Adding a Column to a DataFrame: Frequency of Variable

How to Customize Chord Diagrams Using Matrices in R for Advanced Visualization and Interactivity

Data Merging and Filtering: A Comprehensive Guide to Removing Non-Matching Rows

Saving ggplot to stdout: A Guide to Unix Device Files and ggsave

Data Summarization and Grouping with Dplyr in R: A Comprehensive Guide

How to Create an Interactive Network Graph Using R's networkD3 Package

Setting Up a One-Way Repeated Measures MANOVA in R for Within-Subject Designs Without Between-Subject Factors.

Dynamic Variable Names in R: A Practical Guide to Lists and Loops

Importing and Conditioning Non-Standard JSON Data in R

Changing Font Sizes in RMarkdown for Knitr: A Comprehensive Guide to Formatting Text