The same table, but with the empty combinations shown as 0 instead of NaN
pandas · from pivot_table and crosstab
pivot_tableindex/columns/valuesaggfuncfill_valuemarginscrosstabPutting the kettle on…
Starting up…
Exercise 2
The same table, but with the empty combinations shown as 0 instead of NaN.
your answer
stuck? the lesson behind it
pivot_table and crosstab
The same aggregation, with the second key across the top instead of down the side.