Difference between revisions of "BwUniCluster2.0/Software/R/Rjags"
< BwUniCluster2.0 | Software | R
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| − | = Installation instructions = |
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| + | = General information = |
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| − | Consider starting an interactive job for compiling. Just copy paste this to your shell (please only copy line by line so you see errors fast). |
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| + | |||
| + | rjags is a R interface to use JAGS, [https://mcmc-jags.sourceforge.io/ Just another Gibbs Sampler]. JAGS is a program for analysis of Bayesian hierarchical models using Markov Chain Monte Carlo (MCMC) simulation |
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| + | |||
| + | rjags needs a JAGS installation on the side. We recommend to compile via Intel compiler and with the Intel MKL library (Intel Math Kernel Library), which allows JAGS to use various efficient implementations of mathematical computations. These are, as of now, loaded alongside with the module R 4.1.2. |
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| + | |||
| + | |||
| + | = Installation = |
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| + | |||
| + | Please enter the following code, presented in the boxes below, directly into your shell/command line on bwUniCluster |
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<pre> |
<pre> |
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| + | #Load R module |
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| − | module load math/R |
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| + | module load math/R/4.1.2 |
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| + | |||
| + | |||
| + | # Set up JAGS installation directory |
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| + | export JAGS_HOME=$HOME/sw/jags |
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| + | |||
| + | |||
| + | # Prepare JAGS source directory (if not yet existing) |
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mkdir -p ~/src |
mkdir -p ~/src |
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cd ~/src |
cd ~/src |
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| − | # copy the JAGS-4.3.0.tar.gz here |
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| + | |||
| − | # Build JAGS |
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| − | + | # Get JAGS source |
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| + | wget https://sourceforge.net/projects/mcmc-jags/files/JAGS/4.x/Source/JAGS-4.3.1.tar.gz |
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| − | cd JAGS-4.3.0 |
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| + | tar xf JAGS-4.3.1.tar.gz |
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| − | ./configure --prefix=$HOME/sw |
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| + | cd JAGS-4.3.1 |
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| − | make -j4 |
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| + | rm JAGS-4.3.1.tar.gz |
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| + | |||
| + | |||
| + | # Install JAGS |
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| + | export CFLAGS="-O3 -axCORE-AVX512,CORE-AVX2,AVX -xSSE4.2 -fp-model strict -qopenmp" |
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| + | export CXXFLAGS="-O3 -std=c++14 -axCORE-AVX512,CORE-AVX2,AVX -xSSE4.2 -fp-model strict -qopenmp" |
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| + | ./configure --prefix=$JAGS_HOME --with-blas="-lmkl_rt -lpthread -lm" |
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| + | make |
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make install |
make install |
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| − | cd |
+ | cd |
| + | |||
| + | |||
| + | # Set up environment |
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| + | export PKG_CONFIG_PATH=$JAGS_HOME/lib/pkgconfig |
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| + | export LD_RUN_PATH=$JAGS_HOME/lib |
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| − | # Set up environment (you may want to put these lines in your ~/.bashrc as well) |
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| − | export PATH=$PATH:$HOME/sw/bin |
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| − | export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$HOME/sw/lib |
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| − | export MANPATH=$MANPATH:$HOME/sw/man |
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| − | export CFLAGS=-I$HOME/sw/include |
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| − | export JAGS_LIBDIR=~/sw/lib |
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# Install rjags package from within R session |
# Install rjags package from within R session |
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R -q |
R -q |
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| − | install.packages("rjags") |
+ | > install.packages("rjags", configure.args="--enable-rpath") |
| − | library( |
+ | > library(rjags) |
| − | </pre> |
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Latest revision as of 10:18, 21 May 2024
1 General information
rjags is a R interface to use JAGS, Just another Gibbs Sampler. JAGS is a program for analysis of Bayesian hierarchical models using Markov Chain Monte Carlo (MCMC) simulation
rjags needs a JAGS installation on the side. We recommend to compile via Intel compiler and with the Intel MKL library (Intel Math Kernel Library), which allows JAGS to use various efficient implementations of mathematical computations. These are, as of now, loaded alongside with the module R 4.1.2.
2 Installation
Please enter the following code, presented in the boxes below, directly into your shell/command line on bwUniCluster
#Load R module module load math/R/4.1.2 # Set up JAGS installation directory export JAGS_HOME=$HOME/sw/jags # Prepare JAGS source directory (if not yet existing) mkdir -p ~/src cd ~/src # Get JAGS source wget https://sourceforge.net/projects/mcmc-jags/files/JAGS/4.x/Source/JAGS-4.3.1.tar.gz tar xf JAGS-4.3.1.tar.gz cd JAGS-4.3.1 rm JAGS-4.3.1.tar.gz # Install JAGS export CFLAGS="-O3 -axCORE-AVX512,CORE-AVX2,AVX -xSSE4.2 -fp-model strict -qopenmp" export CXXFLAGS="-O3 -std=c++14 -axCORE-AVX512,CORE-AVX2,AVX -xSSE4.2 -fp-model strict -qopenmp" ./configure --prefix=$JAGS_HOME --with-blas="-lmkl_rt -lpthread -lm" make make install cd # Set up environment export PKG_CONFIG_PATH=$JAGS_HOME/lib/pkgconfig export LD_RUN_PATH=$JAGS_HOME/lib # Install rjags package from within R session R -q > install.packages("rjags", configure.args="--enable-rpath") > library(rjags)
