Understanding Data Table Joining for Semi-Joins in R: A Powerful Approach to Efficient Data Manipulation

Subsetting a Large Dataset in R by Months Using the selectByDate Function

Subset Data Frame Based on Multiple Criteria for Deletion of Rows Using Dplyr in R

Common Mistake with dplyr Filter Function in R - Corrected Code and Alternative Solution Using split()

Date Subsetting in R: A Comprehensive Guide

Understanding Logical Operators in R for Subset Creation

Subsetting a Repetitive Indexed Dataframe Using Values from a Non-Repetitive but Similarly Indexed Smaller Dataframe in R with Base R and dplyr Libraries