Adding Y-Value Average Text to Geom_bar in R with ggplot2: A Step-by-Step Guide

Using apply and mutate to create a new variable in data manipulation: A Step-by-Step Guide to Efficient Data Transformation

Extracting Values within a Range Across an Entire DataFrame in R Using dplyr

Understanding fct_reorder2() in R: A Deep Dive

Understanding Vectors and Boolean Operations in R for Efficient Data Analysis

Looping Through DataFrames in R: Functions and For Loops

How to Replicate data.table's Nomatch Behavior in dplyr: A Step-by-Step Guide

The problem statement wasn't provided, but based on the given response, it seems that the task is to provide a detailed explanation of how to merge two or more dataframes using the `merge()` function from R.

Subsetting Data Using Two Other DataFrames in R: A Flexible Approach

Customizing Table Formatting with rtables and tern in R: A Step-by-Step Guide