calculate marginal effects of a spatial tobit model using sartobit
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 Lu?trik <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
[[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
-- 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 [[alternative HTML version deleted]]