search for: plotpoly

Dear R experts, I am new to the list and R software. I need to convert arcview file to Winbugs having R has middle package. Got from friends that it is possible following the steps: 1. Converting arcview shapefile to "cgm clear text file" 2. Downloading "convert.r" to into R 2.1 use source("convert.r") 2.2 convert("filename_cgm") without the

...ento lo hice usando el paquete PBSmapping. Aquí lo que hice: library(PBSmapping) estados <- importShapefile(?Entidades_2013.shp") #Aquí cargamos las entidades federativas (32 entidades) zonas <- importShapefile(?zm.shp?) #Aquí cargamos las zonas metropolitanas del país (345 municipios) plotPolys(estados, xlab=?Longitud?, ylab=?Latitud?, border=?gray?) addLines(zonas, col=?red?) Este es el resultado: https://www.dropbox.com/s/1286j3ppk6nyve6/zonas.tiff Ahora lo que deseo hacer es agregar datos, por ejemplo el cociente de localización de la industria de la electronica para cada municipio...

...lly wrong in the relevant area. > so this needs fixing. Another approach is sorting the polygons by its area. The polygons are plotted according to the order in "index", so, this way, the inner polygons are plotted later and you get the right map. Of course, this could be done inside plotpoly, but then another parameter will be needed, and I would like to keep the function as simple as possible in order to provide the most flexibility to the user. > 2. it would be nice of the number of polygon edges could > be "thinned out" for doing a screen image. > the resolution...

...myTrtFC<- table(factor(addressPolys$PID,levels=levels(as.factor(myShapeFile$PID)))) log(myTrtFC)->lTrt mapColors<-heat.colors(max(lTrt)+1,alpha=.6)[max(lTrt)-lTrt+1] mapColors[ is.na(mapColors) ] <- "white" pdf("RC-Employees.pdf",version="1.4") plotPolys(myShapeFile,axes=FALSE,bg="white",main=" Employees ",xlab="",ylab="",col=mapColors) #here is the current legend, but as you can see, the colors and the box count doesn't match #i would like to see only one box with the gradients of the colors that I u...

Hello, I would like to know if (as the usa map with Splus), it is possible with R to plot the french map and to add points (representing towns for instance) on the figure in the appropriate (x,y) system. Thank you. Nathalie Peyrard

i am using the rarcinfo package to draw maps. for maps, th aspect ratio is quite important. how can i control the aspect ratio and the size of a graphics window in the mswindows version of R and more generally in R in general. i would like to e able to both set the size before or while the window is corrected, and also for a window which already exists. -- -- Erich Neuwirth, Computer Supported

My sincerest apologies, as this is a very elementary problem, but I have searched through archives and FAQs and on the web, and I am at the end of my own resources. I need to do analysis of a spatial point process occuring with four counties, using spatstat. I've had no trouble importing the shapefiles, but I can't seem to figure out what I need to do in order to use the boundary as an