Re: [R] Weighting data when running regressions

2008-03-10 Thread Elena Wilson
It works!!! Thanks a lot Haris! -Original Message- From: Charilaos Skiadas [mailto:[EMAIL PROTECTED] Sent: Monday, 10 March 2008 11:30 PM To: Elena Wilson Cc: r-help@r-project.org Subject: Re: [R] Weighting data when running regressions On Mar 10, 2008, at 7:49 AM, Elena Wilson wrote

Re: [R] Weighting data when running regressions

2008-03-10 Thread Elena Wilson
It works!!! Thanks a lot Chuck! -Original Message- From: Chuck Cleland [mailto:[EMAIL PROTECTED] Sent: Monday, 10 March 2008 11:29 PM To: Elena Wilson Cc: r-help@r-project.org Subject: Re: [R] Weighting data when running regressions On 3/10/2008 7:49 AM, Elena Wilson wrote: > Dea

Re: [R] Weighting data when running regressions

2008-03-10 Thread Chuck Cleland
On 3/10/2008 7:49 AM, Elena Wilson wrote: > Dear R-Help, > > I'm new to R and struggling with weighting data when I run regression. I've > tried to use search to solve my problem but haven't found anything helpful > so far. > > I (successfully) import data from SPSS (15) and try to run a linea

Re: [R] Weighting data when running regressions

2008-03-10 Thread Charilaos Skiadas
On Mar 10, 2008, at 7:49 AM, Elena Wilson wrote: > > 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 ___

[R] Weighting data when running regressions

2008-03-10 Thread Elena Wilson
Dear R-Help, I'm new to R and struggling with weighting data when I run regression. I've tried to use search to solve my problem but haven't found anything helpful so far. I (successfully) import data from SPSS (15) and try to run a linear regression on a subset of my data file where WEIGH