Efficiently Adding a Column to a Dataframe Based on Values from Regex Capture Groups Using stringr Functions

Selecting Columns of a Dataframe Using Numbers in R

Modifying R Code to Iterate Through Weather Stations for Precipitation, Temperature Data Match

Optimizing Time Differences with dplyr: A Practical Guide to Conditional Mutations

Understanding Different Kinds of Loops in R: A Comprehensive Guide to for, Repeat, and While Loops

Using mapply to Speed Up Iteration Over Rows in R

Iterative Combinations Generation in R: A Custom Approach for Large Datasets

Handling Errors When Working With Files in R Using the tryCatch Function

Mastering Model Selection in R: A Comprehensive Guide to AIC and Crossbasis Functions

Improving Performance with Vectorized Operations in R: A Case Study on Optimizing Nested Loops