Split-Apply-Combine Is More Flexible Than You Think

The data frame is the workhorse of anything related to data and is an incredibly flexible tool. It can be used for almost everything: organising, filtering, transforming, plotting, etc. In this article we are going to see that it is probaly even more flexible than people think! Good old data frames When you think of data frames you might be thinking of something square with numbers in it. Perhaps something like Read more