Understanding How to Efficiently Split and Reassemble Data in R Using data.table

How to Calculate New Variable in Unbalanced Panel Data Without Using Loops

Understanding Data.table Subset Functionality and Overcoming Common Challenges

Relative Reference Operations in Large Datasets Using Data Tables

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

Understanding Data.table Vectorized Functions and Column References

Mastering Dates in R: A Comprehensive Guide to Lubridate and data.table

Understanding Column Names and Dynamic Generation in Data Tables using R

Creating New Column with Conditional Value by ID in R Using data.table Package

Understanding the Power of `na.omit` in R's Data Tables: A Workaround to Avoid Errors