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Jason Ross


Last seen: Today

MathWorks

484 total contributions since 2011

I work in Quality Engineering at The MathWorks, primarily on the Parallel Computing Toolbox. My background includes experience in systems administration, mechanical engineering and software engineering. Personal interests include my kids, my car, house projects, reading, barbecue, role playing games and personal fitness. Please note that I contribute to Answers when I can. Personal messages will likely go unanswered. Please submit questions to the forum.

Professional Interests: software design, testing, high-performance computing

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Answered
How to create pool of workers from a list of hostnames?
This is a general response to your question. For a more detailed answer, it depends on what scheduling software you are running ...

8 days ago | 0

Answered
Remote workers still access data files from the client despite the files have been copied to the remote host beforehand
It sounds like there might be some dependency analysis still going on that's sending the files over. You can turn that off by se...

16 days ago | 1

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Answered
GPU usage not showing in the task manager
It looks like this is new functionality that just showed up in the Fall Creator's Update. I found a wonderful blog entry from Mi...

1 month ago | 0

Answered
Let other applications use Matlab's version of the CUDA toolkit
There's a difference between the whole toolkit installation and redistributable libraries. If you are compiling things you likel...

3 months ago | 1

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Answered
AMD Ryzen Threadripper 3990x - Parallel GA
The "local" cluster supports up to 512 cores, so you can set the cluster size to 64 and it should use the cores. The ga function...

3 months ago | 1

Answered
MATLAB 2020b does not recognize GTX570 even with CUDA 10.2 up-to-date
The GTX 570 card is based on the Fermi architecture. nVidia ended Fermi support in April 2018, so CUDA Toolkits more recent than...

4 months ago | 1

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Answered
are there GPU settings in matlab?
For a Titan board, you have the option of putting it in "compute only" (TCC) mode, which frees it from the Windows GUI timeout. ...

8 months ago | 0

Answered
Using remote matlab on a cluster: Lost connection but job keeps calculating. How to reopen matlab gui?
The short answer: you can't get it back. It sounds like it's using X forwarding to send the GUI from the remote machine to your ...

9 months ago | 0

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Answered
hello guys i really need help in deep learning which tring to train the model on cpu and gpu lab computer is so far away from my country can i access my gpu lab computer with my matlab is there any solutions to get gpu for training how to access gpu
You can use a tool like Remote Desktop (Windows) or a similar tool on Linux (VNC, ssh) to connect to the computer if you are all...

9 months ago | 0

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Answered
Runing MATLAB on HPC and connection Status
I believe you are asking if you already have a pool open? See the "Determine Size of Current Pool" section of the parpool docume...

9 months ago | 0

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Answered
Is there a afterAll-like listener function for batch jobs?
There are a few ways to approach this. You could periodically check the job state and then do something. The job will know if i...

10 months ago | 0

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Answered
Writing a matfile in a parloop
Have you looked into using tall arrays?

10 months ago | 0

Answered
Can't install right CUDA driver version for MATLAB
To use a virtual GPU, the hypervisor must be running the same version of the driver as on the VM. So you will need to update the...

10 months ago | 0

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Answered
Matlab parfor on Slurm
Note that you can specify these options as part of the ResourceTemplate property in the cluster (which would set this for every ...

11 months ago | 0

Answered
Matlab throws and error while using gpuDevice. It asks for CUDA driver newer than 10.1. I have 10.2 installed.
If you run nvidia-smi it will tell you the driver version you are running. On Linux it should be on the path, on Windows it's in...

1 year ago | 1

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Answered
how to speed up the simulation execution time
If you have Parallel Computing Toolbox, parsim may be able to help you.

1 year ago | 0

Answered
Susceptibility of Matlab to GPU driver crashes/restarts in Windows.
You can start MATLAB with the "-softwareopengl" option, as documented here

1 year ago | 1

Answered
Can I run Matlab function on multiple GPU?
Yes, it's explained in the documentation.

1 year ago | 1

Answered
How can I arrange the number of workers and number of computational threads?
In my experience, the best performance comes from setting the number of workers to the number of real CPUs that you have, which ...

1 year ago | 0

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Answered
may I use R2019b with CUDA 9.1
You can generally upgrade a driver to a newer version, the CUDA toolkit a newer driver supports is backwards-compatible with pre...

1 year ago | 1

Answered
Is it possible to split the Command Window into continuous sub Command Windows?
I have coworkers who will reorient their monitor into a "portrait" mode so that the monitor is taller than it is wider. This wou...

1 year ago | 0

Answered
After reboot of my linux system (Ubuntu 18.04) Matlab (R2017a, R2019a) does not find my GPU anymore. However, it (and Cuda too) is still there?
Note that when you say "install CUDA", it's not clear if you mean you installed the CUDA Toolkit/SDK, or installed the driver. M...

1 year ago | 0

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Answered
installed CUDA but unable to run gpuarrays
Did you install the CUDA toolkit only? You also need to install the driver. To see if the driver is loaded properly run "nvidia...

1 year ago | 0

Answered
Parallel Computing Toolbox requirements, GPU usage
I'll answer your question in a few parts. License questions In addition to other products and toolboxes, the Parallel Computin...

1 year ago | 0

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Answered
will increased memory solve buffering issues
Only you can know how much RAM is required for your code. You should be able to get a decent idea of what you might need by look...

1 year ago | 0

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Answered
MATLAB Web Apps Server installation on debian server without GUI
There are a few approaches to this, depending on what the server has installed/configured on it for remote access. You can use ...

1 year ago | 0

Answered
MATLAB COMPATIBILITH WITH Windows 10?
You can see the system compatibility for previous releases here. For the current release you can just go here

1 year ago | 0

Answered
Does Matlab2019b support Visual Studio 2013 C++ compiler?
The last release to support Visual Studio 2013 was 2018a (see : supported compilers for past releases). As for setting up the ...

1 year ago | 0

Answered
CUDA support for MATLAB 2019B
It sounds like you perhaps installed the toolkit and SDK and didn't update the driver. Run "nvidia-smi" and see what driver vers...

1 year ago | 0

Answered
hardware requierments for MATLAB
4. The Systems Requrements page explains minimum configurations for Windows, Linux, or Mac hardware. MATLAB runs on any of the s...

1 year ago | 0

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