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State explicitly that installing R packages in jobs is not possible
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(State explicitly that installing R packages in jobs is not possible) |
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=== install.packages() === <!--T:69--> | === install.packages() === <!--T:69--> | ||
To install packages from [https://cran.r-project.org/ CRAN], you can use <code>install.packages</code> while running an interactive R session on | To install packages from [https://cran.r-project.org/ CRAN], you can use <code>install.packages</code> while running an interactive R session on a cluster login node. Since the compute nodes on most clusters do not have access to the Internet, installing R packages in a batch or interactive job is not possible. Many R packages are developed using the GNU family of compilers so we recommend that you load a <code>gcc</code> [[Utiliser des modules/en|module]] before trying to install any R packages. Use the same version of the <code>gcc</code> for all packages you install. | ||
{{Command | {{Command | ||
|module load gcc/9.3.0 r/4.0.2 | |module load gcc/9.3.0 r/4.0.2 | ||
}} | }} | ||
==== Installing for a specific R version ==== <!--T:18--> | ==== Installing for a specific R version ==== <!--T:18--> | ||
For example, to install the <code>sp</code> package that provides classes and methods for spatial data, use the following command on a login node: | For example, to install the <code>sp</code> package that provides classes and methods for spatial data, use the following command on a login node: | ||