Hi. I'm trying to find a simple way to ccalculate original data from PCA components using S-Plus (or R).
I have smething like : p <- princomp(x) pca <- predict.princomp(p, x_new) And now... I believe there should be a simple way to comvert "pca" back into "x_new", but ... Any help would be appreciated... . . ================================================================= Instructions for joining and leaving this list, remarks about the problem of INAPPROPRIATE MESSAGES, and archives are available at: . http://jse.stat.ncsu.edu/ . =================================================================
