[dcat2]

I have isolated a large number of sets of 42 to 84 numbers arranged in columns. I want to write a (loop? code? equation?) that will place the previous average adjacent to the next cell. This means if my numbers going downwards read 20,40,40,80,20 then the adjacent column would read -- , 20 , 30 , 33.3 , 45. These numbers represent the average of all the numbers in the original column that come before this row. How can this be done? Thanks

EDIT: Problem solved

[bink]

You could do a simple equation. Assuming your original column starts at A1 and you average column starts at B2 then something like SUM(A$1:A1)/COUNT(A$1:A1). That's the simplest way. Or just use the AVERAGE function. AVERAGE(A$1:A1).

[trevlyn1983]

easiest way I can think of is . go to the Next column . second row and type =AVERAGE($A$1:A2)

[trevlyn1983]

bink beat me lol ~

[MonkeyF0cker]

With VBA, you'd do something like this...

dim total as integer
for i = 0 to 83
     total = total + Range("A1").Offset(i, 0)
     Range("A1").Offset(i, 1) = total / (i + 1)
next

This assumes a column containing 84 numbers starting at cell A1 and placing the running average in the B column.

[dcat2]

thanks guys, this worked great