How to Calculate Rolling Sums in a Column Using Cumulative Values from Other Columns in R's data.table Package

The Fastest Way to Parse Rules String into DataFrame Using R.

Converting Data Between Long and Wide Format in DataTables: Best Practices and Error Resolution Strategies

The Behavior of dplyr and data.table: Understanding Auto-Indexing and Bind Rows Workaround for Consistent Results

Splitting Data into Wide and Long Formats in R Using melt Function from data.table Package

Updating Missing Values in One Data Table Using Another Data Table

Resample Data Table with Irregular Time Intervals Using R's data.table Package

Dynamic Faceting with ggplot2 using Metaprogramming

Using Data Tables in R for Efficient Data Analysis and Visualization

Using data.table to Create New Variables Based on Multiple Criteria