OECD Net Oda data analysis 8 - PCA(Principal Component Analysis) shows G7 countries
Photo by Navi Photography on Unsplash www.crosshyou.info This post is following of above post.In this post, I use PCA(Principal Component Analysis).First, I make a data frame for PCA. Then, I use prcomp() function to do PCA. We see PC1 explaines 72.4% of data set variance, PC1 and PC2 explaines 91.…
