On Wed, 15 Apr 2015 at 01:16 Michael Sumner <mdsum...@gmail.com> wrote:
> On Wed, 15 Apr 2015 at 00:50 Monica Pisica <pisican...@hotmail.com> wrote: > >> >> Hi, >> >> >> >> I have the current version of R installed on 2 different Windows >> 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 >> >> "Windows" "7 x64" "build 7601, >> 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 >> >> "Windows" "Server 2008 x64" "build 7601, >> 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 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. >> > [[alternative HTML version deleted]] ______________________________________________ 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.
