Tags / conditional-statements
Conditional Mean of Observations in Pandas Dataframe: 3 Ways to Calculate the Conditional Average
Conditional Calculations on Different Sized Dataframes in Python Using Merging and Self-Joins
Using Map Functions as a Condition in Pandas DataFrame Operations: Best Practices and Pitfalls
Filtering Large Dataframes in R Using Data.Table Package: Efficient Filtering of Cars Purchased within 180 Days