Page Comparison

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• Get the R source from https://cran.r-project.org/ under "R source" link on the left panel.

  Code Block
  language bash firstline 1 title Download R source on Ubuntu linenumbers true
  wget https://cran.r-project.org/src/base/R-3/R-3.5.0.tar.gz

  
  

• Unpack the zip file:

  Code Block
  language bash firstline 1 title Unzip linenumbers true
  tar -xf R-3.5.0.tar.gz

  
  

• Compile the source code:

  Code Block
  language bash firstline 1 title Compile linenumbers true
  ./configure make

  
  

• Then check the built system works correctly by

  Code Block
  language bash firstline 1 title check linenumbers true
  make check

  
  

• Then install

  Code Block
  language bash firstline 1 title install linenumbers true
  sudo make install rhome=/usr/local/R/R-3.5.0

  
  

• Make link for R <major>.<minor> 

  Code Block
  language bash firstline 1 title make link linenumbers true
  sudo ln -s R-3.5.0 R-3.5

  
  

• Update the alternatives for R:

  Code Block
  language bash firstline 1 title update alternatives linenumbers true
  sudo update-alternatives --install /usr/local/bin/R R /usr/local/R/R-3.5/bin/R 50 --slave /usr/local/bin/Rscript Rscript /usr/local/R/R-3.5/bin/Rscript sudo update-alternatives --set R /usr/local/R/R-3.5/bin/R # to view all alternatives update-alternatives --config R # to fix broken links yes '' | sudo update-alternatives --force --all

  
  

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