Is that possible to escape from Memory allocation Error in matlab ?

Hello,

I am facing memory allocation error while running a .mdl file in simulink. The model is quite huge(arnd 22 MB) and running at 0.001sec using ODE5 solver. I am able to run the model for arnd 130 secs and later it throws an error as "memory allocation error" . I am using windows XP OS and matlab R2008b (32bit). It is not possible for me to change version or to run using accelerator or Rapid accelerator mode. I have also removed signla loggings and logging only required signal to workspace. If i check the "memory" command output before and after the error and it has reduced from 650MB to arnd 18MB (first output of memory command). I am having 3GM of RAM. The 3GB switch option was also not helpful. Let me know the other possibilities ?

My question is :

Is that possible to store the simulation data to static memory and free the Dynamic memory while simulation is running (or when it is paused) ?

Answer 1

[Jan]

Please post a complete copy of the error message. If the contents really is "memory allocation error", this does not mean "out of memory". Therefore this could be a bug instead of a limitation of the available RAM.

[sunil]

Exact error is as below :

Error due to multiple causes: ---> Memory allocation error. ----> Error converting loggign variable to Matlab format: Error using ==>transpose Out of memory. Type HELP MEMORY for your options.

Caused by : Memory allocation error. Error Converting logging variable to Matlab format: Error using ==> transpose. Out of Memory. Typt HELP MEMORY for your options.

[Jan]

Ok, "out of memory" is either an exhausted memory, or a programming bug. Can you show us the code, which causes the error?