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by jan.zachar
Sat Oct 22, 2022 1:50 am
Forum: Statistics
Topic: PCA analysis on data with different scales
Replies: 0
Views: 4097

PCA analysis on data with different scales

I would like to ask what is the best practice to preform PCA analysis on data (variables) with different scales (e.g. environmental measurements). As far as I remember the PAST soft enables to normalize data "on the fly" by choosing "correlation" option instead of "variance ...