How to Use Purrr's Nest Function in R for Nested Data Manipulation

Splitting IDs Based on Values Using R Libraries

Converting Long Format Flat Files to Wide in R Using reshape Function

Tidying Multiple Observations per Row with tidyverse

How to Extract Date Components from a DataFrame in R Using the separate() Function

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

Counting Values Within Columns to Create a Summary Table in R

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