Google Spreadsheet Post #887
Yogi Anand, D.Eng, P.E. ANAND Enterprises LLC -- Rochester Hills MI www.energyefficientbuild.com. Nov 24, 2012
user thangle said:(http://productforums.google.com/forum/#!category-topic/docs/spreadsheets/sv6CWFKl7TA)
Sum or Subtotal using multiple conditions with Arrayformula
Hi guys,
Yogi Anand, D.Eng, P.E. ANAND Enterprises LLC -- Rochester Hills MI www.energyefficientbuild.com. Nov 24, 2012
user thangle said:(http://productforums.google.com/forum/#!category-topic/docs/spreadsheets/sv6CWFKl7TA)
Sum or Subtotal using multiple conditions with Arrayformula
Hi guys,
I have a detailed list of product that my customers has ordered. Each of product is has the basic of informations: customer, day of order, productID, quantity.
ColumnA ColumnB ColumnC ColumnD ColumnE
Customer Day of order No Product code Quantity
A Nov-1 Product01 7
A Nov-1 Product02 5
A Nov-1 Product03 30
A Nov-1 Product04 10
B Nov-3 Product02 5
B Nov-3 Product03 25
...
My goal is to have summary table that list all the order by customer and the day-of-order, with total quantities of each order.
ColumnG ColumnH ColumnI ColumnJ ColumnK
Customer Day of order No Note Quantity
A Nov-1 42
B Nov-3 30
...
One simple way is using Google Sheets Pivot table feature, but that's not what I want this time.
My draft function using query() with filter() does work:
L3 = if(G3="","",iferror(sum( query(filter(A$3:E,A$3:A=G3,B$ 3:B=H3),"select Col5")),""))
But how to achieved that results using Arrayformula() ? I'm still struggling understand MMULT() and can't let it work out. Maybe MMULT() is the solution for me?
This is my simplified spreadsheet: https://docs. google.com/spreadsheet/ccc? key=0AuVRjZ-x_ VAldFhfRExHNVZRNEpVSmRLUGRhNlR ybnc
Happy weekend!
Thang.
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following is a solution to the problem
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