03 MultiIndex Setup and Basic Slicing in Pandas

Learn how to set up a MultiIndex in pandas and perform basic slicing by the first level. This lesson covers creating a DataFrame, setting a MultiIndex with 'country' and 'year', and slicing all data for a specific country. Master advanced slicing techniques to efficiently analyze hierarchical data structures in pandas. MultiIndex setup Slicing by first index level Practical DataFrame examples #pandas #python #MultiIndex #datascience #dataanalysis