Calculate Mean Values for Duplicate Columns in R Data Frames

Mastering Vectorized Functions in R: A Guide to Overcoming Common Challenges

Efficiently Collapsing Large Vectors into Data Tables with RLEID Function

How to Efficiently Use Data Tables in R for Analysis and Manipulation of Datasets

Using R's all Function to Test for Multiple Conditions in ID Group Data

How to Group Data in R: A Comparison of dplyr, data.table, and igraph

Joining Data Tables on All Columns Using R's data.table Package

Comparing the Efficiency of Methods for Filling Missing Values in a Dataset with R

5 Effective Methods to Merge Data Tables in R Without Duplicate Column Names

Splitting Strings with Parentheses Using tstrsplit() Function in R