Hi Marvin, this code works fine just as it should work. Which "state map" you need? A basemap with terrain/roads/cities/borders? In this case there are several possibilities to do that. Have a look at these links, they may solve your problem: https://pakillo.github.io/R-GIS-tutorial/#gmap http://www.nickeubank.com/wp-content/uploads/2015/10/RGIS3_MakingMaps_part1_mappingVectorData.html (Section "4.2 Basemaps with spplot")
HTH, Ákos Bede-Fazekas Hungarian Academy of Sciences 2017.10.21. 3:29 keltezéssel, Marvin Sharma via R-sig-Geo írta: > Hi, > I wanted to plot the spplot of my model residuals. The plot works > fine, but the state map does not appear. Code is given below and the > data are attached. I would greatly appreciate any help in this. > > Marvin > > > library(spgwr) > library(spdep) > library(maps) > library(maptools) > data<-read.csv("try.csv",header=TRUE) > coords=cbind(data$Longitude,data$Latitude) > g.adapt.gauss <- gwr.sel(y~x, data,coords,adapt=TRUE) > res.adpt <- gwr(y~x, data,coords, adapt=g.adapt.gauss) > brks <- c(-0.25, 0, 0.01, 0.025, 0.075) > cols <- grey(5:2/6) > res.adpt$SDF$ols.e <- residuals(lm(y~x, data)) > spplot(res.adpt$SDF, c("ols.e","gwr.e"),main="Residuals") > > > > _______________________________________________ > R-sig-Geo mailing list > R-sig-Geo@r-project.org > https://stat.ethz.ch/mailman/listinfo/r-sig-geo [[alternative HTML version deleted]] _______________________________________________ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo