Optimizing Pandas Dataframe Analysis with np.select()

Translating IF Conditions from Excel to R Using Dplyr Package

Omitting Odd Numbers from a Column in R using FOR-Loops and IF-ELSE Constructs

Conditional Division in Pandas DataFrames: A Step-by-Step Approach

Creating Constant Column Value Patterns with Pandas DataFrames

Check if a Data Frame Contains at Least One Zero Value Inside an If Statement in R

Using "for", "if", and "else if" Functions to Create a New Variable in R: A Better Alternative Using max.col()