Date:         Thu, 25 Dec 2008 10:32:54 -0500
Reply-To:     Bill West <wm_a_west@YAHOO.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         Bill West <wm_a_west@YAHOO.COM>
Subject:      Re: How to save the slope of a regression model to a dataset?
Content-Type: text/plain; charset=ISO-8859-1

I see you've received several suggested methods and I may be showing my
ignorance but I'm not sure what you mean by “ save the estimated slope as
a new variable.
if you mean a predicted  value
I believe the regout dataset  below will include a predicted value for
each obs. Is that  what you want?


data expanded.;
set file;
if 1< =_N_ <=20  then span=1;
if 21< =_N_ <=30  then span=2;
if 31< =_N_ <=40  then span=3;
 etc up to 500;

proc reg data=expanded noprint outest=regout ;
by span;
model x =y;