Reordering Columns in a Table According to a Previously Confirmed Vector with R and dplyr Package

Using Elements of Vectors as Patterns in Grep Command

Looping through Vectors in R: A Guide to Omitting Entries with for Loops and lapply

Divide Elements of One Vector by Specific Elements from Another Vector in R and Python

Overcoming R's ifelse() Limitations: A Comprehensive Guide to Multiple Actions in Vectorized Operations

Using Vectorize to Achieve Vectorization: Best Practices for Optimizing Performance in R