Filtering and Mutating Tibble Data Based on Conditions: A Correct Approach Using `which.max`

Summarizing Multiple Columns with dplyr: A Categorical Version

Understanding and Handling Errors in R with dplyr: A Guide

Reorder Column of a Dataset Based on the Order of Another Dataset in R

Data Frame Manipulation: Operation on Variables Using dplyr and plyr Packages in R

Co-occurrence Analysis of Values Based on Group and Time

Change Variable Names in Excel Sheets Using R: A Step-by-Step Guide

Understanding Conditionals in R: A Powerful Tool for Efficient Data Manipulation

Converting Dates and Filtering Data for Time-Sensitive Analysis with R

Summarizing Data with dplyr: Powerful Functions for Efficient Analysis in R