How to Clean and Manipulate Data in R Using Regular Expressions and String Splitting Techniques

Understanding Joining Dataframes with Multiple Criteria in R using the dplyr Package

R Code Example: Creating Missing Values and Calculating Summary Statistics for ID-Based Data

Handling Missing Values when Grouping Data in R: The Power of `na.rm = TRUE`

Assigning Multiple Text Flags to Observations with tidyverse in R

Pivoting Longest Functionality in R using Regular Expressions with `pivot_longer`

Handling Missing Data in R: A Conditional Approach Using Consecutive NA Values

Indenting Rows in a DataFrame with the GT Package

Troubleshooting Shiny App Deployment with Data.table Package Errors