Unifying Datasets by Sample ID in R: A Comprehensive Approach

Creating a Shiny App to Select Data from an Existing DataFrame

Transforming DataFrames with Grouping Rows in R: A Comprehensive Guide

Multiplying Columns from One R Data Frame with Corresponding Percentages from Another

Finding the Average of Several Lines with the Same ID in Big R Dataframes

Modify Variable in Data Frame for Specific Factor Levels Using Base R, dplyr, and data.table

Calculating Pairwise Spearman's Rank Correlation from Data Present in All Files in a Directory Using R and dplyr

Combining Similar Elements in a Data Frame in R Using Regex

Handling Duplicate Information in Pivot Wider: A Practical Guide to Working with Wide DataFrames in R

Creating Multiple Dataframes Using List Comprehension in R for Efficient Data Manipulation