Difference between revisions of "SAM"
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Revision as of 11:28, 14 March 2013
SAM - Significance Analysis of Microarrays
Local Installation of R Server
The SAM analysis component can use a local installation of R on your desktop computer.
This has been tested with R version 2.15.0.
At least for Windows 7 installations, it may be necessary to have R installed in a user directory rather than in a system directory, e.g. to "c:\users\username\R-2.15.0", where "username" is your own account name.
If a local installation is used, you must set the R Location in the geWorkbench Preferences menu, as shown below:
Apple Macintosh users should install R in the usual default directory "Application". Since this is the default directory, the path to the R package directory can be left empty. However, the path to the Rscript location becomes: /Library/Frameworks/R.framework/Versions/2.15/Resources/Rscript
