Working with Time Series in R: Subsetting by Last Workday of the Week Using xts Package

Subset Matrix in R by Row Numbers from Another Matrix Using R's Matrix Manipulation Capabilities

Calculate Seasonal Variations Using lubridate and R: A Step-by-Step Guide

Subsetting Nominal Variables in R: A Comparative Analysis of Data.table, dplyr, and Base R

Filtering Rows with Measurements for More Than One Year in R Using Data.table and dplyr Libraries

Subsetting Survey Design Objects Dynamically in R

Subsetting the First Row of Each Element in a Variable Using Dplyr

Understanding Subsetting Errors in R: A Deep Dive