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<p>Dear list,
<br>
<br>
I am encountering the same issue, even when calling the method
help_memfree() in asr_process() once, not only after repeated
calls.
<br>
<br>
It must be some kind of memory-access error, I assume, where
Matlab tries to ask for free memory space and the operating system
either does not respond, or there is no free memory.
<br>
<br>
I don't have the time to investigate that now, but I wanted to
contribute that it is a problem under Linux even with the first
call to the method (I assume, Narenda is running Windows?).
<br>
<br>
@Narenda: A workaround might be to just set "maxmem" to a
reasonable value (line 105 in asr_process()), then the rest works
fine.
<br>
<br>
<br>
Info: I am running Linux Mint 18.1., 64-bit and Matlab 2017a
64-bit
<br>
<br>
<br>
Kind regards,
<br>
<br>
Sarah Blum
<br>
<br>
<span class="moz-txt-tag">-- <br>
</span>M.Sc. Sarah Blum
<br>
Neuropsychology Lab
<br>
Department of Psychology
<br>
University of Oldenburg
<br>
D-26111 Oldenburg
<br>
Germany
<br>
<br>
Phone: +49-441-798-4946
<br>
Email: <a class="moz-txt-link-abbreviated"
href="mailto:sarah.blum@informatik.uni-oldenburg.de">sarah.blum@informatik.uni-oldenburg.de</a></p>
<br>
<div class="moz-cite-prefix">On 09/18/2017 10:05 PM, Narendra Kumar
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CABwwnHxj-G+YYqc9xSi3bq3aCZ57xdJnCgKS2GifKSpQHaoB-Q@mail.gmail.com">
<pre wrap="">Dear EEGLABlist users,
I use *clean_rawdata*
to reject bad channels and correct continuous data using Artifact Subspace
Reconstruction
, I applied this on 30 subjects data using multiple subject analysis batch
script file. It worked well till data on 21 subjects but crashed on 22nd
subject with the following error:
Warning: A value of class "com.sun.management.OperatingSystem" was indexed
with no subscripts specified. Currently the result of this operation
is the indexed value itself, but in a future release, it will be an error.
</pre>
<blockquote type="cite">
<pre wrap="">In asr_calibrate>hlp_memfree (line 266)
</pre>
</blockquote>
<pre wrap=""> In asr_calibrate (line 114)
In clean_asr (line 164)
In clean_artifacts (line 219)
In clean_rawdata (line 83)
In preprocessing_win (line 105)
Determining per-component thresholds...Index exceeds matrix dimensions.
Error in asr_calibrate>fit_eeg_distribution (line 359)
X1 = X(1,:); X = bsxfun(@minus,X,X1);
Error in asr_calibrate (line 180)
[mu(c),sig(c)] = fit_eeg_distribution(rms,min_
clean_fraction,max_dropout_fraction);
Error in clean_asr (line 164)
state = asr_calibrate(ref_section.data,ref_section.srate,cutoff);
Error in clean_artifacts (line 219)
EEG = clean_asr(EEG,burst_crit,[],[],[],burst_crit_refmaxbadchns,burst_crit_reftolerances,[]);
end
Error in clean_rawdata (line 83)
cleanEEG = clean_artifacts(EEG, 'FlatlineCriterion', arg_flatline,...
Error in preprocessing_win (line 105)
EEG = clean_rawdata(EEG, -1, -1, 0.75, -1, 10, 0.25);
Kindly suggest some solution.
Thanks,
Narendra
Research Scholar
Department of Humanities and Social Sciences
Indian Institute of Technology Ropar
Punjab, India - 140001
Contact No.:- +91-8968945650
Homepage:- *<a class="moz-txt-link-freetext" href="https://www.sites.google.com/site/narendraiitrpr">https://www.sites.google.com/site/narendraiitrpr</a>
<a class="moz-txt-link-rfc2396E" href="https://www.sites.google.com/site/narendraiitrpr/"><https://www.sites.google.com/site/narendraiitrpr/></a>/*
Social Networking Sites: - Facebook
<a class="moz-txt-link-rfc2396E" href="https://www.facebook.com/narendra.karna.7"><https://www.facebook.com/narendra.karna.7></a>; Researchgate
<a class="moz-txt-link-rfc2396E" href="https://www.researchgate.net/profile/Narendra_Kumar22/"><https://www.researchgate.net/profile/Narendra_Kumar22/></a>
</pre>
<br>
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<br>
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</blockquote>
<br>
<pre class="moz-signature" cols="72">--
M.Sc. Sarah Blum
Neuropsychology Lab
Department of Psychology
University of Oldenburg
D-26111 Oldenburg
Germany
Phone: +49-441-798-4946
Email: <a class="moz-txt-link-abbreviated" href="mailto:sarah.blum@informatik.uni-oldenburg.de">sarah.blum@informatik.uni-oldenburg.de</a></pre>
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