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Summing Over Particular Columns of a Data Frame in R: A Comparative Analysis of aggregate(), dplyr, and Beyond

How to Standardize Numerical Variables Using Tidyverse Functions in R

Why Character Matrix Conversion Occurs When Converting Numeric Matrix in R

Understanding Date Filtering and Subsampling in R: A Comprehensive Guide to Removing Dates from Vectors

How to Merge and Transform DataFrames Using dplyr and tidyr in R: A Step-by-Step Guide

Creating a One-Column Data Frame from Multiple Columns in R: A Comprehensive Guide

Conditional Assignment in R: Creating a New Column with an "if else" Structure