Changes between Version 3 and Version 4 of udg/ecoms/RPackage/prerequisites


Ignore:
Timestamp:
Jul 8, 2014 12:10:02 PM (7 years ago)
Author:
juaco
Comment:

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  • udg/ecoms/RPackage/prerequisites

    v3 v4  
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    8 == Linux users
     8=== Linux users
    99
    1010To find out if JRE is installed in your machine, and in negative case to get instructions on how to install it, please refer to [http://ice.he.net/~hedden/jrelinux.html this link]
    1111
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    13 == Windows / Mac users
     13=== Windows / Mac users
    1414
    1515Click on the link below to download the JRE installer and perform the installation procedure by keeping the default installer settings. For Windows users, please be sure that you have downloaded the 32-bit JRE installer as indicated below.
     
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     23= Installing the `rJava` package
     24
     25[http://cran.r-project.org/web/packages/rJava/index.html rJava] is a R package providing a low-level interface to Java from R. Once Java is installed in your machine, in most cases the following call from R should do the trick:
     26
     27{{{
     28> install.packages(“rJava”) 
     29}}}
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     32=== Linux users
     33
     34Linux users can alternatively use the ''apt-get'' choice from the terminal:
     35
     36{{{
     37~$ apt-get install r-cran-rjava
     38}}}
     39
     40(In case of doubts, there is a recent discussion on both choices [http://stackoverflow.com/a/2170103 at this link] that you may find helpful).
     41
     42You can also find useful information about the installation and configuration of openJDK in [http://askubuntu.com/questions/98319/correct-installation-and-configuration-of-openjdk-and-r this thread] of the Ubuntu forum.
     43
     44=== Windows / Mac
     45
     46Mac OS X comes with Java pre-installed, so everything should ‘just work’.
     47
     48For Windows 7, you can find some quick advice on how to get up and running with R + rJava [http://stackoverflow.com/questions/7019912/using-the-rjava-package-on-win7-64-bit-with-r/7604469#7604469 at this link]