Mastering mapply for Efficient Data Manipulation in R

Working with Data Tables in R: Mastering Column Assignments with data.table Package

Resolving R's Mysterious Package Name Warnings: A Step-by-Step Analysis of the getPackageName() Function

Passing Column Name as Parameter to data.table::setkey() When Some Columns Are Not in the Data.Table: col_name

Optimizing a Function with foreach Package in R: A Corrected Approach

A Comprehensive Comparison of dplyr and data.table: Performance, Usage, and Applications in R

Applying .GRP to Multiple Columns in data.table R for Separate Grouping

Data Table Aggregations that Return Vectors: A Deep Dive into Custom Functions and Alternative Approaches

Extracting Maximum Values from Data Tables in R: 4 Efficient Methods

Optimizing Multivariate Row Subsetting of Data.tables Using Vectors and setkeyv() Function