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

Understanding the Behavior of the `%in%` Operator in R: How Data Types Affect Comparisons

Computing Rolling Minimum in data.table with Adaptive Window

Aggregating Data Programmatically in data.table: A Comprehensive Guide to Sum, Mean, Max, and Min Operations

Calculating Min or Max Value Under Certain Cases with Vectors Using R's Data.Table Package

Efficient String Matching in R with data.table: A Comparative Analysis

Selecting and Assigning to Data Tables with Variable Names in Character Vectors Using data.table Package.

Applying Functions to Specific Columns in a data.table: A Powerful Approach to Data Manipulation

Update Values in a Data Table Using Join Operation

Mastering R's `data.table` Package: Understanding the `class()` Function and Its Implications