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        <title>hpc documentation - software:r</title>
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            <title>hpc documentation</title>
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        <item>
            <title>caviness</title>
            <link>https://docs-archive.hpc.udel.edu/software/r/caviness</link>
            <description>R on Caviness

Learning R

SWIRL

In addition to other resources, SWIRL is installed on the Caviness cluster and is available as an interactive learning guide
inside R:


$ vpkg_require r-cran
$ R -q --no-save
&gt; library(swirl)
&gt; swirl()


R libraries and extensions</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Tue, 28 Nov 2023 22:37:30 +0000</pubDate>
        </item>
        <item>
            <title>farber</title>
            <link>https://docs-archive.hpc.udel.edu/software/r/farber</link>
            <description>R on Farber

Learning R

SWIRL

In addition to other resources, SWIRL is installed on the Farber cluster and is available as an interactive learning guide
inside R:


$ vpkg_require r/3 r-cran
$ R -q --no-save
&gt; library(swirl)
&gt; swirl()


R libraries and extensions</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Wed, 17 Mar 2021 18:44:51 +0000</pubDate>
        </item>
        <item>
            <title>r-simple</title>
            <link>https://docs-archive.hpc.udel.edu/software/r/r-simple</link>
            <description>R script in batch

matmul.R script

Consider the simple R script file to multiply a small 3x3 matrix


# Calculate and print small matrix AA&#039;
a &lt;- matrix(1:12,3,4);
a%*%t(a)


Let&#039;s test this R script using Rscript from the command line on a compute node.  Don&#039;t forget to set your</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Tue, 24 Oct 2017 02:04:44 +0000</pubDate>
        </item>
        <item>
            <title>r-sweep</title>
            <link>https://docs-archive.hpc.udel.edu/software/r/r-sweep</link>
            <description>Using R script in batch array job

sweep.R file

Consider the simple script to print a fraction from the argument list


args &lt;- commandArgs(trailingOnly = TRUE)
# print fraction from argument list 
as.numeric(args[1])/as.numeric(args[2])


This is a R script with can be run from the command line on a compute node the commands</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Tue, 24 Oct 2017 02:05:02 +0000</pubDate>
        </item>
        <item>
            <title>r</title>
            <link>https://docs-archive.hpc.udel.edu/software/r/r</link>
            <description>Using R

R is a free software environment for statistical computing and graphics.  The
main website for R is located at the R Project.
R is a free implementation of the S language.

Running R

Loading R

Checking for available R installations can be done with</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Wed, 24 Feb 2021 21:41:41 +0000</pubDate>
        </item>
        <item>
            <title>sidebar</title>
            <link>https://docs-archive.hpc.udel.edu/software/r/sidebar</link>
            <description>*  Home
	*  Caviness
	*  DARWIN
	*  Farber (Retired)
	*  Mills (Retired)
	*  Software
				*  Abaqus
				*  Anaconda
				*  Ansys-Fluent
				*  Apptainer
				*  ArcGIS
				*  Comsol
				*  FFTW
				*  Gaussian
				*  Globus
				*  Gromacs
				*  Gurobi
				*  HPCC
				*  Java
				*  Jupyter Notebook
				*  LAMMPS
				*  LAPACK
				*  LaPlace
				*  Lumerical
				*  Mathematica
				*  Matlab
				*  Matplotlib
				*  Miniconda
				*  Miniforge
				*  mpi4py
				*  namd
				*  OpenFoam
				*  MPI
		…</description>
            <author>anonymous@undisclosed.example.com (Anonymous)</author>
            <pubDate>Mon, 06 Apr 2026 20:22:42 +0000</pubDate>
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