Reshaping Pandas DataFrames with Partial Aggregation Using Dplyr and Tidyr.

Reshaping DataFrames: A Comprehensive Guide to Changing Columns and Rows Using the Tidyverse

Reshape and Group by Operations in Pandas DataFrames: A Comparative Approach

Converting Pandas DataFrames from Long to Wide Format Using Multi-Index Composite Keys

Reshaping Data from Wide to Long Format while Collapsing Variable Values for Same IDs in R

R Data Frame Transformation with reshape2 Package

Understanding the Benefits of Using Variables in the reshape2 Package: A Step-by-Step Guide to Mastering the cast Function

Reshaping Wide Data to Long Format with Tidyverse's pivot_longer Function in R