Optimizing Data Manipulation with data.table: A Concise Solution for Pivoting and Joining Tables

Filter Rows Based on Specific String Condition Using Dplyr

Arrange Rows in a Data Frame Based on Matching Values in Two Columns

Creating Subset of Data Table in R Based on Another Column Condition Using dplyr Library

Using Case When Statements and Windows Size for Data Grouping in R

Optimizing R Script for Processing Raw Transaction Data

Replacing Values in Data.tables with Vectors: A Workaround for Common Issues

Comparing Values of a Certain Row with a Certain Number of Previous Rows in R's data.table

Understanding and Visualizing Dataset Insights: A Step-by-Step Guide to Data Cleaning and Analysis