Contribution plot using KPCA T square and Q

I'm trying to plot contribution plot (T^2 and Q) using KPCA, but I didn't succed so far, is there anyone who can provide a code of contribution chart using KPCA.

Answer 1

[riki ragùa]

Hello Rui Mauaie did you find a solution ? I'm new with PCA statistics and want to to plot contribution plot (T^2 and Q) using simple PCA. Any help please ?!