Performing Multiple Independent Transformations and Creating a New DataFrame with Multi-Index in Pandas

Understanding and Overcoming the Multilevel Index in Pandas DataFrames: Simplification Techniques for Efficient Analysis and Visualization

Creating a MultiLevel Index with Python Pandas: A Comprehensive Guide

Filter Data Frame Rows by Top Quantile of MultiIndex Level 0

Replacing All but Middle Values per Category of a Level with Blank in a Pandas Pivot Table