Reputation: 5
I hope i can explain this clearly, I am trying to compile data and the machine that i get the data from has 7 rows in between the values I need. Therefore to compile I write:
Cell1 = A13 - B13
Cell2 = A13(+7) - B13(+7) = A20 - B20
Cell3 = A20(+7) - B20(+7) = A27 - B27
Etc.....
Is there a way to write a reference using a function? In this case: A(x+7)
Note: In this example the B column is just a "control value" that I have to subtract from A which is my "sample value"
Upvotes: 0
Views: 65
Reputation: 152450
You could use:
=INDEX(A:A,13+((ROW(1:1)-1)*7))-INDEX(B:B,13+((ROW(1:1)-1)*7))
And copy down as need be.
Upvotes: 2