Pivot Tables
A pivot table reshapes a long list into a grid: one set of values down the side (index), another across the top (columns), and a summary in each cell (aggfunc). It is the Pandas version of the Excel PivotTable and is the fastest way to compare groups side by side.
Examplepython
Quick check
In `pd.pivot_table`, what does `index` set?
Your turn: write the code
Make a pivot table of average units per product (index='product') and print it.
Finish the quick check (and any code exercise) to complete this lesson, or mark it done yourself.
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