Filling Missing Values by Group in R's data.table: A Native Solution Approach

Removing Duplicates in Data Tables with Consecutive Identical Values Only

Applying Functions to Specific Columns in a data.table: A Powerful Approach to Data Manipulation

Understanding the Error in gmax(): object 'my_variable' not found

Update Values in a Data Table Using Join Operation

Effective Data Table Lookups in R: Leveraging Key Sets for Efficient Results

Handling Long Column Names with Symbols in R's Data Table Package

Zone Allocation Problem: A Practical Approach Using R's allocate Function

Calculating the Moving Average of a Data Table with Multiple Columns in R Using Zoo and Dplyr

Summarizing Data with R and data.table: Advanced Techniques for Carrying Over Multiple Columns