Generating Fast Random Multivariate Normal Vectors with Rcpp

Reshape/Melt Data with Two Rows of Variable Names Using R and Tidyverse Package

Replacing NA Values with '-' Dynamically in Data.tables Using Cumulative Sum

Using `mutate` for a Large Amount of `if/else` Statements in Data Flagging

Creating Conditional Column Names That Reference a List in R

Understanding the Behavior of the sample() Function in R: A Deep Dive into Its Sampling Mechanism When Dealing with Vectors of Length 1

Solving Conditional Vector Equations in R: A Numerical and Symbolic Approach

Manipulating Large Dimensional Matrices in R: Vectorizing Built-in Functions and Using data.table for Faster Computation

Handling Scale()-Datasets in R for Reliable Statistical Analysis and Modeling

Adding Rows to a Dataframe in R: A Comparative Analysis of Methods