Python Guru

Given a multIndex dataframe: mux = pd.MultiIndex.from_arrays([ list('aaaabbbbbccdddddd'… Read more Filtering Rows By A Particular Index Level In A Multiindex Dataframe

index = [np.array(['foo', 'foo', 'qux']), np.array(['a', &… Read more How Can I Add A Level To A Multiindex?

This is a sample of the DataFrame I am working on: import pandas as pd import numpy as np from scip… Read more Applying Function To Multi Index Pandas Dataframe

I have a multindex column. Higher level is some humans, sublevel is some measures. I would like … Read more Creating New Columns In Sublevel Of Multindex Pandas Columns

I am trying to select individual rows from a multiindex dataframe using a list of multiindices. For… Read more Select Individual Rows From Multiindex Pandas Dataframe

I have a dataframe where I would like to turn the data in the (first level of the) index into a col… Read more Make Column From Pandas Dataframe Index