Reshaping Pandas DataFrames from Long to Wide Format with Multiple Status Columns

Converting Time Series Objects to Date Format in R: A Step-by-Step Guide

Capitalizing the Third Word of a Sentence with R's sub Function and Regex Patterns

Handling Missing Values with Custom Equations in R Using Dplyr: A Comprehensive Solution

Renaming Columns after Cbind in R: A Step-by-Step Guide

Interpolating a Time Series in R: Expanding the R Matrix on Date

Understanding the Multinomial Model: A Comprehensive Guide

Filtering and Validating Data for Shapiro's Test in R

Understanding Matrix Column Exchange in R: An Efficient Approach with Pivot Index

Understanding the Limitations of Using sapply with Subsetted Arguments: A Comparison of Alternative Approaches