Map is a common way to transform lists in most programming languages. In Python, map is a function that loops over a list and applies a function (that you provide) to each item. Your function receives ...

Use Python lists to store data in one-dimensional rows, access them by indexes, and sort them any which way you like.

Specifically, researchers often must decide whether to use a fixed or random effects approach in an analysis like this. In this post, we’ll discuss some of the differences between fixed and random ...