Understanding How to Group and Remove Duplicate Values from Sparse DataFrames in R

Mastering Dplyr's Aggregation Behavior: A Guide for R Users

Grouping Data by Categorical Variable and Summarizing Top Values with Counts in R Using dplyr Package

Grouping Multicode Question Responses by Month Using R with dplyr and tidyr

Understanding the Behavior of `bind_rows` and `summarize_if` in Creating Pivot Tables with R Studio Tidyverse Libraries

Summarize Variables in a data.table using Objects: Two Solutions for Efficient Data Manipulation