Estimating Marginal Effects in Linear Regression Models with Interactions: A Practical Guide

Subset Data Frame in R Based on Unique Values Within a Column

Grouping a Data Frame in R by Month and Year Using yearmon()

How to Perform a Vlookup in R Using dplyr: A Deep Dive into Inner Joins

Adding Missing Rows to Each Group with R's tidyr Package using the complete Function

Converting Regular R Code to Pipe Version: Challenges and Best Practices

Calculating Time Difference in R by Group Based on Condition Using dplyr and lubridate Packages

Converting Factor Values in R: A Step-by-Step Guide to Counting Occurrences

Creating a New Column with Maximum Datetime Value Using dplyr Library in R

Creating Interactive Geospatial Visualizations with R and ggplot2: A Comprehensive Guide to Effective Mapping Techniques