Understanding the `if` Statement in R Functions with `exists()`

Understanding Function and For Loop Issue in R: A Comprehensive Guide to Troubleshooting and Optimization

Applying an Iterative/Non-Aggregating Function to Multiple Subsets of Data in R: A Flexible Solution Beyond Aggregation Packages

The Loop in My R Function Appears to be Running Twice Due to Incorrect Use of Assign Function Inside Loops

Passing and Returning Values within Functions in R: A Comprehensive Guide to Efficient Code Creation

Using Functions with Multiple Data Sources in R: A Robust Approach to Handling Outliers

Understanding Vectors in R: Avoiding Num(0) and NULL Output

Solving a Missing Value Puzzle: A Step-by-Step Guide

Using lapply or a for loop in R: Listing Objects with Decimal Precision