R help - Jul 2011 - How to find the likelihood of a null model in R

Dear All,
I am working on a dataset having the dependent variable as ordinal  
data(discrete data) and multiple independent variables. I need to find  
the likelihood for the NULL model.i.e the model with only the  
dependent variable and all other independent variables as zero. Kindly  
let me know how to find the likelihood for a NULL model in R. Is there  
any specific function in R that can do this task? Please share if  
anyone has any information on this.

Thanks and Regards
Partha Pattnaik


-- 
The University of Edinburgh is a charitable body, registered in
Scotland, with registration number SC005336.

I know how to do what you want. However, the fact that you didn't bother to
follow the rules of the list eliminates the initial, admittedly faint,
enthusiasm to help you. Maybe someone else will guide you anyways.
The rules are extremely simple. Read them at the end of this message. If you do
you'd probably find the answer to your question yourself.

Dr. Rubén H. Roa-Ureta,
AZTI Tecnalia, Txatxarramendi Ugartea z/g,
Sukarrieta, Bizkaia, SPAIN


-----Original Message-----
From: r-help-bounces@r-project.org on behalf of Partha Pratim PATTNAIK
Sent: Mon 7/25/2011 1:16 PM
To: r-help@r-project.org
Subject: [R] How to find the likelihood of a null model in R
 

Dear All,
I am working on a dataset having the dependent variable as ordinal  
data(discrete data) and multiple independent variables. I need to find  
the likelihood for the NULL model.i.e the model with only the  
dependent variable and all other independent variables as zero. Kindly  
let me know how to find the likelihood for a NULL model in R. Is there  
any specific function in R that can do this task? Please share if  
anyone has any information on this.

Thanks and Regards
Partha Pattnaik


-- 
The University of Edinburgh is a charitable body, registered in
Scotland, with registration number SC005336.

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Try the logLik function with your model !

Arnaud

Date: Mon, 25 Jul 2011 12:16:37 +0100
From: Partha Pratim PATTNAIK <P.Pattnaik@sms.ed.ac.uk>
To: r-help@R-project.org
Subject: [R] How to find the likelihood of a null model in R
Message-ID: <20110725121637.jo1u2ctuxy8kwcoo@www.sms.ed.ac.uk>
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Dear All,
I am working on a dataset having the dependent variable as ordinal
data(discrete data) and multiple independent variables. I need to find
the likelihood for the NULL model.i.e the model with only the
dependent variable and all other independent variables as zero. Kindly
let me know how to find the likelihood for a NULL model in R. Is there
any specific function in R that can do this task? Please share if
anyone has any information on this.

Thanks and Regards
Partha Pattnaik


--
The University of Edinburgh is a charitable body, registered in
Scotland, with registration number SC005336.

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