Using Octave and Sagemath on Taito

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Using Octave and SageMath on Taito Sampo Sillanpää 17 October 2017 CSC – Finnish research, education, culture and public administration ICT knowledge center Octave ● Powerful mathematics-oriented syntax with built- in plotting and visualization tools. ● Free software, runs on GNU/Linux, macOS, BSD, and Windows. ● Drop-in compatible with many Matlab scripts. ● https://www.gnu.org/software/octave/ SageMath ● SageMath is a free open-source mathematics software system licensed under the GPL. ● Builds on top of many existing open-source packages: NumPy, SciPy, matplotlib, Sympy, Maxima, GAP, FLINT, R and many more. ● http://www.sagemath.org/ Octave on Taito ● Latest version 4.2.1 module load octave-env octave Or octave --no-gui ● Interactive sessions on Taito-shell via NoMachine client https://research.csc.5/-/nomachine Octave Forge ● A central location for development of packages for GNU Octave. ● Packages can be installed on Taito module load octave-env octave --no-gui octave:> pkg install -forge package_name octave:> pkg load package_name SageMath on Taito ● installed version 7.6. module load sagemath sage ● Interactive sessions on Taito-shell via NoMachine client. ● Browser-based notebook sage: notebook() Octave Batch Jobs #!/bin/bash -l #mytest.sh #SBATCH --constraint="snb|hsw" #SBATCH -o output.out #SBATCH -e stderr.err #SBATCH -p serial #SBATCH -n 1 #SBATCH -t 00:05:00 #SBATCH --mem-per-cpu=1000 module load octave-env octave --no-gui/wrk/user_name/example.m used_slurm_resources.bash [user@taito-login1]$ sbatch mytest.sh SageMath Batch Jobs #!/bin/bash -l #mytest.sh #SBATCH --constraint="snb|hsw" #SBATCH -o output.out #SBATCH -e stderr.err #SBATCH -p serial #SBATCH -n 1 #SBATCH -t 00:05:00 #SBATCH --mem-per-cpu=1000 module load sagemath sage /wrk/user_name/example.sage used_slurm_resources.bash [user@taito-login1]$ sbatch mytest.sh Instrucons and Documentaon ● Octave – https://research.csc.5/-/octave – https://www.gnu.org/software/octave/doc/interp reter/ ● SageMath – https://research.csc.5/-/sagemath – http://doc.sagemath.org/ [email protected].

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