make 3d PCA plot

I often use PCA(principal component analysis) to reduce dimension. I do PCA using Python sklearn or R language. Basic function of R “biplot” makes 2D chart. It’s easy way to make biplot. Today I found cool library of R, named “pca3d”. Install is easy! Just type following command. Now make chart. I used iris dataContinue reading “make 3d PCA plot”