Transforming Wide Format Data into Long Format Using pivot_longer() in R

Calculating Weekly Differences in Purchase History for Each PAN ID and Brand ID

Understanding dplyr row_number() Behavior in Boolean Operations

Understanding and Overcoming Issues with dplyr::across()

The Power of Quoted Variables in Dplyr's Group_by() %>% mutate() Function Call

Replacing NAs Using mutate_at by Row Mean in dplyr

Calculating Mean by Groups in R: A Step-by-Step Guide

Reordering Data with Dplyr: A Step-by-Step Guide to Maximizing Size and Cuteness

Mastering Matrix Tidying in R: A Comprehensive Guide to Transforms and Transformations

Conditional Mutating with dplyr for Only Some Rows: A Guide to Avoiding Unexpected Results