How to create a biplot with FactoMineR?
问题 The Question is easy. I'd like to biplot the results of PCA(mydata), which I did with FactoMineR. As it seems I can only display ether the variables or the individuals with the built in ploting device: plot.PCA(pca1, choix="ind/var"). I know it can be easily done with the result of princomp(), but I really like how FactoMineR handles the NA's and it seems easier to me in many ways. Is there a way? I saw it somehow done with ggplot2 but again only with the result of princomp(), and I have no