Optimizing Pandas Dataframe Analysis with np.select()

How to Exclude Duplicate Rows from a Data Frame Using Base R and dplyr

Pandas Efficiently Selecting Rows Based on Multiple Conditions

Conditional Expression in Pandas: Overwriting Series Values Using Custom Functions for Complex Logic

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

Understanding the Rock, Paper, Scissors, Lizard, Spock Game in R: A Comprehensive Solution

Conditional Strings in R: Simplifying Code with Logical Values

Checking for Empty Strings in R: A Comprehensive Guide to Trimming Whitespace, Using grepl(), and More

Deleting Specific Column/Row Values with If Conditions in R: 4 Effective Techniques

Combining ifelse Statements and For Loops in R for Efficient Acceptance Status Updates