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

Relative Reference Operations in Large Datasets Using Data Tables

Finding Duplicates after Cutoff Row with data.table

Summing Partial Datatable as Column for Another Datatable in R Using data.table Package

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

Using Name Full Name and Maiden Name Strings (and Birthdays) to Match Individuals Across Time

Writing Data to an Existing File without Overwriting: Append by Columns using fwrite() and Alternative Approaches for Data Integrity

Passing Functions through dcast: A Comprehensive Guide to Overcoming Challenges in Data Aggregation

Removing Duplicates in Data Tables with Consecutive Identical Values Only

Using the Value of a Variable Which Is Just Created in data.table