Using Case When Statements and Windows Size for Data Grouping in R

How to Replicate data.table's Nomatch Behavior in dplyr: A Step-by-Step Guide

Finding the Most Common Value Every 50 Columns in a Data Table using R's sapply Function and MASS Package

Applying an Iterative/Non-Aggregating Function to Multiple Subsets of Data in R: A Flexible Solution Beyond Aggregation Packages

Cleaning Missing Values from Data in R: A Customizable Function for Data Table Cleanup

Calculating Rolling Sums Using rollapplyr in R

Fixing renderDataTable Issue with Unique Button IDs in Shiny Apps

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

Understanding the Basics of R and data.table for Efficient Data Manipulation

Creating Lagged Variables in Time Series Data Frames with dplyr and data.table in R