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R: Difference between revisions
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|R CMD INSTALL -l 'path for your local (home) R library' archive_package.tgz | |R CMD INSTALL -l 'path for your local (home) R library' archive_package.tgz | ||
}} | }} | ||
==Using system calls in R== | |||
Using the R command <tt>system()</tt> you can execute commands in the ambient environment from inside R. On Compute Canada clusters this can lead to problems because R will given an incorrect value to the environment variable <tt>LD_LIBRARY_PATH</tt>. You can avoid this problem by using the syntax <tt>system("unset LD_LIBRARY_PATH; <my system call>")</tt> in your R system calls. | |||
==Exploiting parallelism in R== <!--T:46--> | ==Exploiting parallelism in R== <!--T:46--> | ||