Calculating Rolling Sums Using rollapplyr in R

How to Group Data in R: A Comparison of dplyr, data.table, and igraph

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

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Calculating Cumulative Sum with Condition and Reset in R: A Practical Guide

Divide by Group: Dynamic Function for Dividing Balances in DataFrames

Joining Data Tables on All Columns Using R's data.table Package

Mastering Aggregate Functions in R: A Comprehensive Guide to Data Analysis

Removing Duplicate Rows from Data Tables Using R's data.table Package

Handling Character Data Issues When Uploading to SQL Server 2012 via ODBC dbWriteTable: A Step-by-Step Solution Guide