Creating a Local Variable Based on Multiple Similar Variables in R

Modifying User-Defined Functions in R to Append Output to External Vectors without Printing Results

Understanding the Error in ugarch in R: A Deep Dive into Hessian Matrix and Convergence Issues

Specifying a Range for Numbers Generated by mvrnorm() in R: A Resampling Approach

Performing Simulations Using Normal and Log-Normal Distributions in R

Using dplyr's Group Operations: Simplifying Function Application Per Group Without Defining Separate Functions

Matching Rows with Partial Keywords using dplyr and stringr: A Comparison of Two Approaches

Transforming Financial Data with R: A Step-by-Step Approach to Analysis

Improving Model Output: 4 Methods for Efficient Coefficient Extraction and Analysis in R

How to Automatically Reflect Changes in Shared Excel Files Using R Libraries