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Figure 2
Estimation of the number of significant PCA components for the XANES dataset shown in Fig. 1[link]. (a) Scree plot of the components and the associated eigenvalues (λj). (b) Malinowski's IND indicator (Malinowski, 1990BB36). (c) Malinowski's F-test at 5% significance level (Malinowski, 1988BB35).

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 21| Part 5| July 2014| Pages 1140-1147
doi:10.1107/S1600577514013526
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