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Writing a script that writes a script
You could use something like the following: out = sprintf([... 'function myout\n' ... 'disp(''hello world'')\n' ... ...

14 years ago | 0

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Reducing four parllel program calls into one
If you have the Parallel Computing Toolbox, look into spmd. It would allow you to send calculations to four different labs. You...

14 years ago | 1

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Calling a matlab exec with php script?
Try running something simple like system('set') this will tell you the environment you get when running from command pro...

14 years ago | 1

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Calling a matlab exec with php script?
Which user context is this script executing as? If this is part of a web server, it's possible that it could be LocalSystem or ...

14 years ago | 0

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- connection to server using MATLAB
You might want to try using plink (PuTTY link), which is a command line connection tool. http://the.earth.li/~sgtatham/putt...

14 years ago | 0

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error loading path
Did you do what it tells you to do in the message? "To recover for this session of MATLAB, type "restoredefaultpath;matlabrc"...

14 years ago | 0

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Cores vs. speed tradeoff for a Matlab computer
You don't mention memory or storage. These are also critical to processing speed. You should spec an adequate amount of RAM ...

14 years ago | 2

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Answered
alarm for finishing running of a program
You could create a function that plays the audio and call it at the end Or you could have it send you an email at the end of ...

14 years ago | 1

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Changing stack size of system shell
You can change a lot of these parameters at the system level. It generally starts with editing limits.conf and making a few alt...

14 years ago | 0

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FFT inside parfor loop on a multi-core computer does not accelerate
Is your core count really 12, or are those hyper-threaded cores? If they are hyperthreaded, try with actual number of cores. ...

14 years ago | 0

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Matlab and Linux Environment
It sounds like the terminal session has "." on the path, while the MATLAB one does not. Do you have something in a .cshrc or ...

14 years ago | 1

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MDCS excluding headnode from worker list
If you are running HPC Server, you will need to turn off the compute node role for the head node. Right click the head node i...

14 years ago | 1

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Answered
Running perl script from matlab
Your XML input file is not "well formed", so the parser fails. "Well formed" means that all tags are terminated, among some oth...

14 years ago | 0

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Answered
Problems with Parallel Distributed Configuration
It sounds like you have a networking problem between the two machines, or something is blocking communication. I'd try the foll...

14 years ago | 1

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mex and parallel
* Do you really have 8 cores, or do you have four cores and hyper threading? * Are you sure in your test that you are comparing ...

14 years ago | 0

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how to use matlabpool and multiple GPUs simultaneously?
You can use labIndex as a means to connect the lab to one GPU. Do this inside a smpd block and you can control what goes to eac...

14 years ago | 1

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Shortcut for previous line of code during a loop?
Would it be possible to do it like this rather than waiting for the processing? * Take all the inputs up front * Sanity chec...

14 years ago | 1

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Answered
Can't select options on pull down menus in IDE. R2011b Ubuntu Xming Windows 7
Try narrowing the differences between 7 and XP. I'd try the following: * Turn off Aero interface * Disable UAC If that do...

14 years ago | 0

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Matlab 2011b intaller close down
Installation support is provided free of charge. I'd suggest calling and seeing if they can get your problem figured out.

14 years ago | 2

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GPU computing in spmd
This should work, since it looks like that card supports TCC mode. You can check (and change) this with the nvidia-smi utilit...

14 years ago | 1

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Answered
Matlab Runtime 7.15 (MCR) issue for Window 7
Is/was your Windows XP 32-bit? (I assume yes) Is your Windows 7 64-bit? (I assume yes) The "Program Files" folder on a 64-b...

14 years ago | 0

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Answered
Validate configuration
If you want to validate a configuration without using the configuration manager, just send over some trivial jobs and open a mat...

14 years ago | 1

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Parallelization Error
Sounds like a resource is being exhausted during the run. * Check to see if you are running out of memory (including swap) w...

14 years ago | 0

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ls unix command not working
Try system('which ls') to see if ls actually shows something. You might need to do system('/bin/ls') or ot...

14 years ago | 0

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OS works with big lag during CUDAKernell execution
32-bit Windows XP CUDA drivers don't support TCC mode, which may be contributing to your problem. The Windows 7 drivers do. TC...

14 years ago | 0

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Hardware requirements for MATLAB Distributed Computing Server 5.2 / mathworks job manager / parallel computing toolbox
Just a note from personal experience -- if you are rolling out 10 machines to act as servers, then look into server hardware. R...

14 years ago | 0

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Error when trying to start mdce service on hosts for clustering (Parallel Computing)
* For the Mac, I believe that /var/run is going to be owned by root and of the group "daemon". If the user account you are logg...

14 years ago | 3

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Use MATLAB Screen as DOS Prompt
Try system('cmd')

14 years ago | 2

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regarding newline in matlab
\n, most likely http://www.mathworks.com/help/techdoc/ref/sprintf.html

14 years ago | 1

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Answered
How to assign GPU to a worker
As you don't specify the cluster you are running, I can't be all that exact, but you need to ensure that that your GPU-related w...

14 years ago | 0

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