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2010 Jul 08
1
Histogram Principal component analysis in R
...eflecting the overall group behavior. I would like to apply PCA on these histograms (specifically the group averaged one) to come up with the first few eigenvectors/PC scores that would summarize the information contained in the histograms. Some medical papers have done this (Dehmeshki J, Ruto AC, Arridge S...(2001) : Analysis Of MTR histograms in multiple sclerosis using PC and muliple LDA") maybe using some medical softwares. However, It would be great to know if there are any R functions that can do this. Thanks and regards, Dhiman Bhadra Dhiman Bhadra Graduate Assistant. Department of S...