Grouping a DataFrame by One Variable and Calculating Row Sums Within Groups Using R's Tidyverse Library

Mastering Tidyr's unite Function: Effective Data Manipulation in R

Counting Rows with dplyr: A Step-by-Step Guide to Grouping Data by a Variable

Flattening Nested Columns with Purrr's map_df() Function in R

Filtering Data to One Daily Point Per Individual Using dplyr in R

Handling NA Values with `mutate` vs `_mutate_`: A Guide to Efficient Data Manipulation in R

Mastering Group By Operations in R with dplyr: A Comprehensive Guide

Using Dplyr to Extract Unique Betas from a Data Frame: A Simplified Approach for Efficient Data Analysis

Converting Data to Long Format and Finding Minimum Values with dplyr in R

Enabling tbl_df Objects in R: Simplifying Data Frame Handling