OECD Nutrient balance data analysis 4 - PCA(Principal Component Analysis) using R

Photo by Ash from Modern Afflatus on Unsplash www.crosshyou.info This post is following of above post. In the above post, I made a dataframe which has basic statistics data for each locations. Let's look into it further, Firstly, let's see scatter plot matrix. Let's make correlation matrix. Some pa…