I am using following codes to plot map library(sp) library(rgdal) library(maps) library(gplots) library(clim.pact) library(fields) source("/R/PlotGridded2DMap.R") source("/R/image.plot.fix.R") source("/R/image.plot.plt.fix.r")
seasonal_plot<-function(input,lonll=-180,latll=-90,lonres=5.,latres=3.75,write_file=TRUE,The_title=NULL){ if(is.null(The_title)){ for (ki in 1:length(input)){ The_title[[ki]]<-sprintf("XCH4 CH4 (ppb)",ki) } } if(!is.list(input)){input=list(input)} lon.ll <- lonll #lower left corner of grid lat.ll <- latll #lower left corner of grid lon.res <- lonres #resolution in degrees longitude lat.res <- latres #resolution in degrees latitude for (ki in 1:length(input)){ # plot for whole world sh<-dim(input[[ki]]$avg) numpix.x <- sh[1] #number of pixels in x directions in grid numpix.y <- sh[2] #number of pixels in y directions in grid #print(ki) #print(input[[ki]]$avg) mat <- t(input[[ki]]$avg)# length xs <- seq(lon.ll,by=lon.res,length=dim(mat)[2])+0.5*lon.res #centers of cells ys <- seq(lat.ll,by=lat.res,length=dim(mat)[1])+0.5*lat.res #centers of cells col=rich.colors(32) xlims <-c(-180,180) ylims <-c(-90,90) old.par <- par(no.readonly = TRUE) par(mar=c(par()$mar[1:3],4)) cex.set <- 1.2 par(cex=cex.set) par(mgp=c(2.0,0.3,0)) par(tcl=-0.1) opath <- ("/Result/scitm3/") # path to save image if(write_file){png(file=paste(opath,The_title[[ki]],".png",sep=" "),width=1000,height=800,pointsize=23)} if(!write_file){x11()} image.plot.fix(x=xs,y=ys,z=input[[ki]]$avg,zlim=c(1600,2000),nlevel=64,col=col,xlab="Longitude",ylab="Latitude",legend.width=0.03, offset=0.05,legend.only=F,lg=F) map(database = "world", add=TRUE,col="black") title(paste(The_title[[ki]])) if(write_file){dev.off()} } } when I try to use map(database = "world", add=TRUE,col="black") I get error Error in map(database = "world", add = TRUE, col = "black") : unused argument(s) (database = "world") if I comment this line then I get plot but it does not have world border. I really got stuck at this point and I do not know how to fix it. -- View this message in context: http://r.789695.n4.nabble.com/plotting-border-over-map-tp4479163p4479163.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.