Randomizing One Column Values Based on Multiple Other Columns in R

Converting Data Frames to Time Series in R Using dcast from reshape2 Package

Extracting Numerical Sequences from a Dataset Using R

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

Alternatives to R's Hmisc Package Column "labels" on Data Frames: A Comparative Analysis

Understanding the Problem and Dataframe Operations: A Conditional Replacement Solution Using R

Censoring Data in a DataFrame Conditionally in R Using Case_When Function

Selecting Rows by Criteria Connected with Two Tables

Understanding How to Replace Rows in a DataFrame Based on Matches in Another DataFrame

Feature Preprocessing Techniques for Large Categorical Multivariate Features: A Comprehensive Guide