Pandas User Guide: Essential Basic Functionality, pandas development team, 2024 - The official documentation covering core DataFrame and Series operations, including applying functions, renaming, handling duplicates, replacing values, and type conversions.
Pandas User Guide: Working with text data, pandas development team, 2024 - Official documentation detailing vectorized string methods available through the .str accessor for efficient text manipulation.
Pandas User Guide: Categorical data, pandas development team, 2024 - Official documentation explaining categorical data types and methods for binning continuous data with pd.cut and pd.qcut.