Using Multiple Columns from a Function Call with Data.tables in R: A More Efficient Approach

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

Efficiently Counting Unique Purchases Per Customer with R's data.table Package

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

Replacing NAs with Latest Non-NA Value Using R's zoo Package

Data Manipulation with data.table in R: A Comprehensive Guide to Updating Values Based on Conditions

Mastering mapply for Efficient Data Manipulation in R

Subset of Data.table Excluding Specific Columns Using Various Methods in R

Decomposing Time Series Data in R using stats Package and data.table Alternative Methods

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