I have no experience with spplot() or maps in general, but might this be more or less tied to R FAQ 7.22?
Michael On Sat, Aug 11, 2012 at 12:00 PM, Lorenzo Isella <lorenzo.ise...@gmail.com> wrote: > Hello, > The situation is a bit odd. > If I open an R session and I paste there the script, then it does work. > However, if I save it as a text file and then I run it with the > source("myfile.R") command, then I fall back to the case that started this > thread i.e. I see nothing. > Does anybody have a clue at what is going on? > I paste below the output of sessionInfo(), which is the same no matter > whether I paste the commands in a shell or use a .R file. > > > sessionInfo() > R version 2.15.1 (2012-06-22) > Platform: x86_64-pc-linux-gnu (64-bit) > > locale: > [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C > [3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8 > [5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8 > [7] LC_PAPER=C LC_NAME=C > [9] LC_ADDRESS=C LC_TELEPHONE=C > [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C > > attached base packages: > [1] stats graphics grDevices utils datasets methods base > > other attached packages: > [1] sp_0.9-99 > > loaded via a namespace (and not attached): > [1] grid_2.15.1 lattice_0.20-6 > > > Many thanks > > Lorenzo > > > > > > > > > > > On Sat, 11 Aug 2012 17:18:43 +0200, David L Carlson <dcarl...@tamu.edu> > wrote: > >> Can you get other plotting commands to work? E.g. >> >> plot(1:5, 1:5) >> >>> -----Original Message----- >>> From: Lorenzo Isella [mailto:lorenzo.ise...@gmail.com] >>> Sent: Saturday, August 11, 2012 3:20 AM >>> To: dcarl...@tamu.edu >>> Subject: Re: [R] Trouble with Spatial Data Example Script >>> >>> Thanks for your reply. >>> I am running R 2.15.1 on debian testing, amd64 architecture. >>> >>> >>> >>> >>> ~$ R >>> >>> R version 2.15.1 (2012-06-22) -- "Roasted Marshmallows" >>> Copyright (C) 2012 The R Foundation for Statistical Computing >>> ISBN 3-900051-07-0 >>> Platform: x86_64-pc-linux-gnu (64-bit) >>> >>> >>> and when I run the script, this is what I see >>> >>> >>> >>> source('map-switzerland.R') >>> [1] "gadm" >>> >>> gadm contains the data, but I do not see any map. >>> Any hint about what is going on? >>> Cheers >>> >>> Lorenzo >>> >>> >>> >>> >>> >>> On Fri, 10 Aug 2012 23:43:34 +0200, David L Carlson <dcarl...@tamu.edu> >>> wrote: >>> >>> > The script is working for me. Did you get any error or warning >>> messages? >>> > What version of R are you using? What operating system does your >>> > computer use? When the command, print(load(con)), runs, what message >>> do >>> > you see? >>> > >>> > ---------------------------------------------- >>> > David L Carlson >>> > Associate Professor of Anthropology >>> > Texas A&M University >>> > College Station, TX 77843-4352 >>> > >>> > >>> >> -----Original Message----- >>> >> From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- >>> >> project.org] On Behalf Of Lorenzo Isella >>> >> Sent: Friday, August 10, 2012 3:21 PM >>> >> To: r-h...@stat.math.ethz.ch >>> >> Subject: [R] Trouble with Spatial Data Example Script >>> >> >>> >> Dear All, >>> >> I need to do something relatively simple: generate a map of Europe >>> and >>> >> paint the various states with different colors (only 3-4 are needed) >>> >> according to a rule. >>> >> I would like to keep it as simple as possible and the script >>> resorting >>> >> to >>> >> the sp package that I found at >>> >> >>> >> http://bit.ly/Oc71ub >>> >> >>> >> is exactly what I am looking for (I need to repeat the exercise with >>> >> Europe instead of Switzerland and to have a legend). >>> >> However, when I try to run the script (which I also paste at the end >>> of >>> >> the email), well, nothing happens and I certainly do not see a map >>> of >>> >> Switzerland. >>> >> I am not familiar with the sp package, but am I missing the obvious? >>> >> Any help is appreciated. >>> >> Best Regards >>> >> >>> >> Lorenzo >>> >> >>> >> ########################################à >>> >> >>> >> library(sp) >>> >> con <- url("http://gadm.org/data/rda/CHE_adm1.RData") >>> >> print(load(con)) >>> >> close(con) >>> >> >>> >> >>> >> >>> >> language <- c("german", "german", "german","german", >>> >> "german","german","french", "french", >>> >> "german","german","french", "french", >>> >> "german", "french","german","german", >>> >> "german","german","german", "german", >>> >> "german","italian","german","french", >>> >> "french","german","german") >>> >> gadm$language <- as.factor(language) >>> >> col = rainbow(length(levels(gadm$language))) >>> >> spplot(gadm, "language", col.regions=col, main="Swiss Language >>> >> Regions") >>> >> >>> >> ########################################### >>> >> >>> >> ______________________________________________ >>> >> 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. > > ______________________________________________ > 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. ______________________________________________ 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.