[Eeglablist] Memory issue using Clean Rawdata and ASR

[Daniele Scanzi]

Hi Ben,

My colleague and I encountered the same problem. Looks like the issue is
with the default setting of the *maxmem* parameter in clean_artifacts.
Rather than calculating the maximum available memory to use, it was set to
64. There is a good explanation of the issue here:
https://urldefense.com/v3/__https://github.com/sccn/clean_rawdata/issues/41__;!!Mih3wA!EHSPfFNYav5qz0rzogBxUHcZ6-koe-fr1mWNz16xmwJSOWLMiPyKIO4x-2AIWHwh9UB4qa38mXxpt8fIXb406mZUeq5f1IA$  

The workaround is described in the first comment. You basically want to
force *asr_process* and *asr_calibrate* to use the available memory and not
a default value.

Hope this helps!

Daniele Scanzi
The University of Auckland

On Tue, 13 Sept 2022 at 05:07, Developmental Psychopathology Lab via
eeglablist <eeglablist at sccn.ucsd.edu> wrote:

> Hi,
>
> We are receiving an error when running the "Clean Rawdata and ASR" for
> automatic artifact rejection. The single data file we are using has been
> filtered and average referenced. We receive the following error message:
>
> "Not enough memory, This is not a bug (Error occurred in function
> asr_process() at line 132)"
>
> We are running the 64-bit version of MATLab.
> Our Java Heap Memory Preference is at it's highest (4,066 MB).
> The workspace preference for maximum array size is 10000.
>
> Any help would be greatly appreciated,
>
> Ben Swanson
> Lab Coordinator
>
> Developmental Psychopathology Lab
> Spence Labs, Room 111
> University of Iowa
> P: (319) 353-1977
> E: devpsy-lab at uiowa.edu<mailto:devpsy-lab at uiowa.edu>
>
>
>
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