Running Regular Expressions Inside data.table: A Comparative Analysis of lapply and .SD

Optimizing Data Table Aggregation in R with Alternative Methods

Conditional Row Removal in R data.table Using Multiple Conditions

Understanding the Performance Difference Between lapply and Hardcoding in data.table: A Performance Comparison Guide

Improving Readability and Maintainability: A Revised Data Transformation Function in R

Optimizing Data Tables and Binary Search in R with data.table

Extracting Cumulative Unique Values in a Rolling Basis (Reset and Resume) using data.table R

Renaming Multiple Aggregated Columns Using Data.table in R: A Flexible Solution

Understanding the Data.table Package in R: Creating Multiple Columns with lapply and .SD

How to Calculate Reordering Point (ROP) in R: A Step-by-Step Guide