Resolving the "Aesthetics must be either length 1 or the same as the data (2)" Error in ggplot2

Building Multiple Columns from the Same Items in R Using Dplyr, Base R, and Tidyverse Libraries

Overcoming Vector Memory Exhaustion in RStudio on macOS: Solutions and Best Practices

Using regex to Group Similar Expressions in a Dataset Without Prior Knowledge of Those Groups Using R's stringr and qdap Packages

How to Categorize Values in R: Alternatives to Traditional For Loops Using Sapply Function

Adding Y-Value Average Text to Geom_bar in R with ggplot2: A Step-by-Step Guide

How to Pass a List of Columns to data.table's CJ Function as a Vector

Splitting Phrases into Words using R: A Comprehensive Guide

Comparing R Packages for Calculating Months Between Dates: Lubridate vs Clock

Handling Comma-Separated Values in R: A Step-by-Step Guide to Loading, Manipulating, and Formatting Your Data with Ease