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 > library(swirl) > swirl()
R libraries and extensions
Installed library bundles
The cluster also has the majority of CRAN and Bioconductor R libraries already insalled. These are installed as point-in-time snapshots of their respective catalogs. These libraries are broken down into different valet packages based on dependencies. The current bundles are below. Together these bundles provide access to over 6,600 R modules, pre-compiled and ready for use.
r-cran | All CRAN modules in CRAN which compile and install cleanly without any additional dependencies. N.B. all below library packs require this CRAN modle as a base. |
---|---|
r-cdf | CRAN modules which need NetCDF, HDF4, HDF5, and UDUNITS libraries. |
r-bioc | The full suite ofBioconductor modules. |
r-fftw | CRAN modules which need FFTW |
r-geo | CRAN modules which need GEOS(Geometry Engine, Open Source), GDAL(Geospatial Data Abstraction Library), or PROJ (Cartographic Projections Library) |
r-gnumath | CRAN modules which need GSL(GNU Scientific Library), GLPK(GNU Linear Programming Kit), or MPFR(GNU MPFR Library) |
r-jags | CRAN modules which need JAGS(Just Another Gibbs Sampler) and the r-gnumath library mentioned above. |
r-graph | CRAN modules which need Graphviz or GNUplot |
r-mpi | CRAN modules which need the OpenMPI libraries for parallel computing. |
r-all | In addition to loading all the previously mentioned bundles, and CRAN module with multiple dependencies from the above list is also included. |
r-cuda | CRAN modules which need CUDA/GPUs |
Loading library bundles for use
$ vpkg_require r-geo Adding dependency `r-bioc/3.5.1:20180715` to your environment Adding dependency `gsl/1.16` to your environment Adding dependency `gmp/6.1.2` to your environment Adding dependency `glpk/4.65` to your environment Adding dependency `mpfr/4.0.1` to your environment Adding dependency `r-gnumath/3.5.1:20180715` to your environment Adding dependency `fftw/3.3.8` to your environment Adding dependency `r-fftw/3.5.1:20180715` to your environment Adding dependency `szip/2.1.1` to your environment Adding dependency `hdf4/4.2.13` to your environment Adding dependency `hdf5/1.10.2` to your environment Adding dependency `netcdf/4.6.1` to your environment Adding dependency `udunits/2.2.26` to your environment Adding dependency `r-cdf/3.5.1:20180715` to your environment Adding dependency `geos/3.6.2` to your environment Adding dependency `gdal/2.3.0` to your environment Adding dependency `proj/5.1.0` to your environment Adding package `r-geo/3.5.1:20180715` to your environment $
Now using the library in R can be done as normal.
$ R --no-save -q > library(CopulaRegression) Loading required package: MASS Loading required package: VineCopula >
Learning about modules
IT provides a small script called r-info
which will display the internal
documentation of R modules. This is helpful to get basic information on
a module to decide if it requires more research. To use this tool, the library
must be installed, and the module bundle must be loaded with vpkg_require
.
For example:
$ vpkg_require r-cran $ r-info car Loading required package: carData Information on package ‘car’ Description: Package: car Version: 3.0-0 Date: 2018-03-23 Title: Companion to Applied Regression ... Further information is available in the following vignettes in directory ‘/opt/shared/r/add-ons/r3.5.1/cran/20180715/car/doc’: embedding: Using car functions inside user functions (source, pdf) $
personal/program specific R libraries and extensions
You can create your own library of R modules which contains different versions than provided through VALET, or modules not available via VALET.
R looks in an environment variable called R_LIBS
to obtain a list of
locations to search for modules. You should ensure your entry is first
in the list, this will allow your library to override any conflicts which
may be installed on the system. This is also important, because R installs
modules into the first entry in this list by default.
Simple example
Once this is done, you can install by using install.packages
. Make sure you are in your workgroup (e.g. workgroup -g «investing-entity»
. Here
is an example:
$ workgroup -g it_css $ vpkg_require r-cran Adding dependency `r/3.5.1` to your environment Adding package `r-cran/3.5.1:20180715` to your environment $ mkdir -p $WORKDIR/sw/r/add-ons/r3.5.1/testing/default $ echo $R_LIBS /opt/shared/r/add-ons/r3.5.1/cran/20180715 $ export R_LIBS="$WORKDIR/sw/r/add-ons/r3.5.1/testing/default:$R_LIBS" $ R -q --no-save > .libPaths() [1] "/work/it_css/sw/r/add-ons/r3.5.1/testing/default" [2] "/opt/shared/r/add-ons/r3.5.1/cran/20180715" [3] "/opt/shared/r/3.5.1/lib64/R/library" > chooseCRANmirror(all) Secure CRAN mirrors 1: 0-Cloud [https] 2: Algeria [https] 3: Australia (Canberra) [https] 4: Australia (Melbourne 1) [https] 5: Australia (Melbourne 2) [https] 6: Australia (Perth) [https] 7: Austria [https] 8: Belgium (Ghent) [https] 9: Brazil (PR) [https] 10: Brazil (RJ) [https] 11: Brazil (SP 1) [https] 12: Brazil (SP 2) [https] 13: Bulgaria [https] 14: Chile [https] 15: China (Hong Kong) [https] 16: China (Lanzhou) [https] 17: China (Shanghai) [https] 18: Colombia (Cali) [https] 19: Czech Republic [https] 20: Denmark [https] 21: Ecuador (Cuenca) [https] 22: Ecuador (Quito) [https] 23: Estonia [https] 24: France (Lyon 2) [https] 25: France (Marseille) [https] 26: France (Montpellier) [https] 27: Germany (Erlangen) [https] 28: Germany (Göttingen) [https] 29: Germany (Münster) [https] 30: Germany (Regensburg) [https] 31: Greece [https] 32: Hungary [https] 33: Iceland [https] 34: Indonesia (Jakarta) [https] 35: Italy (Padua) [https] 36: Japan (Tokyo) [https] 37: Japan (Yonezawa) [https] 38: Korea (Busan) [https] 39: Korea (Gyeongsan-si) [https] 40: Korea (Seoul 1) [https] 41: Korea (Ulsan) [https] 42: Malaysia [https] 43: Mexico (Mexico City) [https] 44: Norway [https] 45: Philippines [https] 46: Serbia [https] 47: Spain (Madrid) [https] 48: Sweden [https] 49: Switzerland [https] 50: Turkey (Denizli) [https] 51: Turkey (Mersin) [https] 52: UK (Bristol) [https] 53: UK (London 1) [https] 54: USA (CA 1) [https] 55: USA (IA) [https] 56: USA (KS) [https] 57: USA (MI 1) [https] 58: USA (MI 2) [https] 59: USA (OR) [https] 60: USA (TN) [https] 61: USA (TX 1) [https] 62: Uruguay [https] 63: (other mirrors) Selection: 55 > install.packages("KernSmooth", dependencies=TRUE) Installing package into ‘/work/it_css/sw/r/add-ons/r3.5.1/testing/default’ (as ‘lib’ is unspecified) trying URL 'https://ftp.osuosl.org/pub/cran/src/contrib/KernSmooth_2.23-15.tar.gz' Content type 'application/x-gzip' length 24572 bytes (23 KB) ================================================== downloaded 23 KB * installing *source* package ‘KernSmooth’ ... ** package ‘KernSmooth’ successfully unpacked and MD5 sums checked ** libs gfortran -fpic -g -O2 -c blkest.f -o blkest.o gfortran -fpic -g -O2 -c cp.f -o cp.o gfortran -fpic -g -O2 -c dgedi.f -o dgedi.o gfortran -fpic -g -O2 -c dgefa.f -o dgefa.o gfortran -fpic -g -O2 -c dgesl.f -o dgesl.o gcc -std=gnu99 -I"/opt/shared/r/3.5.1/lib64/R/include" -DNDEBUG -I/opt/shared/gcc/4.9.4/include -fpic -g -O2 -c init.c -o init.o gfortran -fpic -g -O2 -c linbin.f -o linbin.o gfortran -fpic -g -O2 -c linbin2D.f -o linbin2D.o gfortran -fpic -g -O2 -c locpoly.f -o locpoly.o gfortran -fpic -g -O2 -c rlbin.f -o rlbin.o gfortran -fpic -g -O2 -c sdiag.f -o sdiag.o gfortran -fpic -g -O2 -c sstdiag.f -o sstdiag.o gcc -std=gnu99 -shared -L/opt/shared/r/3.5.1/lib64/R/lib -L/opt/shared/gcc/4.9.4/lib -L/opt/shared/gcc/4.9.4/lib64 -o KernSmooth.so blkest.o cp.o dgedi.o dgefa.o dgesl.o init.o linbin.o linbin2D.o locpoly.o rlbin.o sdiag.o sstdiag.o -L/opt/shared/r/3.5.1/lib64/R/lib/atlas -lRblas -lgfortran -lm -lquadmath -lgfortran -lm -lquadmath -L/opt/shared/r/3.5.1/lib64/R/lib -lR installing to /work/it_css/sw/r/add-ons/r3.5.1/testing/default/KernSmooth/libs ** R ** inst ** byte-compile and prepare package for lazy loading ** help *** installing help indices ** building package indices ** testing if installed package can be loaded * DONE (KernSmooth) The downloaded source packages are in ‘/tmp/RtmpVq5oBb/downloaded_packages’ > library(KernSmooth) KernSmooth 2.23 loaded Copyright M. P. Wand 1997-2009 >
Notice that the output of .libPaths()
specifies my personal library directory first? Also it is very important to make sure all dependencies for a library are installed by using the option dependencies=TRUE
for install.packages
. It may be necessary to install a dependency first before trying to install the library you want if the developers of a particular library did not provide the dependency as part of the install. In the complex example below, even though terra
doesn't indicate a dependency for quantregForest
it may need to be installed using install.packages("quantregForest", dependencies=TRUE)
first before doing install.packages("terra", dependencies=TRUE)
. Unfortunately much of this requires reviewing the developer documentation for each library to determine system requirements, dependencies and noting these dependencies may not be available or automatically installed. On top of that some dependencies require other packages to be installed first, so it can become a catch 22 situation and require trial and error to find the correct order such as needing to install bslib
which is needed for rmarkdown
which is needed for quantregForest
installation. Lastly, make sure you look at what VALET packages are already available for installing R libraries such as the version of the compiler necessary and other system libraries like gdal
, proj
, geos
, etc. Using vpkg_devrequire
will load other dependencies as well set environment variables such as LDFLAGS
, CPPFLAGS
, LIBRARY_PATH
and LD_LIBRARY_PATH
as well as PREFIX
variables that are necessary in order to find the correct files during the installation of a particular R library. For example, by loading gdal
and geos
we get a number of other dependencies loaded in our environment as well the appropriate environment variables that will be needed by R to install a library. As part of this trial and error, udunits
failed which required quitting from R, then using vpkg_devrequire udunits/2.2
to load into the environment, setting the environment variables UDUNITS2_INCLUDE
and UDUNITS2_LIBS
based on the environment variable UDUNITS_PREFIX
by VALET, and getting back in to R to try the install again. This is basically the trial and error process involved. Finally you will need to load all the same packages in VALET using vpkg_require
and set any environment variables before trying to use the libraries you installed in your R_LIBS
for this session.
Complex example
[traine@login01.caviness ~]$ workgroup -g it_css [(it_css:traine)@login01.caviness ~]$ vpkg_devrequire r/4.1 gdal/3.4.3 geos/3.9.1 Adding dependency `binutils/2.35` to your environment Adding dependency `gcc/11.2.0` to your environment Adding dependency `atlas/3.10.3` to your environment Adding package `r/4.1.3` to your environment Adding dependency `szip/2.1.1` to your environment Adding dependency `hdf4/4.2.13` to your environment Adding dependency `hdf5/1.10.2` to your environment Adding dependency `netcdf/4.6.1` to your environment Adding dependency `sqlite3/3.34.1` to your environment Adding dependency `proj/8.2.1` to your environment Adding package `gdal/3.4.3` to your environment Adding package `geos/3.9.1` to your environment [(it_css:traine)@login01.caviness ~]$ echo $LDFLAGS -L/opt/shared/binutils/2.35/lib -L/opt/shared/gcc/11.2.0/lib -L/opt/shared/gcc/11.2.0/lib64 -L/opt/shared/atlas/30.3/lib -L/opt/shared/r/4.1.3/lib64 -L/opt/shared/r/4.1.3/lib64/R/lib -L/opt/shared/r/4.1.3/lib64/R/lib/atlas -L/t/shared/szip/2.1.1/lib -L/opt/shared/hdf4/4.2.13/lib -L/opt/shared/hdf5/1.10.2/lib -L/opt/shared/netcdf/4.6.1/li-L/opt/shared/sqlite3/3.34.1/lib -L/opt/shared/proj/8.2.1/lib -L/opt/shared/gdal/3.4.3/lib -L/opt/shared/geos/3.9/lib [(it_css:traine)@login01.caviness ~]$ echo $CPPFLAGS -I/opt/shared/binutils/2.35/include -I/opt/shared/gcc/11.2.0/include -I/opt/shared/atlas/3.10.3/include -I/opt/shared/r/4.1.3/include -I/opt/shared/r/4.1.3/lib64/R/include -I/opt/shared/szip/2.1.1/include -I/opt/shared/hdf4/4.2.13/include -I/opt/shared/hdf5/1.10.2/include -I/opt/shared/netcdf/4.6.1/include -I/opt/shared/sqlite3/3.34.1/include -I/opt/shared/proj/8.2.1/include -I/opt/shared/gdal/3.4.3/include -I/opt/shared/geos/3.9.1/include [(it_css:traine)@login01.caviness ~]$ echo $LIBRARY_PATH /opt/shared/geos/3.9.1/lib:/opt/shared/gdal/3.4.3/lib:/opt/shared/proj/8.2.1/lib:/opt/shared/sqlite3/3.34.1/lib:/opt/shared/netcdf/4.6.1/lib:/opt/shared/hdf5/1.10.2/lib:/opt/shared/hdf4/4.2.13/lib:/opt/shared/szip/2.1.1/lib:/opt/shared/r/4.1.3/lib64/R/lib/atlas:/opt/shared/r/4.1.3/lib64/R/lib:/opt/shared/r/4.1.3/lib64:/opt/shared/atlas/3.10.3/lib:/opt/shared/gcc/11.2.0/lib64:/opt/shared/gcc/11.2.0/lib:/opt/shared/binutils/2.35/lib [(it_css:traine)@login01.caviness ~]$ echo $LD_LIBRARY_PATH /opt/shared/geos/3.9.1/lib:/opt/shared/gdal/3.4.3/lib:/opt/shared/proj/8.2.1/lib:/opt/shared/sqlite3/3.34.1/lib:/opt/shared/netcdf/4.6.1/lib:/opt/shared/hdf5/1.10.2/lib:/opt/shared/hdf4/4.2.13/lib:/opt/shared/szip/2.1.1/lib:/opt/shared/r/4.1.3/lib64/R/lib/atlas:/opt/shared/r/4.1.3/lib64/R/lib:/opt/shared/r/4.1.3/lib64:/opt/shared/atlas/3.10.3/lib:/opt/shared/gcc/11.2.0/lib64:/opt/shared/gcc/11.2.0/lib:/opt/shared/binutils/2.35/lib:/opt/shared/slurm/lib [(it_css:traine)@login01.caviness ~]$ env | grep PREFIX R_PREFIX=/opt/shared/r/4.1.3 GDAL_PREFIX=/opt/shared/gdal/3.4.3 GCC_PREFIX=/opt/shared/gcc/11.2.0 GEOS_PREFIX=/opt/shared/geos/3.9.1 HDF5_PREFIX=/opt/shared/hdf5/1.10.2 SQLITE3_PREFIX=/opt/shared/sqlite3/3.34.1 PROJ_PREFIX=/opt/shared/proj/8.2.1 NETCDF_PREFIX=/opt/shared/netcdf/4.6.1 GQUEUE_PREFIX=/opt/shared/gqueue HDF4_PREFIX=/opt/shared/hdf4/4.2.13 BINUTILS_PREFIX=/opt/shared/binutils/2.35 SZIP_PREFIX=/opt/shared/szip/2.1.1 ATLAS_PREFIX=/opt/shared/atlas/3.10.3 [(it_css:traine)@login01.caviness ~]$ mkdir -p $WORKDIR/sw/r/add-ons/r4.1.3/terra [(it_css:traine)@login01.caviness ~]$ export R_LIBS="$WORKDIR/sw/r/add-ons/r4.1.3/terra" [(it_css:traine)@login01.caviness ~]$ R -q --no-save > .libPaths() [1] "/work/it_css/sw/r/add-ons/r4.1.3/terra" [2] "/opt/shared/r/4.1.3/lib64/R/library" > chooseCRANmirror(all) Secure CRAN mirrors 1: 0-Cloud [https] 2: Australia (Canberra) [https] 3: Australia (Melbourne 1) [https] 4: Australia (Melbourne 2) [https] 5: Australia (Perth) [https] 6: Austria [https] ... 69: USA (IA) [https] 70: USA (MI) [https] 71: USA (MO) [https] 72: USA (OH) [https] 73: USA (OR) [https] 74: USA (TN) [https] 75: United Arab Emirates [https] 76: Uruguay [https] 77: (other mirrors) Selection: 69 > install.packages("quantregForest", dependencies=TRUE) Installing package into ‘/work/it_css/sw/r/add-ons/r4.1.3/terra’ (as ‘lib’ is unspecified) also installing the dependencies ‘fs’, ‘R6’, ‘rappdirs’, ‘base64enc’, ‘cachem’, ‘lifecycle’, ‘memoise’, ‘mime’, ‘rlang’, ‘sass’, ‘digest’, ‘ellipsis’, ‘fastmap’, ‘cli’, ‘glue’, ‘magrittr’, ‘stringi’, ‘vctrs’, ‘evaluate’, ‘highr’, ‘xfun’, ‘yaml’, ‘bslib’, ‘fontawesome’, ‘htmltools’, ‘jquerylib’, ‘jsonlite’, ‘stringr’, ‘tinytex’, ‘randomForest’, ‘RColorBrewer’, ‘gss’, ‘knitr’, ‘rmarkdown’ trying URL 'https://mirror.las.iastate.edu/CRAN/src/contrib/fs_1.6.3.tar.gz' Content type 'application/x-gzip' length 1185603 bytes (1.1 MB) ================================================== downloaded 1.1 MB ... ... ... ERROR: dependency ‘bslib’ is not available for package ‘rmarkdown’ * removing ‘/work/it_css/sw/r/add-ons/r4.1.3/terra/rmarkdown’ The downloaded source packages are in ‘/tmp/RtmpaBulVZ/downloaded_packages’ Warning message: In install.packages("quantregForest", dependencies = TRUE) : installation of package ‘rmarkdown’ had non-zero exit status > library (quantregForest) Loading required package: randomForest randomForest 4.7-1.1 Type rfNews() to see new features/changes/bug fixes. Loading required package: RColorBrewer > install.packages("bslib", dependencies=TRUE) Installing package into ‘/work/it_css/sw/r/add-ons/r4.1.3/terra’ (as ‘lib’ is unspecified) also installing the dependencies ‘colorspace’, ‘utf8’, ‘prettyunits’, ‘labeling’, ‘munsell’, ‘viridisLite’, ‘fansi’, ‘pillar’, ‘pkgconfig’, ‘Rcpp’, ‘rprojroot’, ‘pkgbuild’, ‘diffobj’, ‘rematch2’, ‘gtable’, ‘isoband’, ‘scales’, ‘tibble’, ‘httpuv’, ‘xtable’, ‘sourcetools’, ‘later’, ‘promises’, ‘crayon’, ‘commonmark’, ‘brio’, ‘callr’, ‘desc’, ‘pkgload’, ‘praise’, ‘processx’, ‘ps’, ‘waldo’, ‘farver’, ‘rstudioapi’, ‘bsicons’, ‘curl’, ‘ggplot2’, ‘rmarkdown’, ‘shiny’, ‘testthat’, ‘thematic’, ‘withr’ ... ... checking for udunits2.h... no checking for udunits2/udunits2.h... no checking for ut_read_xml in -ludunits2... yes configure: error: in `/tmp/Rtmpc5hPQz/R.INSTALL540e8c2492d/units': configure: error: -------------------------------------------------------------------------------- Configuration failed because udunits2.h was not found. Try installing: * deb: libudunits2-dev (Debian, Ubuntu, ...) * rpm: udunits2-devel (Fedora, EPEL, ...) * brew: udunits (OSX) If udunits2 is already installed in a non-standard location, use: --configure-args='--with-udunits2-lib=/usr/local/lib' if the library was not found, and/or: --configure-args='--with-udunits2-include=/usr/include/udunits2' if the header was not found, replacing paths with appropriate values. You can alternatively set UDUNITS2_INCLUDE and UDUNITS2_LIBS manually. -------------------------------------------------------------------------------- See `config.log' for more details ERROR: configuration failed for package ‘units’ * removing ‘/work/it_css/sw/r/add-ons/r4.1.3/terra/units’ The downloaded source packages are in ‘/tmp/Rtmps25MZ6/downloaded_packages’ Warning message: In install.packages("units", dependencies = TRUE) : installation of package ‘units’ had non-zero exit status > quit() [(it_css:traine)@login01.caviness ~]$ vpkg_devrequire udunits/2.2 Adding package `udunits/2.2.26` to your environment [(it_css:traine)@login01.caviness ~]$ env | grep UDUNITS UDUNITS_PREFIX=/opt/shared/udunits/2.2.26 [(it_css:traine)@login01.caviness ~]$ export UDUNITS2_INCLUDE=$UDUNITS_PREFIX/include [(it_css:traine)@login01.caviness ~]$ export UDUNITS2_LIBS=$UDUNITS_PREFIX/lib [(it_css:traine)@login01.caviness ~]$ R -q --no-save > .libPaths() [1] "/work/it_css/sw/r/add-ons/r4.1.3/terra" [2] "/opt/shared/r/4.1.3/lib64/R/library" > chooseCRANmirror(all) Secure CRAN mirrors 1: 0-Cloud [https] 2: Australia (Canberra) [https] 3: Australia (Melbourne 1) [https] 4: Australia (Melbourne 2) [https] 5: Australia (Perth) [https] 6: Austria [https] ... ... 69: USA (IA) [https] 70: USA (MI) [https] 71: USA (MO) [https] 72: USA (OH) [https] 73: USA (OR) [https] 74: USA (TN) [https] 75: United Arab Emirates [https] 76: Uruguay [https] 77: (other mirrors) Selection: 69 > install.packages("units", dependencies=TRUE) Installing package into ‘/work/it_css/sw/r/add-ons/r4.1.3/terra’ (as ‘lib’ is unspecified) trying URL 'https://mirror.las.iastate.edu/CRAN/src/contrib/units_0.8-4.tar.gz' Content type 'application/x-gzip' length 248024 bytes (242 KB) ================================================== downloaded 242 KB * installing *source* package ‘units’ ... ** package ‘units’ successfully unpacked and MD5 sums checked ** using staged installation configure: units: 0.8-4 checking whether the C++ compiler works... yes checking for C++ compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether the compiler supports GNU C++... yes checking whether /opt/shared/gcc/11.2.0/bin/g++ -std=gnu++14 accepts -g... yes checking for /opt/shared/gcc/11.2.0/bin/g++ -std=gnu++14 option to enable C++11 features... none needed checking for stdio.h... yes checking for stdlib.h... yes checking for string.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for strings.h... yes checking for sys/stat.h... yes checking for sys/types.h... yes checking for unistd.h... yes checking for _Bool... no checking for stdbool.h that conforms to C99... yes checking for error_at_line... yes checking for gcc... /opt/shared/gcc/11.2.0/bin/gcc checking whether the compiler supports GNU C... yes checking whether /opt/shared/gcc/11.2.0/bin/gcc accepts -g... yes checking for /opt/shared/gcc/11.2.0/bin/gcc option to enable C11 features... none needed checking for XML_ParserCreate in -lexpat... yes checking for udunits2.h... yes checking for ut_read_xml in -ludunits2... yes configure: creating ./config.status config.status: creating src/Makevars ** libs /opt/shared/gcc/11.2.0/bin/g++ -std=gnu++14 -I"/opt/shared/r/4.1.3/lib64/R/include" -DNDEBUG -DUDUNITS2_DIR=0 -I/opt/shared/udunits/2.2.26/include -I/opt/shared/udunits/2.2.26/include -I/opt/shared/binutils/2.35/include -I/opt/shared/gcc/11.2.0/include -I/opt/shared/r/4.1.3/include -I'/work/it_css/sw/r/add-ons/r4.1.3/terra/Rcpp/include' -I/opt/shared/binutils/2.35/include -I/opt/shared/gcc/11.2.0/include -I/opt/shared/r/4.1.3/include -fpic -g -O2 -c RcppExports.cpp -o RcppExports.o /opt/shared/gcc/11.2.0/bin/g++ -std=gnu++14 -I"/opt/shared/r/4.1.3/lib64/R/include" -DNDEBUG -DUDUNITS2_DIR=0 -I/opt/shared/udunits/2.2.26/include -I/opt/shared/udunits/2.2.26/include -I/opt/shared/binutils/2.35/include -I/opt/shared/gcc/11.2.0/include -I/opt/shared/r/4.1.3/include -I'/work/it_css/sw/r/add-ons/r4.1.3/terra/Rcpp/include' -I/opt/shared/binutils/2.35/include -I/opt/shared/gcc/11.2.0/include -I/opt/shared/r/4.1.3/include -fpic -g -O2 -c udunits.cpp -o udunits.o /opt/shared/gcc/11.2.0/bin/g++ -std=gnu++14 -shared -L/opt/shared/r/4.1.3/lib64/R/lib -L/opt/shared/binutils/2.35/lib -L/opt/shared/gcc/11.2.0/lib -L/opt/shared/gcc/11.2.0/lib64 -I/opt/shared/r/4.1.3/lib64 -o units.so RcppExports.o udunits.o -lexpat -L/opt/shared/udunits/2.2.26/lib -lexpat -ludunits2 -L/opt/shared/r/4.1.3/lib64/R/lib -lR installing to /work/it_css/sw/r/add-ons/r4.1.3/terra/00LOCK-units/00new/units/libs ** R ** demo ** inst ** byte-compile and prepare package for lazy loading ** help *** installing help indices ** building package indices ** installing vignettes ** testing if installed package can be loaded from temporary location ** checking absolute paths in shared objects and dynamic libraries ** testing if installed package can be loaded from final location ** testing if installed package keeps a record of temporary installation path * DONE (units) > library(terra) terra 1.7.55 > library(quantregForest) Loading required package: randomForest randomForest 4.7-1.1 Type rfNews() to see new features/changes/bug fixes. Loading required package: RColorBrewer > quit() [(it_css:traine)@login01.caviness ~]$
Using IT's udbuild environment
IT developed a formalization for installing modules called udbuild
which can simplify the installation of modules. Here is an example udbuild
script which can be used to install a personal R library.
- udbuild-testing-cuda
#!/bin/bash -l PKGNAME=testing VERSION=default UDBUILD_HOME=$WORKDIR/sw PKG_LIST=' WideLM rpud permGPU magma gputools cudaBayesregData cudaBayesreg CARramps ' vpkg_devrequire udbuild r/3.1.1 r-cran/20140905 init_udbuildenv r-addon cuda/6.5 #Sometimes R doesn't properly use CPPFLAGS which is set by VALET, fix that here: CPATH=$CUDA_PREFIX/include:$CPATH LIBRARY_PATH=$CUDA_PREFIX/lib64:$CUDA_PREFIX/lib64/stubs:$LIBRARY_PATH #CRAN_MIRROR='http://cran.cs.wwu.edu/' CRAN_MIRROR='http://lib.stat.cmu.edu/R/CRAN/' quote() { printf '"%s", ' "$@" | sed 's/, $/\n/'; } R -q --no-save <<EOT .libPaths() options(repos=structure(c(CRAN="$CRAN_MIRROR"))) for ( pkg in c( `quote $PKG_LIST` ) ) { print(pkg) install.packages(pkg, dependencies=TRUE) } warnings() EOT
This script will attempt to build the cuda capable R modules using the
cuda 6.5 version into $WORKDIR/sw/r/add-ons/r3.1.1/testing/default-cuda-6.5
.
R script in batch
matmul.R script
Consider the simple R script file to multiply a small 3x3 matrix
- matmul.R
# Calculate and print small matrix AA' a <- matrix(1:12,3,4); a%*%t(a)
Let's test this R script using Rscript
from the command line on a compute node. Don't forget to set your workgroup to define your cluster group or investing-entity compute nodes before you use salloc
to get on a compute node. For example,
workgroup -g it_css salloc vpkg_require r/3.5 Rscript matmul.R
The output to the screen:
[,1] [,2] [,3] [1,] 166 188 210 [2,] 188 214 240 [3,] 210 240 270
To return to the head node, type
exit
matmul.qs file
To run a R script in batch instead of on the command line has nearly the same steps. Copy a template job submission script (/opt/shared/templates/slurm/generic/threads.qs
) for example and call it matmul.qs
. Now edit it to change the job name and add your commands for your job something like this:
- matmul.qs
#!/bin/bash -l # .... #SBATCH --job-name=matmultiply_R ... # # [EDIT] Execute your OpenMP/threaded program using the srun command: # # Add vpkg_require commands vpkg_require r/3.5 # Syntax: Rscript [options] filename.R [arguments] Rscript matmul.R
Now to run the R script simply submit the job from the head node with the
sbatch
command.
sbatch matmul.qs
You should see a notification that your job was submitted. Something like this
Submitted batch job 983119
After the code completes the output of the script will appear in the file
slurm-983119.out
because the job number is 983119. Type
more slurm-983119.out
to display the contents of the output file on the screen. For example,
-- OpenMP job setup complete: -- OMP_THREAD_LIMIT = 2 -- OMP_PROC_BIND = true -- OMP_PLACES = cores -- MP_BLIST = 5,17 Adding package `r/3.5.1` to your environment [,1] [,2] [,3] [1,] 166 188 210 [2,] 188 214 240 [3,] 210 240 270
Using R script in batch array job
sweep.R file
Consider the simple script to print a fraction from the argument list
- sweep.R
args <- commandArgs(trailingOnly = TRUE) # print fraction from argument list as.numeric(args[1])/as.numeric(args[2])
This is a R script which can be run from the command line on a compute node the commands
salloc vpkg_require r/3.5 Rscript sweep.R 5 200
The output to the screen:
[1] 0.025
sweep.qs file
Again copy a template job submission script (/opt/shared/templates/slurm/generic/threads.qs) for example and call it sweep.qs
. Now edit it to change the job name, this time adding options for an array job and add your commands for your job something like this:
- sweep.qs
#!/bin/bash -l # .... #SBATCH --job-name=sweep_R #SBATCH --array=1-200 ... # # [EDIT] Execute your OpenMP/threaded program using the srun command: # ## Parameter sweep array job to run the sweep.R with ## lambda = 0,1,2. ... 199 ## # Add vpkg_require commands vpkg_require r/3.5 date "+Start %s" echo "Host $HOSTNAME" let lambda="$SLURM_ARRAY_TASK_ID-1" let taskCount=200 # Syntax: Rscript [options] filename.R [arguments] Rscript --vanilla sweep.R $lambda $taskCount date "+Finish %s"
The date
and echo Host
lines are just a way of keeping track of when and where the jobs are run.
There will be 200 array jobs all running the same script with different parameters (arguments). The –vanilla
option
is used to prevent the multiple jobs from using the same disk space.
To run this in batch you must submit the job from the head node with the
sbatch
command.
sbatch sweep.qs
And you see the notification of the job submitted, like this:
Submitted batch job 1170728
After the code completes the output of the script will appear in the files
slurm-1170728_1.out
to slurm-1170728_200.out
. The number 1170728
is the job ID assigned to your job when submitted, and 1 to 200 is the Task ID (e.g. corresponds to the –array=1-200
)
If we look specifically at the array job output that maps to our previous example using 5 200
which would be slurm-1170728_6.out
we see similar output
-- OpenMP job setup complete: -- OMP_THREAD_LIMIT = 2 -- OMP_PROC_BIND = true -- OMP_PLACES = cores -- MP_BLIST = 30,31 Adding package `r/3.5.1` to your environment Start 1567531210 Host r00n15.localdomain.hpc.udel.edu [1] 0.025 Finish 1567531210
Writing files from an array job
You are running many jobs in the same directory. Grid engine handles the standard output by writing to separate files with "dot taskid" appended to the jobid. You need to take care of other file output in your R script.
sink
command or any graphics writing commands such as pdf
or png
.
If you are using these R functions, then use a unique file name constructed from the task id.
vanilla option
The command-line option –vanilla
implies –no-site-file, –no-init-file and –no-environ. This way you will not
be reading or writing to the same files. If you need initialization command, put them in your R script instead of in
in the init-file .Rprofile
. If you need some environment variables, export them in your bash script instead of assigning
them in your environ file .Renviron
.