Optimizing Data Manipulation in R: A Step-by-Step Guide for Efficient Data Joining and Transformation.

Transforming Nested Dataframes with Prepper in R for Time Series Forecasting

How to Expand Factor Levels in R Using fct_expand: A Step-by-Step Guide

Transforming Data from Long to Wide Format using tidyr in R

Extracting Elements from Nested Lists in R: A More Elegant Approach Using `unlist()`, `rowwise()`, and `mutate()`

Filtering and Subsetting a Data Frame in R Based on Specific Character Positions

Replacing Outliers in Panel Data with Winsorization: A Step-by-Step Guide Using R

Resolving dplyr's Mutate Function Issue Inside Custom Functions Using := vs !!

R Dataframe Merge Using Timestamps with data.table Package for Overlapping Rows