unable to run R version 3 with knime in ubuntu 12.04

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dear all,

I want to run R version-3 for my applications with knime. But when I run R-source node, the error says to uninstall rengine2 to use verision 3 or  install rjava and point to file x64, which doesnot exit in rjava folder in R.

does any one have similar problems..

 

 

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This feature need to be deinstalled from the KNIME installation and you need to point to the Linux rJava library, as described in this faq.

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I got it working. I write this for the benefit of any linux users.

  1. Execute: 'install.packages("rJava")' in your R installation
  2. Point to the R home directory in KNIME under Preferences > KNIME > R (labs)
  3. Add a system property to your knime.ini: 
    -Djava.library.path=\home\..library\3.0\rJava\jri
  4. There is no x64 in rJava jri, so point to jri itself 
  5. Remove the feature org.knime.features.rengine.r2.feature.group from the installation Help > About KNIME > Installation Details
  6. Restart KNIME.
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