PC2 -0.08208PC1 0.2177 · PC2 -0.07405PC1 0.1864 · PC2 -0.06474PC1 0.1347 · PC2 -0.05653PC1 0.1028 · PC2 -0.04626PC1 0.05875 · PC2 -0.0246PC1 0.02728 · PC2 -0.01654PC1 -0.0707 · PC2 0.0007596PC1 -1.57 · PC2 -0.7514PC1 -1.934 · PC2 -0.8196PC1 -2.012 · PC2 -0.8494PC1 -2.161 · PC2 -0.935PC1 -2.183 · PC2 -0.9428PC1 -2.224 · PC2 -0.9602PC1 -2.252 · PC2 -0.9995PC1 -2.283 · PC2 -1.012PC1 -2.385 · PC2 -0.9951PC1 -2.404 · PC2 -1.009PC1 -2.4 · PC2 -1.021PC1 -2.4 · PC2 -1.033PC1 -2.44 · PC2 -1.044PC1 -2.461 · PC2 -1.057PC1 -2.475 · PC2 -1.075PC1 -2.502 · PC2 -1.062PC1 -2.517 · PC2 -1.051PC1 -2.497 · PC2 -1.045PC1 -0.8143 · PC2 -0.4605PC1 -0.8989 · PC2 -0.4455PC1 -0.9167 · PC2 -0.4458PC1 -0.9285 · PC2 -0.4533PC1 -0.9436 · PC2 -0.4531PC1 -0.965 · PC2 -0.5163PC1 -1.011 · PC2 -0.5272PC1 -1.025 · PC2 -0.5335PC1 -1.172 · PC2 -0.5179PC1 -1.25 · PC2 -0.5051PC1 -1.271 · PC2 -0.4964PC1 -1.334 · PC2 -0.4817PC1 -1.369 · PC2 -0.4843PC1 -1.464 · PC2 -0.4683PC1 -1.473 · PC2 -0.4718PC1 -1.461 · PC2 -0.4935PC1 -1.582 · PC2 -0.4638PC1 -1.557 · PC2 -0.5172PC1 -1.627 · PC2 -0.5255PC1 -1.684 · PC2 -0.5113PC1 -1.746 · PC2 -0.4967PC1 -1.797 · PC2 -0.4752PC1 -1.93 · PC2 -0.4266PC1 -0.2478 · PC2 0.751PC1 -0.4187 · PC2 0.7512PC1 -0.8292 · PC2 0.7379PC1 -0.8468 · PC2 0.7215PC1 -0.8693 · PC2 0.7176PC1 -0.9067 · PC2 0.7239PC1 -1.017 · PC2 0.7475PC1 -1.105 · PC2 0.7616PC1 -1.078 · PC2 0.7669PC1 -1.083 · PC2 0.7571PC1 -1.204 · PC2 0.7577PC1 -1.248 · PC2 0.7711PC1 -1.274 · PC2 0.7704PC1 -1.283 · PC2 0.7681PC1 -1.316 · PC2 0.7774PC1 -1.348 · PC2 0.7764PC1 -1.329 · PC2 0.8006PC1 -1.354 · PC2 0.7955PC1 -1.373 · PC2 0.7628PC1 0.1247 · PC2 0.3276PC1 0.1009 · PC2 0.345PC1 0.08617 · PC2 0.3525PC1 0.07874 · PC2 0.3486PC1 0.07809 · PC2 0.3369PC1 0.07418 · PC2 0.312PC1 0.1054 · PC2 0.2936PC1 0.09842 · PC2 0.3002PC1 0.07513 · PC2 0.2909PC1 0.01775 · PC2 0.3879PC1 0.001451 · PC2 0.3612PC1 -0.006824 · PC2 0.3654PC1 -0.03669 · PC2 0.3725PC1 -0.1304 · PC2 0.3953PC1 -0.1643 · PC2 0.445PC1 -0.3284 · PC2 0.4499PC1 -0.4249 · PC2 0.3971PC1 -0.5261 · PC2 0.3317PC1 -0.562 · PC2 0.3137PC1 -0.8079 · PC2 0.3223PC1 -1.33 · PC2 -0.009992PC1 -1.353 · PC2 -0.01993PC1 -1.412 · PC2 -0.04923PC1 -1.425 · PC2 -0.09374PC1 -1.477 · PC2 -0.1161PC1 -1.483 · PC2 -0.1201PC1 -1.502 · PC2 -0.1313PC1 -1.477 · PC2 -0.2043PC1 -1.508 · PC2 -0.2257PC1 -1.581 · PC2 -0.1709PC1 -1.758 · PC2 -0.01466PC1 -1.937 · PC2 0.04453PC1 -1.953 · PC2 0.03846PC1 -1.982 · PC2 0.03795PC1 -2.088 · PC2 0.02448PC1 -2.138 · PC2 0.006909PC1 -2.158 · PC2 -0.002754PC1 -2.208 · PC2 -0.01673PC1 -2.282 · PC2 -0.02666PC1 -0.1414 · PC2 -0.4294PC1 -0.1504 · PC2 -0.4281PC1 -0.1576 · PC2 -0.4378PC1 -0.188 · PC2 -0.4304PC1 -0.2089 · PC2 -0.4287PC1 -0.2095 · PC2 -0.4335PC1 -0.2222 · PC2 -0.4334PC1 -0.2539 · PC2 -0.4164PC1 -0.2587 · PC2 -0.4186PC1 -0.2708 · PC2 -0.416PC1 -0.3676 · PC2 -0.3605PC1 -0.3931 · PC2 -0.3508PC1 -0.3896 · PC2 -0.37PC1 -0.389 · PC2 -0.4022PC1 -0.4039 · PC2 -0.3981PC1 -0.4265 · PC2 -0.3856PC1 -0.4722 · PC2 -0.3625PC1 -0.5169 · PC2 -0.3596PC1 -0.5772 · PC2 -0.3303PC1 -0.6541 · PC2 -0.2851PC1 -0.6949 · PC2 -0.2719PC1 -0.8229 · PC2 -0.2357PC1 -0.7065 · PC2 1.175PC1 -0.7275 · PC2 1.159PC1 -0.7416 · PC2 1.145PC1 -0.7856 · PC2 1.116PC1 -0.8223 · PC2 1.121PC1 -0.8653 · PC2 1.11PC1 -0.9027 · PC2 1.099PC1 -0.9464 · PC2 1.088PC1 -1.01 · PC2 1.075PC1 -1.029 · PC2 1.078PC1 -1.056 · PC2 1.06PC1 -1.071 · PC2 1.046PC1 -1.103 · PC2 1.044PC1 -1.12 · PC2 1.045PC1 -1.18 · PC2 1.038PC1 -1.197 · PC2 1.029PC1 -1.208 · PC2 1.025PC1 -1.245 · PC2 1.031PC1 -1.256 · PC2 1.03PC1 -1.3 · PC2 1.024PC1 -1.305 · PC2 1.018PC1 -1.308 · PC2 1.008PC1 -1.353 · PC2 0.9851PC1 -1.364 · PC2 0.9827PC1 -0.2003 · PC2 0.5256PC1 -0.1912 · PC2 0.5386PC1 -0.1746 · PC2 0.5516PC1 -0.09948 · PC2 0.5765PC1 -0.09581 · PC2 0.5789PC1 -0.1989 · PC2 0.6304PC1 -0.1935 · PC2 0.6371PC1 -0.1597 · PC2 0.6405PC1 -0.1587 · PC2 0.6515PC1 -0.1908 · PC2 0.6733PC1 -0.1923 · PC2 0.6744PC1 -0.1922 · PC2 0.677PC1 -10.25 · PC2 -0.01149PC1 -0.08178 · PC2 -0.2565PC1 -0.06952 · PC2 -0.3084PC1 -0.1558 · PC2 -0.3036PC1 -0.1648 · PC2 -0.3076PC1 -0.2289 · PC2 -0.2892PC1 -0.1996 · PC2 -0.2806PC1 -0.2284 · PC2 -0.2831PC1 -0.3209 · PC2 -0.2528PC1 -0.3462 · PC2 -0.2469PC1 -0.349 · PC2 -0.2536PC1 -0.5525 · PC2 -0.2204PC1 -0.5753 · PC2 -0.2207PC1 -0.6023 · PC2 -0.223PC1 -0.7642 · PC2 -0.1779PC1 -0.8085 · PC2 -0.1732PC1 -0.8919 · PC2 -0.1371PC1 -0.9695 · PC2 -0.09439PC1 -1.028 · PC2 -0.0682PC1 1.061 · PC2 -0.3892PC1 1.091 · PC2 -0.3954PC1 1.219 · PC2 -0.486PC1 1.257 · PC2 -0.4903PC1 1.236 · PC2 -0.4893PC1 1.13 · PC2 -0.4673PC1 1.114 · PC2 -0.4636PC1 1.108 · PC2 -0.4667PC1 1.098 · PC2 -0.4545PC1 1.074 · PC2 -0.4261PC1 1.044 · PC2 -0.4071PC1 0.996 · PC2 -0.3746PC1 0.9813 · PC2 -0.3682PC1 0.974 · PC2 -0.3575PC1 0.9313 · PC2 -0.3496PC1 -1.238 · PC2 -0.4164PC1 -1.298 · PC2 -0.4023PC1 -1.341 · PC2 -0.3948PC1 -1.457 · PC2 -0.3701PC1 -1.648 · PC2 -0.3256PC1 -1.735 · PC2 -0.3131PC1 -1.795 · PC2 -0.345PC1 -1.837 · PC2 -0.3342PC1 -1.89 · PC2 -0.3667PC1 -1.929 · PC2 -0.4052PC1 -1.922 · PC2 -0.4481PC1 -1.944 · PC2 -0.4658PC1 -1.984 · PC2 -0.4651PC1 -2.017 · PC2 -0.4492PC1 -2.02 · PC2 -0.4541PC1 -2.037 · PC2 -0.4471PC1 -0.7389 · PC2 -1.24PC1 -0.6962 · PC2 -1.208PC1 -0.6698 · PC2 -1.182PC1 -0.6764 · PC2 -1.131PC1 -0.6533 · PC2 -1.102PC1 -0.6634 · PC2 -1.087PC1 -0.6619 · PC2 -1.071PC1 -0.6675 · PC2 -1.051PC1 -0.7415 · PC2 -1.063PC1 -0.7693 · PC2 -1.053PC1 -0.9105 · PC2 -1.02PC1 -0.96 · PC2 -1.016PC1 -1.084 · PC2 -1.005PC1 -1.139 · PC2 -0.9836PC1 -1.159 · PC2 -0.9788PC1 -1.188 · PC2 -0.9724PC1 -1.195 · PC2 -0.9816PC1 -1.212 · PC2 -0.9756PC1 -1.23 · PC2 -0.9728PC1 -1.27 · PC2 -0.9642PC1 -1.308 · PC2 -0.9572PC1 -1.409 · PC2 -0.9665PC1 -1.461 · PC2 -0.9685PC1 -2.907 · PC2 -1.045PC1 -3.098 · PC2 -0.966PC1 -3.178 · PC2 -0.9824PC1 -3.188 · PC2 -0.9911PC1 -3.192 · PC2 -0.9912PC1 -3.196 · PC2 -0.9925PC1 -3.222 · PC2 -0.9935PC1 -3.275 · PC2 -1.025PC1 -3.286 · PC2 -1.022PC1 -3.298 · PC2 -1.023PC1 -3.467 · PC2 -0.9746PC1 -3.494 · PC2 -0.9688PC1 -3.511 · PC2 -0.9662PC1 -3.567 · PC2 -0.9534PC1 -3.506 · PC2 -0.9613PC1 -3.516 · PC2 -0.956PC1 -3.508 · PC2 -0.9519PC1 -3.53 · PC2 -0.9404PC1 -3.542 · PC2 -0.9389PC1 -3.575 · PC2 -0.9325PC1 -3.553 · PC2 -0.9452PC1 -0.8111 · PC2 -0.8961PC1 -0.9707 · PC2 -0.8528PC1 -1.039 · PC2 -0.8359PC1 -1.094 · PC2 -0.8244PC1 -1.135 · PC2 -0.8252PC1 -1.183 · PC2 -0.8088PC1 -1.221 · PC2 -0.796PC1 -1.265 · PC2 -0.7911PC1 -1.591 · PC2 -0.8201PC1 -1.637 · PC2 -0.8102PC1 -1.955 · PC2 -0.7919PC1 -2.054 · PC2 -0.7673PC1 -2.289 · PC2 -0.7031PC1 -2.326 · PC2 -0.7202PC1 -2.31 · PC2 -0.7388PC1 -2.383 · PC2 -0.7515PC1 -2.522 · PC2 -0.7663PC1 -2.54 · PC2 -0.7709PC1 -2.632 · PC2 -0.7411PC1 -2.633 · PC2 -0.7414PC1 -2.645 · PC2 -0.7463PC1 -2.613 · PC2 -0.7554PC1 -0.5876 · PC2 1.132PC1 -0.5597 · PC2 1.105PC1 -0.7093 · PC2 1.103PC1 -0.779 · PC2 1.121PC1 -1.075 · PC2 1.142PC1 -1.358 · PC2 1.089PC1 -1.461 · PC2 1.06PC1 -1.669 · PC2 1.036PC1 -1.727 · PC2 1.034PC1 -1.755 · PC2 1.042PC1 -1.815 · PC2 1.045PC1 -1.914 · PC2 1.059PC1 -2.207 · PC2 1.146PC1 -2.295 · PC2 1.175PC1 -2.286 · PC2 1.169PC1 -0.3352 · PC2 0.6368PC1 -0.5511 · PC2 0.6643PC1 -0.5717 · PC2 0.6409PC1 -0.6403 · PC2 0.602PC1 -0.6211 · PC2 0.5006PC1 -0.9718 · PC2 0.498PC1 -0.9881 · PC2 0.4935PC1 -1.057 · PC2 0.4891PC1 -1.083 · PC2 0.4932PC1 -1.107 · PC2 0.5048PC1 -1.186 · PC2 0.5106PC1 -1.204 · PC2 0.5155PC1 -1.204 · PC2 0.5015PC1 -1.261 · PC2 0.5106PC1 -1.352 · PC2 0.5185PC1 -1.367 · PC2 0.5214PC1 -1.375 · PC2 0.521PC1 -1.394 · PC2 0.5269PC1 -1.417 · PC2 0.5319PC1 -1.451 · PC2 0.5503PC1 -1.525 · PC2 0.588PC1 (93.3%)PC2 (3.6%)800 scores
PCA explained variance0%25%50%75%100%PC1: 93.5% (cumulative 93.5%)1PC2: 3.6% (cumulative 97.1%)2PC3: 2.1% (cumulative 99.2%)3PC4: 0.4% (cumulative 99.6%)4PC5: 0.1% (cumulative 99.8%)5PC6: 0.1% (cumulative 99.9%)6PC7: 0.1% (cumulative 99.9%)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)

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 2

muscle_class

target · categorical
muscle_class classesBicepsBiceps: 1,0001,000TricepsTriceps: 1,0001,000
n / missing2,000 / 0
Classes2
Balance (entropy)1
Imbalance ratio1
Top classBiceps (1,000)

arm_aspect

target · categorical
arm_aspect classesventral_armventral_arm: 1,0001,000dorsal_armdorsal_arm: 1,0001,000
n / missing2,000 / 0
Classes2
Balance (entropy)1
Imbalance ratio1
Top classventral_arm (1,000)

Metadata 9

subject_id

metadata · categorical
subject_id classesS1S1: 100100S4S4: 100100S5S5: 100100S6S6: 100100S7S7: 100100S8S8: 100100S9S9: 100100S10S10: 100100S11S11: 100100S12S12: 100100+10 more+10 more: 1,0001,000
n / missing2,000 / 0
Classes20
Balance (entropy)1
Imbalance ratio1
Top classS1 (100)

arm_aspect_code

metadata · categorical
arm_aspect_code classesBB: 1,0001,000DD: 1,0001,000
n / missing2,000 / 0
Classes2
Balance (entropy)1
Imbalance ratio1
Top classB (1,000)

replicate_index_within_subject_aspect

metadata · numeric
replicate_index_within_subject_aspect distribution0501001501 – 3.042: 1203.042 – 5.083: 805.083 – 7.125: 807.125 – 9.167: 809.167 – 11.21: 8011.21 – 13.25: 8013.25 – 15.29: 8015.29 – 17.33: 8017.33 – 19.38: 8019.38 – 21.42: 8021.42 – 23.46: 8023.46 – 25.5: 8025.5 – 27.54: 8027.54 – 29.58: 8029.58 – 31.62: 8031.62 – 33.67: 8033.67 – 35.71: 8035.71 – 37.75: 8037.75 – 39.79: 8039.79 – 41.83: 8041.83 – 43.88: 8043.88 – 45.92: 8045.92 – 47.96: 8047.96 – 50: 1200204060
n / missing2,000 / 0
Mean ± SD25.5 ± 14.4
Median25.5
Range1 – 50
CV0.566
Skew / kurtosis0 / -1.2
Normal?no

age_years

metadata · numeric
age_years distribution020040024 – 26.71: 20026.71 – 29.42: 029.42 – 32.12: 032.12 – 34.83: 10034.83 – 37.54: 037.54 – 40.25: 040.25 – 42.96: 20042.96 – 45.67: 045.67 – 48.38: 10048.38 – 51.08: 10051.08 – 53.79: 053.79 – 56.5: 10056.5 – 59.21: 10059.21 – 61.92: 061.92 – 64.62: 064.62 – 67.33: 40067.33 – 70.04: 070.04 – 72.75: 20072.75 – 75.46: 20075.46 – 78.17: 10078.17 – 80.88: 080.88 – 83.58: 083.58 – 86.29: 10086.29 – 89: 100102050100
n / missing2,000 / 0
Mean ± SD58.85 ± 18.3
Median65
Range24 – 89
CV0.31
Skew / kurtosis-0.41 / -0.76
Normal?no

sex_code

metadata · categorical
sex_code classes00: 1,1001,10011: 900900
n / missing2,000 / 0
Classes2
Balance (entropy)0.99
Imbalance ratio1
Top class0 (1,100)

weight_kg

metadata · numeric
weight_kg distribution020040060050 – 51.96: 10051.96 – 53.92: 053.92 – 55.88: 055.88 – 57.83: 057.83 – 59.79: 059.79 – 61.75: 061.75 – 63.71: 063.71 – 65.67: 10065.67 – 67.62: 20067.62 – 69.58: 10069.58 – 71.54: 60071.54 – 73.5: 20073.5 – 75.46: 075.46 – 77.42: 077.42 – 79.38: 079.38 – 81.33: 20081.33 – 83.29: 083.29 – 85.25: 085.25 – 87.21: 10087.21 – 89.17: 089.17 – 91.12: 20091.12 – 93.08: 093.08 – 95.04: 10095.04 – 97: 100102050100
n / missing2,000 / 0
Mean ± SD75.1 ± 11.4
Median70.5
Range50 – 97
CV0.152
Skew / kurtosis0.26 / -0.22
Normal?no

height_cm

metadata · numeric
height_cm distribution0200400160 – 161.3: 100161.3 – 162.6: 100162.6 – 163.9: 100163.9 – 165.2: 300165.2 – 166.5: 0166.5 – 167.8: 400167.8 – 169: 0169 – 170.3: 300170.3 – 171.6: 100171.6 – 172.9: 100172.9 – 174.2: 0174.2 – 175.5: 100175.5 – 176.8: 0176.8 – 178.1: 0178.1 – 179.4: 100179.4 – 180.7: 100180.7 – 182: 0182 – 183.2: 100183.2 – 184.5: 0184.5 – 185.8: 0185.8 – 187.1: 0187.1 – 188.4: 0188.4 – 189.7: 0189.7 – 191: 100160170180190200
n / missing2,000 / 0
Mean ± SD170.4 ± 7.55
Median168.5
Range160 – 191
CV0.0443
Skew / kurtosis1.1 / 0.7
Normal?no

bmi

metadata · numeric
bmi distribution020040019.53 – 20.11: 10020.11 – 20.7: 020.7 – 21.28: 10021.28 – 21.87: 021.87 – 22.45: 022.45 – 23.04: 20023.04 – 23.62: 023.62 – 24.21: 30024.21 – 24.79: 10024.79 – 25.38: 40025.38 – 25.96: 025.96 – 26.55: 10026.55 – 27.13: 10027.13 – 27.71: 027.71 – 28.3: 10028.3 – 28.88: 20028.88 – 29.47: 029.47 – 30.05: 030.05 – 30.64: 10030.64 – 31.22: 031.22 – 31.81: 031.81 – 32.39: 10032.39 – 32.98: 032.98 – 33.56: 100102050100
n / missing2,000 / 0
Mean ± SD25.82 ± 3.45
Median25.1
Range19.53 – 33.56
CV0.134
Skew / kurtosis0.5 / -0.11
Normal?no

sex_label

metadata · categorical
sex_label classesmalemale: 1,1001,100femalefemale: 900900
n / missing2,000 / 0
Classes2
Balance (entropy)0.99
Imbalance ratio1
Top classmale (1,100)
Constant metadata 21
  • metadata_source_fileTable.csv
  • doi_dataset10.17632/24pg3ywxs5.1
  • article_urlhttps://www.sciencedirect.com/science/article/pii/S2352340920313627
  • pmc_urlhttps://pmc.ncbi.nlm.nih.gov/articles/PMC7683223/
  • doi_publication10.1016/j.dib.2020.106480
  • related_articlehttps://doi.org/10.1038/s41598-019-44896-8
  • licenseCreative Commons Attribution 4.0 International
  • license_idcc-by-4.0
  • license_urlhttp://creativecommons.org/licenses/by/4.0
  • rights_statusexplicit_open
  • usage_scopepublic_reuse_possible
  • public_release_allowedTrue
  • instrument_nameASD FieldSpec 4 Standard-Res
  • spectroscopy_typeVis-SWIR
  • signal_typereflectance
  • axis_unitnm
  • axis_min450
  • axis_max2,500
  • n_points_original2,051
  • decoderpandas.read_csv for Eigenvector DataSet Object CSV export, matio.whosmat inspected MATLAB source
  • notesNo direct personal identifiers, subject IDs are source pseudonyms S1-S20.

Alignment

Alignment levelobservation
Sample id availableyes
Samples2,000
Observations (total)2,000
Reps per samplemin 1 · mean 1 · max 1

Provenance & citation

ContributorA dataset of Visible - Short Wave InfraRed reflectance spectra collected in-vivo on the dorsal and ventral aspect of arms
Origin · url [open]https://data.mendeley.com/datasets/24pg3ywxs5/1
Origin · url [open]https://pmc.ncbi.nlm.nih.gov/articles/PMC7683223/
Origin · url [open]http://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.
RedistributionMendeley public API reports dataset license CC BY 4.0. Article page is CC BY-NC-ND, but repository dataset license is CC BY 4.0.
Content version1.0.0
Schema / protocol2.0
Content hash145d672f3c9021a2…
Processing hash6fcc958773a9c58a…
Metadata hash60dde9910ff2fd18…

Load this dataset

# pip install nirs4all-datasets
from nirs4all_datasets import get

ds = get("mendeley_human_arm_muscle_vis_swir_reflectance")            # 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.