Besides checking the loadings and choosing peaks of interest, there is a way to point out from the LD-PCA or PCA the differences between groups that are significant?

All ideas are very much appreciated.

  • 1
    $\begingroup$ For ease of access (subscribers of the page of all levels of study) as well as to attract future interested into the topic (newly submitted tag chemometrics) I suggest you either explain once the abbreviations used, or link them to an accessible reference. $\endgroup$
    – Buttonwood
    Commented Mar 4 at 18:52


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