"RyanR8881" wrote:
How do I set a formula to choose every "n'th" row
and extract it to another spreadsheet?

Assume source data in Sheet1, cols A to C, data from row1 down

In say Sheet2,
you could place this in any start cell, say in B2:
=INDEX(Sheet1!A:A,ROWS($1:1)*2-1)
Copy B2 across by 3 cols to D2, fill down as far as required
to return rows: 1,3,5, ... from Sheet1

And if you wanted to return rows: 2,4,6, ... from Sheet1 instead,
use this in the start cell:
=INDEX(Sheet1!A:A,ROWS($1:1)*2)

Adapt to suit ..
--
Max
Singapore
http://savefile.com/projects/236895
Downloads:18,400 Files:361 Subscribers:58
xdemechanik
---