| Date: | Tue, 29 Jun 2004 16:43:47 -0400 |
| Reply-To: | Brian Shilling <bshilling@A-CI.COM> |
| Sender: | "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU> |
| From: | Brian Shilling <bshilling@A-CI.COM> |
| Subject: | FW: Lag Question |
| Content-Type: | text/plain; charset="us-ascii" |
What about increasing the lag using an array, or multiple lag functions?
LAG assumes LAG1 - one lag back. You could try z = lag(x) zz = lab2(x) zzz =
lag3(x) and test the missing values that way.
|