Transforming Data from Long to Wide Format Using R's tidyr Package

Counting NAs Between First and Last Occurred Numbers in Each Column

Recode Character Values to Numeric in R Using Custom Functions and grep: A Step-by-Step Approach

Understanding Pivot Wider with Complex Column Names in R: Advanced Techniques for Efficient Data Transformation

Conditionally Filling Missing Values with dplyr's Fill Function

Finding Overlapping Strings Between Two Columns in a Data Frame Using Base R Functions

Understanding the dplyr `mutate` Function and Error Handling with Categorical Variables

Implementing Reactive Filtering with RShiny: A Step-by-Step Guide

Calculating Average and Median on Monthly Data with R's Dplyr Library and Converting to HTML Table Format

Updating Multiple Rows Based on Conditions with Dplyr in R