Mastering Vectors and Lists: How to Work with lapply and Overcome Common Challenges

Repeated Conditional Changes in R: Choosing Between sapply and lapply

How to Create Nested Lists from Data Frames with Two Factors in R

Comparing Data Frames for Equality in R: A Comprehensive Guide

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

Applying Functions in R: Mastering Multiple Changing Arguments