Calculating Conditional Cumulative Time for Each Category in R

Creating Relative Value from the First Row of a Grouped Dataframe

Grouping Data with Comma-Delimited Strings, Ignoring Original Order

Detecting and Removing Duplicates with Group By in R: A Tidyverse Solution

How to Keep Rows in a Summary Table Without Dropping Zero Values

Unitting Columns in R: A General Solution to a Common Problem

Solving Data Manipulation Challenges in R: A Comparative Analysis of Four Approaches

Creating Single Data Frames from Multiple Differently Sized Data Frames with dplyr in R

Here is the complete code:

Converting Dataframes from Wide to Long Format Using Tidyverse Functions