Removing Duplicate Rows in a DataFrame While Keeping One Randomly: A Step-by-Step Guide with R and data.table Package

Copying Specific Files from Multiple Sub-Directories into a Single Folder in R: A Step-by-Step Guide

Creating Grouping Indicators per Row in R with dplyr and match() Functions

Handling NAs and Calculating Row Sums in R for Data Analysis

Resolving Package Dependencies in R: A Step-by-Step Guide

Understanding Color Rendering Issues with the `sizeplot` Function in R

Matrix Manipulation with R: Creating a New Matrix from Common Rows in Multiple Matrices

Merging Two R Dataframes While Keeping Matched Rows from the Second DataFrame and Unmatched Rows from the First

Customizing Geom_line in ggplot2 for Different Colors and Line Types by Category

Retrieving Followers Count from Twitter Users Using twitteR Package in R