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--- doku:matlab [2020/01/16 10:54] – [Example: Serial Matlab Task] ir
+++ doku:matlab [2022/12/22 09:57] – Die Befehlszeile war nur nicht aktuell amelic
@@ Line 1: / Line 1: @@
-====== Matlab Batch Jobs ======
+====== Matlab VSC ======
 ==== Run Matlab Task from command line ====
-Generate a matlab package called //test.m//,
+Generate a matlab package called ''test.m'',
 <code>
 add(2,3.4)
 </code>
-and a function //add.m//,
+and a function ''add.m'',
 <code>function z=add(x,y)
 z=x+y</code>
-There are two ways to run this from the command line
+Run this from the command line:
-option 1:<code>
-/opt/sw/matlab-80/bin/matlab -nodisplay < test.m</code>
-option 2:<code>
-/opt/sw/matlab-80/bin/matlab -nodisplay -r  "add(2,3.4)"</code>
-===== Batch Matlab job on VSC-3 =====
-In order to be able to use matlab, you have to load the program with the 'module load xyz' command
 <code>
-[username@l32]$ module avail  # select a matlab version
-[username@l32]$ module load Matlab/v8.5_R2015a # load desired version
-[username@l32]$ module list   # check loaded modules
-Currently Loaded Modulefiles:
-) Matlab/v9.5_R2018b
-</code>
-(See also the introduction to the [[https://wiki.vsc.ac.at/doku.php?id=doku:slurm|module command.]])
-Now, Matlab can be called by
-<code>
-[username@l32]$ matlab
-</code>
-==== Example: Serial Matlab Task ====
-We use the matlab m-file {{doku:myplot.m|myplot.m}} and create a file called ''jobSerial.sh'' as your job script, with the following basic contents:
-<code>
-#!/bin/bash
-#
-#SBATCH -J test                     # job name
-#SBATCH -N 1                        # number of nodes
-#SBATCH --ntasks-per-node=1
-#SBATCH --ntasks-per-core=1
-#SBATCH --threads-per-core=1
-#SBATCH --time=10                   # run time unit=minutes
-#SBATCH -L matlab@vsc
 module purge
-module load Matlab/v9.5_R2018b # load desired version
+module load Matlab/(...Version...)
+matlab -nodisplay
-export OMP_NUM_THREADS=1
+run test.m
-time matlab < myplot.m
 </code>
-<code>
+==== Further MATLAB Programs and batch jobs ====
-[username@l32]$ sbatch jobSerial.sh   # submit your job
+For more information in MATLAB programs and batch jobs<html><b><font color=#cc3300> read here &#8611;</b></font></html>[[https://colab.tuwien.ac.at/display/IAVSC/MATLAB|TUCOLAB]]
-[username@l32]$ squeue -u username    # check state of your job
-</code>
-==== Example: Local Matlabpool ====
-We use the same m-file ''main.m'' as done for VSC-2 and create the following shellscript ''jobPool.sh''
-<code>
-#!/bin/bash
-#
-#SBATCH -J test                     # job name
-#SBATCH -N 1                        # number of nodes
-#SBATCH --ntasks-per-node=16        # here we use all 16 cores of the node
-#SBATCH --ntasks-per-core=1
-#SBATCH --threads-per-core=1
-#SBATCH --time=100                   # run time unit=minutes
-#SBATCH -L matlab@vsc
-module purge
-module load Matlab/v9.5_R2018b # load desired version
-export OMP_NUM_THREADS=1
-time matlab < main.m
-</code>
-<code>
-[username@l32]$ sbatch jobPool.sh     # submit your job
-[username@l32]$ squeue -u username    # check state of your job
-</code>