using gwr
It is no problem for us to read all this Brazilian (eh, sorry, Portugese), but it is hard to reproduce your error without having access to your, or similar, data. -- Edzer
Raphael Saldanha wrote:
Ol? Virg?nia! Legal ver brazileiros nessa lista! Vou dar uma olhada no seu problema e lhe escrevo. On Tue, Nov 11, 2008 at 10:06 AM, Virginia <virginia at dpi.inpe.br> wrote:
I have some questions:
I got an error. I dont't know why.
Somebody to help me?
Thanks,
Virginia Ragoni
require(spgwr)
require(foreign)
x <- read.shape("cidade.shp")
plot(x)
mappolys <- Map2poly1(x,as.character(x$att.data$ID9100),raw=FALSE)
mapbbs=Map2bbs(x)
mapcents=get.Pcent(x)
tab= x$att.data
# c?lculo da largura da banda
sjc.bw <- gwr.sel((tab$TX_CRESC~tab$LOGDEN),data=tab,coords=mapcents)
# error - Erro em spDistsN1(bbox, bbox[2, ], longlat) :
# NA/NaN/Inf em chamada de fun??o externa (argumento 1)
sp.gauss <- gwr((tab$PERIDOSO~tab$PERREN20),data=tab,coords=mapcents,
bandwidth=sjc.bw, hatmatrix=TRUE)
_______________________________________________ R-sig-Geo mailing list R-sig-Geo at stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo
------------------------------------------------------------------------
_______________________________________________ R-sig-Geo mailing list R-sig-Geo at stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo
Edzer Pebesma Institute for Geoinformatics (ifgi), University of M?nster Weseler Stra?e 253, 48151 M?nster, Germany. Phone: +49 251 8333081, Fax: +49 251 8339763 http://ifgi.uni-muenster.de/ http://www.springer.com/978-0-387-78170-9 e.pebesma at wwu.de