Splitting a DataFrame Column into Two and Creating MultiIndex with Pandas

Merging Values Vertically and Creating Additional Index in Multi-Indexed Dataframes

How to Calculate Subtotals by Index Level in Multi-Index Pandas DataFrames: A Comprehensive Guide

Accessing Multi-Index Names and Understanding Pandas' Handling of Complex Data Structures.

Pandas Sort Multiindex by Group Sum in Descending Order Without Hardcoding Years

Fixing Multiindex after Unstack: Mastering Complex DataFrame Transformations

Supporting Vector Machines (SVMs) for Multi-Index Predictions: A Practical Guide to Classification and Regression Tasks

Slicing a Pandas DataFrame with a MultiIndex Without Knowing the Position of the Level

Grouping Multiple Columns with MultiIndex in Pandas Using Different Approaches

Selecting Data from a Multi-Indexed DataFrame with Pandas: A Comparison of `query` and `eval` Methods