Hi, I have some difficulties with installing EBImage package to my R running on Mac OS X 10.6. I am currently running R sessionInfo() R version 2.10.1 (2009-12-14) i386-apple-darwin9.8.0 locale: [1] en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8 attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] abind_1.1-0 loaded via a namespace (and not attached): [1] tools_2.10.1 on Mac OS X 10.6.1. I followed all the installation, I installed MacPort, GTK2+ and Imagemagick. On the command line Image magick works, but if I want to load EBIimage in R I have this error message: library(EBImage) Error in dyn.load(file, DLLpath = DLLpath, ...) : unable to load shared library '/Users/esner/Library/R/2.10/library/EBImage/libs/i386/EBImage.so': dlopen(/Users/esner/Library/R/2.10/library/EBImage/libs/i386/EBImage .so, 6): Library not loaded: /usr/local/lib/libMagick.10.dylib Referenced from: /Users/esner/Library/R/2.10/library/EBImage/libs/i386/EBImage.so Reason: image not found Error: package/namespace load failed for 'EBImage' Could someone help. Thanks a lot. Milan

Install EBImage using pkgType = "source" and make sure it picks up your MacPorts version of Imagemagick (which may require some fiddling). You probably used pkgType = "mac.binary" which assumes you are using another version of Imagemagick, residing in /usr/local. You might also consider using Simon Urbaneks's gtk2/Imagemagick distribution, which he just updated for 64 bit (which I have not tried). However, that is right now in a state for intermediate- advanced users (see recent r-sig-mac posting). Kasper On Jan 13, 2010, at 9:46 AM, Milan Esner wrote: > Hi, > I have some difficulties with installing EBImage package to my R running on Mac OS X 10.6. > > I am currently running R > > sessionInfo() > R version 2.10.1 (2009-12-14) > i386-apple-darwin9.8.0 > > locale: > [1] en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8 > > attached base packages: > [1] stats graphics grDevices utils datasets methods base > > other attached packages: > [1] abind_1.1-0 > > loaded via a namespace (and not attached): > [1] tools_2.10.1 > > on Mac OS X 10.6.1. > > I followed all the installation, I installed MacPort, GTK2+ and Imagemagick. On the command line Image magick works, but if I want to load EBIimage in R I have this error message: > > library(EBImage) > Error in dyn.load(file, DLLpath = DLLpath, ...) : > unable to load shared library '/Users/esner/Library/R/2.10/library/EBImage/libs/i386/EBImage.so': > dlopen(/Users/esner/Library/R/2.10/library/EBImage/libs/i386/EBImag e.so, 6): Library not loaded: /usr/local/lib/libMagick.10.dylib > Referenced from: /Users/esner/Library/R/2.10/library/EBImage/libs/i386/EBImage.so > Reason: image not found > Error: package/namespace load failed for 'EBImage' > > > Could someone help. Thanks a lot. > > Milan > > _______________________________________________ > Bioconductor mailing list > Bioconductor at stat.math.ethz.ch > https://stat.ethz.ch/mailman/listinfo/bioconductor > Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor

Hello Milan, > Library not loaded: /usr/local/lib/libMagick.10.dylib If you used MacPorts to install ImageMagick then libMagick is located in /opt/local/ ... and not in /usr/local/lib. It looks like you are using the binary EBImage Mac package. Please download and compile the *source* package (.tar.gz) instead, from: http://www.bioconductor.org/packages/release/bioc/html/EBImage.html We are currently working on a new version of EBImage based on Qt, which will be much easier to install. Best regards, Greg --- Gregoire Pau EMBL Research officer http://www.ebi.ac.uk/~gpau/ Milan Esner wrote: > Hi, > I have some difficulties with installing EBImage package to my R running on Mac OS X 10.6. > > I am currently running R > > sessionInfo() > R version 2.10.1 (2009-12-14) > i386-apple-darwin9.8.0 > > locale: > [1] en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8 > > attached base packages: > [1] stats graphics grDevices utils datasets methods base > > other attached packages: > [1] abind_1.1-0 > > loaded via a namespace (and not attached): > [1] tools_2.10.1 > > on Mac OS X 10.6.1. > > I followed all the installation, I installed MacPort, GTK2+ and Imagemagick. On the command line Image magick works, but if I want to load EBIimage in R I have this error message: > > library(EBImage) > Error in dyn.load(file, DLLpath = DLLpath, ...) : > unable to load shared library '/Users/esner/Library/R/2.10/library/EBImage/libs/i386/EBImage.so': > dlopen(/Users/esner/Library/R/2.10/library/EBImage/libs/i386/EBIma ge.so, 6): Library not loaded: /usr/local/lib/libMagick.10.dylib > Referenced from: /Users/esner/Library/R/2.10/library/EBImage/libs/i386/EBImage.so > Reason: image not found > Error: package/namespace load failed for 'EBImage' > > > Could someone help. Thanks a lot. > > Milan > > _______________________________________________ > Bioconductor mailing list > Bioconductor at stat.math.ethz.ch > https://stat.ethz.ch/mailman/listinfo/bioconductor > Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor