User:Jgt/sandbox matlab: Difference between revisions

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test
 
 
=Preliminaries=
{{Cmd
|module keyword matlab
|output=
<pre>
matlab/r2018a        : plot math graphics matlab
octave/4.2.1        : plot matlab octave
</pre>
}}
 
{{Cmd|module load matlab}}
{{Cmd|module load matlab/r2018a}}
 
{{Cmd
|module list
|output=
<pre>
Currently Loaded Modulefiles:
  1) matlab/r2018a
</pre>
}}
 
=Interactive Session - No GUI=
 
{{Cmd
|srun -p float -n 2 --pty -t 03:00:00 bash
|module load matlab
|matlab -nodesktop -nodisplay -nosplash
|output=
<pre>
 
                                              < M A T L A B (R) >
                                    Copyright 1984-2018 The MathWorks, Inc.
                                    R2018a (9.4.0.813654) 64-bit (glnxa64)
                                                February 23, 2018
 
 
To get started, type one of these: helpwin, helpdesk, or demo.
For product information, visit www.mathworks.com.
 
>> disp('Hello, World!')
Hello, World!
>> helloWorld
Hello, World!
</pre>
}}
 
=Interactive Session - GUI=
To use the MATLAB graphical user interface (GUI) remotely, you will need to enable X11 forwarding over SSH by adding -X (Note: X is capitalized) to the ssh command when logging into Magnolia.
 
{{Cmd|ssh user@magnolia.usm.edu -X}}
 
Once on Magnolia, start an interactive bash session by running the srun command below. This will create an interactive session on the float partition that uses two processors with a time limit of three hours. The --x11 flag has been added to enable X11 forwarding.
 
{{Cmd|srun -p float -n 2 --pty --x11 -t 03:00:00 bash}}
 
Then make sure that you are not on one of the head nodes (magnolia01/magnolia02) and load the matlab module into the environment. Once this is complete, simply type matlab into the prompt and the GUI should appear on your desktop.
 
{{Cmd
|module load matlab
|matlab
|output=
<pre>
MATLAB is selecting SOFTWARE OPENGL rendering.
</pre>
}}
 
=Non-Interactive Batch Job=

Latest revision as of 09:44, 19 September 2018


Preliminaries

user $module keyword matlab 
matlab/r2018a        : plot math graphics matlab
octave/4.2.1         : plot matlab octave
user $module load matlab
user $module load matlab/r2018a
user $module list 
Currently Loaded Modulefiles:
  1) matlab/r2018a

Interactive Session - No GUI

user $srun -p float -n 2 --pty -t 03:00:00 bash
user $module load matlab
user $matlab -nodesktop -nodisplay -nosplash 

                                               < M A T L A B (R) >
                                     Copyright 1984-2018 The MathWorks, Inc.
                                     R2018a (9.4.0.813654) 64-bit (glnxa64)
                                                February 23, 2018


To get started, type one of these: helpwin, helpdesk, or demo.
For product information, visit www.mathworks.com.

>> disp('Hello, World!')
Hello, World!
>> helloWorld
Hello, World!

Interactive Session - GUI

To use the MATLAB graphical user interface (GUI) remotely, you will need to enable X11 forwarding over SSH by adding -X (Note: X is capitalized) to the ssh command when logging into Magnolia.

user $ssh user@magnolia.usm.edu -X

Once on Magnolia, start an interactive bash session by running the srun command below. This will create an interactive session on the float partition that uses two processors with a time limit of three hours. The --x11 flag has been added to enable X11 forwarding.

user $srun -p float -n 2 --pty --x11 -t 03:00:00 bash

Then make sure that you are not on one of the head nodes (magnolia01/magnolia02) and load the matlab module into the environment. Once this is complete, simply type matlab into the prompt and the GUI should appear on your desktop.

user $module load matlab
user $matlab 
MATLAB is selecting SOFTWARE OPENGL rendering.

Non-Interactive Batch Job

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