Difference between revisions of "SAM"
(→‎Local Installation of R Server)
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The SAM analysis component can use a local installation of R on your desktop computer.
 
The SAM analysis component can use a local installation of R on your desktop computer.
  
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This has been tested with R version 2.15.0.
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This has been tested with R version 2.15.0 and 3.0.2.
  
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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:
 
If a local installation is used, you must set the R Location in the geWorkbench Preferences menu, as shown below:
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[[Image:SAM_R_Location.png]]
 
[[Image:SAM_R_Location.png]]
  
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For special details on installing R under Windows, please see [[Download_and_Installation#R_installation | R Installation for Windows]].
  
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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
+
 
 +
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, e.g.: /Library/Frameworks/R.framework/Versions/2.15/Resources/Rscript
  
 
[[Image:SAM_R_Location_Mac.png]]
 
[[Image:SAM_R_Location_Mac.png]]

Revision as of 13:35, 22 October 2013

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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 and 3.0.2.


If a local installation is used, you must set the R Location in the geWorkbench Preferences menu, as shown below:


SAM R Location.png

For special details on installing R under Windows, please see R Installation for Windows.


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, e.g.: /Library/Frameworks/R.framework/Versions/2.15/Resources/Rscript

SAM R Location Mac.png

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