Matching Patterns in DataFrames: A Step-by-Step Guide to Adding New Columns

Converting Type Object Column to Float: A Step-by-Step Guide

Transposing Single Column DataFrames in R: A Pivot Operation

Updating Column String Value Based on Multiple Criteria in Other Columns Using Boolean Masks and Chained Comparisons

Creating Dataframes with Vectorized Cells in R Using the I Function and data.table Package

Why Character Matrix Conversion Occurs When Converting Numeric Matrix in R

Setting Row Names as Column Names in R with Shiny App: A Practical Guide to Transforming Data and Using Original Indexes as New Columns

Solving Data Manipulation Issues with Basic Arithmetic Operations in R

Subtracting Columns in a Dataframe: A Step-by-Step Guide with R Example

5 Ways to Separate a Column in R for Data Analysis