atoti.array.prod module#
- atoti.array.prod(measure, /)#
Return a measure equal to the product of all the elements of the passed array measure.
Example
>>> pnl_table = session.read_csv( ... f"{RESOURCES}/pnl.csv", ... array_separator=";", ... keys=["Continent", "Country"], ... table_name="PnL", ... ) >>> cube = session.create_cube(pnl_table) >>> l, m = cube.levels, cube.measures >>> m["Product"] = tt.array.prod(m["PnL.SUM"]) >>> m["Empty product"] = tt.array.prod(m["PnL.SUM"][0:0]) >>> cube.query(m["PnL.SUM"], m["Product"], m["Empty product"]) PnL.SUM Product Empty product 0 doubleVector[10]{-20.163, ...} 122,513,372,194.94 1.00
- Return type
MeasureDescription