Dear Roger,

I really appreciate your information.

It really helped me.

Regards,
Hajime SEYA

----- Original Message -----
>From: Roger Bivand <Roger.Bivand@nhh.no>
>To: seyatranspo@yahoo.co.jp 
>Cc: "R-sig-Geo@r-project.org" <R-sig-Geo@r-project.org>
>Date: 2014/7/6, Sun 05:34
>Subject: Re: [R-sig-Geo] Considers offset term in binary spatial logit/probit model
> 
>On Fri, 4 Jul 2014, seyatranspo@yahoo.co.jp wrote:
>
>> Hi everyone,
>> ??
>> There is nice R package for spatial probit
>> model including "spatialprobit"
>> http://rjournal.github.io/archive/2013-1/wilhelm-matos.pdf
>> However, such package do not offer the option
>> to introduce offset term.??
>
>I suggest sending a copy of this question to the authors of the package with a motivating example. I do note, however, that using the formula interface to sarprobit() permits for example:
>
>sarprobit.fit <- sarprobit(y ~ X[,3] + offset(1*X[,2]), W, ndraw=1000,
>  thinning=1, prior=NULL)
>
>using the example on the function help page. See ?formula for the offset() term.
>
>Hope this helps,
>
>Roger
>
>> I would like to add/consider offset term in spatial
>> econometric binary logit/probit model,??
>> but I???m not sure if it is possible.
>> 
>> I
>> have been noticed that "CARBayes" package offers such options, but I would like to use??
>> an
>> asymmetric spatial weight matrix, and in fact not sure in such case CAR
>> approach could be applicable...??
>> Do you have any information??somehow??to consider
>> offset term using existing R packages??
>> for binary spatial logit/probit model?
>> Thank you very much in advance.
>> ??
>> Hajime Seya
>>     [[alternative HTML version deleted]]
>> 
>> 
>
>-- Roger Bivand
>Department of Economics, Norwegian School of Economics,
>Helleveien 30, N-5045 Bergen, Norway.
>voice: +47 55 95 93 55; fax +47 55 95 91 00
>e-mail: Roger.Bivand@nhh.no
>
>
>
>
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