Concatenating Unique Strings of Variable in Data.table by Repeated Values of Another Variable

Creating Frequency Tables with Zeros for Unused Values Using data.table in R

Mastering Data.tables in R: A Comprehensive Guide to Efficient Data Management

Creating New Columns with Data.table: A More Optimized Approach Using set()

Optimizing User-Defined Functions in data.table: A Performance-Centric Approach

Calculating the Moving Average of a Data Table with Multiple Columns in R Using Zoo and Dplyr

Data Table Comparison: Excluding Overlapping Rows with R's data.table Package

Finding the Nearest Date in R using Data Tables and VLOOKUP

Understanding Column Names and Dynamic Generation in Data Tables using R

Creating Customized Output with Data Tables in R