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Patrick
3555
How to perform this calculation, please help
posted

Hi,

I have a grid with the following columns and need formula and calcution, but I don't really know how to work it out with WinCalcManager.

Here is the scenario

My grid have 5 columns, Drug Name, Country, Brand, Unit Sale and Calculation

The Calculation column is base on all the other 4 columns.  If the Brand cell is empty, the cell for Calculation column will be empty.

If not, Calculation cell will be calculation as follow:

Unit Sale cell / Sum of all rows of Unit Sale cells that have the same Drug Name, Country, Brand

for example:

 Drug Name     Country     Brand     UnitSale      Calculation

 Drug1            US           brand        10               10 / (10 + 20)

 Drug1            US           brand         20              20 / (10 + 20)

 Drug1            US                            10             

 Drug1            Japan       brand         10             10 / (10)

 Drug2            US           Generic      10             10 / (10 + 15)

 Drug2            US           Genric         15            15 /( 15)

 Drug2            Japan       Generic       30             30 / (30)

 Drug2            Japan                          50 

  • 469350
    Offline posted

    There's no way for the CalcEngine to sum up only certain rows with certain values - unless you use OutlookGroupBy functionality in the grid and group by the Brand field and then add a summary. You could then use that summary in your calculations. You could use the 'IF' function to handle when the Brand is blank.