Functional Programming for Data Manipulation: A Case Study on Applying Functions to Multiple Columns of a DataFrame

Divide Elements of One Vector by Specific Elements from Another Vector in R and Python

Creating Multiple Columns at Once Based on the Value of Another Column in Pandas DataFrames

Cluster Analysis for Subgrouping with dplyr and ggplot2 in R: A Step-by-Step Approach

Parallelizing the Pinging of a List of Websites with Pandas and Multiprocessing