Weighting data when running regressions

It works!!!
Thanks a lot Haris!

-----Original Message-----
From: Charilaos Skiadas [mailto:cskiadas at gmail.com] 
Sent: Monday, 10 March 2008 11:30 PM
To: Elena Wilson
Cc: r-help at r-project.org
Subject: Re: [R] Weighting data when running regressions

linmod=lm(Y~X1+X2+X3+X4W, subset=(X5==1 & X6==7), weights==WEIGHT)

That should likely be weights=WEIGHT, with one equal sign.

Haris Skiadas
Department of Mathematics and Computer Science
Hanover College