Optimizing R Script for Processing Raw Transaction Data

How to Group Rows by Variable in R Language: A Comparative Approach Using dplyr, tidyr, and purrr Packages

Removing Unwanted Column Labels/Attributes in data.tables with .SD

Using Regular Expressions with data.table: Creating a New Column from Titles

Removing Rows with Specific Patterns Using gsub in R

Merging Dataframes of Unequal Length Based on Nearest DateTime: A Flexible Approach

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

Passing the Environment of a Row from a data.table to a Function in R

Transforming Data from Long Format to Wide Format Using dcast() in data.table

Using dplyr to Transform and Group Data with Custom Output Columns