Constructing an Identifier String for Each Row in Data: A Comparison of Three Methods Using R and its `data.table` Package

Creating a Table where Each Column Represents Whether Value Exists in a Particular Vector

How to Plot Binned Means and Model Fit Using ggplot2 in R with Customization Options

Using Data Tables in R for Efficient Data Analysis and Visualization

Grouping and Aggregation in R: Best Practices for Efficient Data Analysis

How to Efficiently Use Data Tables in R for Analysis and Manipulation of Datasets

Optimizing Row Filtering with OR Conditions in Data.table

Counting and Aggregating with data.table: Efficient Data Manipulation in R