[R-sig-Geo] Package GWmodel Mixed GWR estimation

2013-10-15 Thread Roosbeh Nowrouzian
Dear members, I am using gwr.mixed and gwr.basic functions in package "GWmodel". In the function specifications it has mentioned that argument: fixed.var, which is independent variables appeared in the formula to be treated as global I am wondering how should I specify (maybe fixed.var = x3+x5+x

[R-sig-Geo] ggwr object from ggwr, p-values.Se values?

2013-02-12 Thread Roosbeh Nowrouzian
Dear List members: I estimated a GGWR object(quasi Poisson). But I cant find corresponding p-value or Standard error values for estimated coefficients. Is there any way to pull those values out. To infer which one is significant which one is not. I appreciate your help. Roosbeh Nowrouzian PhD

Re: [R-sig-Geo] Spbayes package-spGLM function-Error in spGLM( , c++ error: dpotrf failed

2013-02-09 Thread Roosbeh Nowrouzian
*Dear Dr* *Finley:* *I had duplicate coordinates. I removed the duplicates and the problem solved.* *regards,* *Roosbeh Nowrouzian * On Sat, Feb 9, 2013 at 8:30 PM, Andrew Finley wrote: > Hi Roosbeh, > It's generally good to direct package specific error questions to the > packa

[R-sig-Geo] Spbayes package-spGLM function-Error in spGLM( , c++ error: dpotrf failed

2013-02-09 Thread Roosbeh Nowrouzian
at R and C++ call each other or ...? Apprecieate your respmse Roosbeh Nowrouzian [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo

[R-sig-Geo] Deriving Design Matrix and Spatial adjacency matrix for package "spatcounts"

2013-02-09 Thread Roosbeh Nowrouzian
Dear list members: I am used to construct weigh and neighborhoods using knearneigh , knn2nb and nb2listw function. In spatcounts package to estimate spatial count models using est.sc function there are 2 arguments gmat(spatial adjacency matrix) and nmat(matrix containing the number of neighbors o

[R-sig-Geo] Is GWR in ggwr function with poisson distribiution the same as Geographically Weighted Poisson Regression (GWPR) disused by Nakaya 2005

2012-12-27 Thread Roosbeh Nowrouzian
or disease association mapping. Thanks Roosbeh Nowrouzian PhD Student University of Florida Department of Civil and Coastal Engineering [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.

[R-sig-Geo] Putting Multiple spplots in the same page

2012-07-17 Thread Roosbeh Nowrouzian
uot;zinc") spplot(meuse,"copper") spplot(meuse,"lead") spplot(meuse,"cadmium") Does any one knows how to put multiple spplot in the same page? Thanks in Advance Roosbeh Nowrouzian PHD student University of Florida Department of Civil and Coastal Engineering

[R-sig-Geo] Adding Spatial Polygon Data Frame to spplot output

2012-07-16 Thread Roosbeh Nowrouzian
Dear List members: I have plotted a SpatialPointsDataFrame (originated from GWR estimation) using spplot function. I need to add county boundaries(a SpatialPolygonsDataFrame ) of the points where they belong to. I can plot these two spatial data frame separately but how can I show the spplot of S

[R-sig-Geo] spatial models for Multinomial limited dependent variable

2012-04-21 Thread Roosbeh Nowrouzian
). these models in econometric are usually known as *multinomial logit* /Probit. Please let me know if there is a package or way to estimated these models by incorporating spatial autocorrelation by using R. Thanks Thanks Roosbeh Nowrouzian PhD student Department of Civil and Coastal Engineering

[R-sig-Geo] testing prediction of estimated spatial models

2012-04-16 Thread Roosbeh Nowrouzian
regarding this issue. Thanks Roosbeh Nowrouzian PhD student Department of Civil and Coastal Engineering University of Florida [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r

[R-sig-Geo] Comparing Estimating Spatial Simultaneous Autoregressive Models Using "spautolm" and "lagsarlm" functions

2012-04-03 Thread Roosbeh Nowrouzian
g "lagsarlm". I am wondering why it happens and which one is more accurate to report. Thanks for your help Roosbeh Nowrouzian PhD Student Department of Civil Engineering University of Florida [[alternative HTML version deleted]] ___ R-sig

Re: [R-sig-Geo] Defining neighbors base on same location

2012-04-03 Thread Roosbeh Nowrouzian
ix form Appreciate you could help me solve this error. appreciate your help. Roosbeh Nowrouzian PhD student Department of Civil Engineering University of Florida On Wed, Mar 28, 2012 at 10:35 PM, Tom Gottfried wrote: > Hi, > > Am 29.03.2012 01:08, schrieb Roosbeh Nowrouzian: > > Hi list

[R-sig-Geo] Defining neighbors base on same location

2012-03-28 Thread Roosbeh Nowrouzian
ghbors base on zero distance with the corresponding point. Appreciate it. Roosbeh Nowrouzian PhD student Department of Civil Engineering University of Florida [[alternative HTML version deleted]] ___ R-sig-Geo mailing list R-sig-Geo@r-project.org

[R-sig-Geo] Estimating extended SDM (different weight matrix for independent and dependent variables)

2012-03-19 Thread Roosbeh Nowrouzian
+ X â + W2 X è + å* . Is there a way to estimate such a model in R? Thanks in advance for your help and consideration. Roosbeh Nowrouzian PhD student Department of Civil and Coastal Engineering University of Florida [[alternative HTML version deleted