Merging Multiple Rows into One Row in R: A Comprehensive Guide

Creating Dyadic Data Structures with R and Dplyr: A Step-by-Step Guide

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

Pivoting Varnames with Regular Expressions in `pivot_longer`

Performing a Friedman Test in R: A Step-by-Step Guide for Each Group Separately

Grouping Columns for X-Values and Y-Values in a Data Frame Using pivot_longer: 3 Effective Strategies

How to Exclude Duplicate Rows from a Data Frame Using Base R and dplyr

Understanding Event Persistence in R DataFrames: A Comparison of Base R and dplyr Approaches

How to Calculate Elapsed Time Between Consecutive Measurements in a DataFrame with R and Dplyr