OECD Road accidents data analysis 2 - R summary() function is very useful to see a data frame statistics.
Photo by Clyde RS on Unsplash www.crosshyou.info This post is following of above post.In the previous post, I made a data frame named "df".Let's see the data frame in detail. I will use summary() function in R. Before using summary() function, I convert iso to factor class. I know there are three k…
