[R-sig-Geo] calculate marginal effects of a spatial tobit model using sartobit

[Antonio Bubbico]

thank you very much Roger.

I have another question that is related to the spatialprobit models.

As suggested by LeSage and Pace, In order to select the best model among
models with different weight matrices, I would consider
the Bayesian posterior model probabilities and I would rely on the model
with the highest probability.

Now which value given back by the *sartobit *should I use? beta or rho?

Thanks.


2015-05-20 10:53 GMT+01:00 Roger Bivand <Roger.Bivand at nhh.no>:

> On Wed, 20 May 2015, Antonio Bubbico wrote:
>
>  thanks but nothing new from there
>>
>
> The current version of spatialprobit::sartobit returns components total,
> direct and indirect, but they are all filled with logical NAs by default,
> when computeMarginalEffects=FALSE. Unfortunately, this is the same (NAs)
> when it is TRUE too, so I'd suggest contacting the package maintainer,
> and/or examining the source code of the function.
>
> Roger
>
>
>
>> 2015-05-20 11:20 GMT+02:00 Roman Luštrik <roman.lustrik at gmail.com>:
>>
>>  Hi,
>>>
>>> see
>>>
>>> library(sos)
>>> findFn("tobit")
>>>
>>> which returns some results that might be of interest to you.
>>>
>>> Cheers,
>>> Roman
>>>
>>>
>>> On Wed, May 20, 2015 at 11:16 AM, Antonio Bubbico <
>>> antonio.bubbico at gmail.com> wrote:
>>>
>>>  Hello,
>>>>
>>>> I am using the function sartobit to calculate a spatial tobit model. I
>>>> would also like to calculate marginal effects, but I don't t know if
>>>> there
>>>> is a  built-in function able to make it.
>>>>
>>>> Thanks.
>>>> --
>>>> *Dr Antonio Bubbico*
>>>> Postdoctoral Researcher
>>>>
>>>>
>>>>
>>>>
>>>> *School of Agriculture and Food ScienceUniversity College
>>>> DublinBelfield,
>>>> Dublin 4Ireland*
>>>>
>>>> Tel: +353899528966
>>>> e-mail: a <marija.banovic at ucd.ie>ntonio.bubbico at gmail.com
>>>> Room: 1.27
>>>>
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>>>>
>>>> _______________________________________________
>>>> R-sig-Geo mailing list
>>>> R-sig-Geo at r-project.org
>>>> https://stat.ethz.ch/mailman/listinfo/r-sig-geo
>>>>
>>>>
>>>
>>>
>>> --
>>> In God we trust, all others bring data.
>>>
>>>
>>
>>
>> --
>> *Dr Antonio Bubbico*
>> Postdoctoral Researcher
>>
>>
>>
>>
>> *School of Agriculture and Food ScienceUniversity College DublinBelfield,
>> Dublin 4Ireland*
>>
>> Tel: +353899528966
>> e-mail: a <marija.banovic at ucd.ie>ntonio.bubbico at gmail.com
>> Room: 1.27
>>
>>         [[alternative HTML version deleted]]
>>
>> _______________________________________________
>> R-sig-Geo mailing list
>> R-sig-Geo at r-project.org
>> https://stat.ethz.ch/mailman/listinfo/r-sig-geo
>>
>
> --
> 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 at nhh.no
>



-- 
*Dr Antonio Bubbico*
Postdoctoral Researcher




*School of Agriculture and Food ScienceUniversity College DublinBelfield,
Dublin 4Ireland*

Tel: +353899528966
e-mail: a <marija.banovic at ucd.ie>ntonio.bubbico at gmail.com
Room: 1.27

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