Summing Column Data Every Nth Row in RStudio: A Comprehensive Guide

Removing Duplicate Data Using R's dplyr Package: A Comprehensive Guide

Merging Data Rows Based on Other Columns in R Using dplyr

Calculating New Individuals Over Time Based on Unique IDs Using Tidyverse in R

Creating a Variable Indicating the Onset of an Event in Panel Data Using R: A Flexible and Efficient Approach

Deleting Extra Characters from DataFrames in R: A Step-by-Step Solution

Transforming Longitudinal Data for Time-to-Event Analysis in R: Simplifying Patient Conversion Handling