Hi Mike,
Very interesting. The plot itself on the computer that does not plot - still does not plot - no surprise there. But the command with useRaster = FALSE actually plots the raster. So that means it is something wrong with the raster package? Did i forget to install some dependency, although i though i ask for all to be installed? I still don't know how to solve the problem, but thanks so much for an alternative way to actually plot my rasters. Monica ________________________________ > From: mdsum...@gmail.com > Date: Tue, 14 Apr 2015 15:18:01 +0000 > Subject: Re: [R] plotting rasters - no plot, no error > To: pisican...@hotmail.com; r-help@r-project.org > > On Wed, 15 Apr 2015 at 01:16 Michael Sumner > <mdsum...@gmail.com<mailto:mdsum...@gmail.com>> wrote: > On Wed, 15 Apr 2015 at 00:50 Monica Pisica > <pisican...@hotmail.com<mailto:pisican...@hotmail.com>> wrote: > > Hi, > computers. On one i can plot using the plot function a raster in geotif > format, on the other it plots only the axis, an empty color bar and no > raster what so ever without generating any errors or warnings. So i > suspect something is not installed properly, but i don't know what. Do > you have any clues? I would really appreciate any insights. I need some > instructions i can pass on to an IT person since i don't have rights on > the computer that does not plot the raster. > Hello, can you try these on both systems and see if there's a difference? > > library(raster) > plot(raster(volcano)) > > plot(raster(volcano), useRaster = TRUE) > Ugh, sorry I meant to try this: > > plot(raster(volcano), useRaster = FALSE) > > otherwise both calls are equivalent. > > Cheers, Mike. > > the useRaster argument refers to use of graphics::rasterImage rather > than image.defaul under (package) raster's hood. > > Cheers, Mike. > On both computers i can plot lines, points, polygons, as graphic > objects or shapefiles. > Thanks so much, Monica > The first PC that plots the raster: > > Sys.info() > > sysname release > version > > Service Pack 1" > > nodename machine > login > > "NODENAME" "x86-64" > "LOGIN" > > user effective_user > > "MONICA" "MONICA" > R.Version() > > $platform > > [1] "x86_64-w64-mingw32" > $arch > > [1] "x86_64" > $os > > [1] "mingw32" > $system > > [1] "x86_64, mingw32" > $status > > [1] "" > $major > > [1] "3" > $minor > > [1] "1.3" > $year > > [1] "2015" > $month > > [1] "03" > $day > > [1] "09" > $`svn rev` > > [1] "67962" > $language > > [1] "R" > > $version.string > > [1] "R version 3.1.3 (2015-03-09)" > $nickname > > [1] "Smooth Sidewalk" > Libraries i loaded: maptools, raster, rgdal, sp, CircStats, rgeos, stringr > The computer that does not plot the raster: > > Sys.info() > > sysname release > version nodename > > Service Pack 1" "NODENAME" > > machine login > user effective_user > > "x86-64" "MONICA" > "MONICA" "MONICA" > R.Version() > > $platform > > [1] "x86_64-w64-mingw32" > $arch > > [1] "x86_64" > $os > > [1] "mingw32" > $system > > [1] "x86_64, mingw32" > > $status > > [1] "" > > $major > > [1] "3" > $minor > > [1] "1.3" > > $year > > [1] "2015" > $month > > [1] "03" > > $day > > [1] "09" > $`svn rev` > > [1] "67962" > > $language > > [1] "R" > $version.string > > [1] "R version 3.1.3 (2015-03-09)" > $nickname > > [1] "Smooth Sidewalk" > Libraries i loaded: maptools, raster, rgdal, sp, CircStats, rgeos, stringr > again thanks so much, > > Monica > ______________________________________________ > R-help@r-project.org<mailto:R-help@r-project.org> mailing list -- To > UNSUBSCRIBE and more, see > 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 -- To UNSUBSCRIBE and more, see 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.
