[Eeglablist] Reshape error message when using Biosig toolbox

[Makoto Miyakoshi]

Dear Maddie,

Glad to hear that you found a workaround.

I've heard that the EEGLAB developers have already underpinned the cause of
the problem and solution. The problem will be solved in the next release.
Thank you for your patience.

Makoto

On Tue, Jan 12, 2016 at 12:50 AM, Maddie Groom <
Maddie.Groom at nottingham.ac.uk> wrote:

> Dear Makoto
>
>
>
> Thanks for your answer. I decided to follow the advice of another user and
> import using the File I/O plugin instead. Although the Biosig toolbox gives
> an option to select a reference when importing Biosemi BDF data and the
> File I/O plugin doesn’t, I’ve checked my data and this doesn’t seem to have
> caused any problems.
>
>
>
> I prefer to stick with my current version of Matlab as it’s 64-bit and not
> all the versions are I don’t think.
>
>
>
> I’ll report it as a potential bug as I noticed another user with the same
> issue.
>
>
>
> Maddie
>
>
>
> *From:* Makoto Miyakoshi [mailto:mmiyakoshi at ucsd.edu]
> *Sent:* 12 January 2016 01:59
> *To:* Maddie Groom
> *Cc:* eeglablist at sccn.ucsd.edu
> *Subject:* Re: [Eeglablist] Reshape error message when using Biosig
> toolbox
>
>
>
> Dear Maddie,
>
>
>
> Sorry for the trouble. I know it is frustrating to fail in data import.
> Unfortunately I don't have any experience with this combination of data and
> version I can't offer immediate help.  I recommend you file the issue to
> EEGLAB bugzilla.
>
> https://sccn.ucsd.edu/bugzilla/enter_bug.cgi
>
> I appreciate your patience and cooperation.
>
>
>
> Have you tried older version of Matlab?
>
>
>
> Makoto
>
>
>
> On Thu, Jan 7, 2016 at 7:59 AM, Maddie Groom <
> Maddie.Groom at nottingham.ac.uk> wrote:
>
> Hi
>
>
>
> I’m using EEGLab version 13.5.4b and can’t seem to get the Biosig toolbox
> working, either from the GUI or from a matlab script. In a matlab script
> (which worked fine last year running a slightly older version of EEGLab) I
> used the following code to run pop_biosig to import bdf data:
>
>
>
> EEG = pop_biosig(filename, 'ref',129,'blockepoch','off');
>
>
>
> This loaded the data with no problems. Now I get the following error
> message:
>
>
>
>
>
> Error using reshape
>
> To RESHAPE the number of elements must not change.
>
>
>
> Error in sread (line 141)
>
>                                         tmp =
>
>                                         2.^[0,8,16]*double(reshape(s(
> HDR.AS.bi(K)*3+1:HDR.AS.bi(K+1)*3,:),3,HDR.AS.SPR(K)*c/HDR.AS.bpb));
>
>
>
> Error in pop_biosig>readfile (line 233)
>
>         DAT=sread(dat, Inf);% this isn't transposed in original!!!!!!!!
>
>
>
> Error in pop_biosig (line 153)
>
> [dat DAT interval] = readfile(filename, g.channels, g.blockrange,
> g.memorymapped);
>
>
>
> Error in LoadBDF_EditChanLocs (line 16)
>
>     EEG = pop_biosig(filename, 'ref',129,'blockepoch','off');
>
>
>
> Is anyone else having the same problem? I haven’t been able to find any
> answer to this on the discussion forum.
>
>
>
> Thanks,
>
> Maddie
>
>
>
>
> ---------------------------------------------------------------------------------------------------------
>
> Dr Maddie Groom, PhD
>
> Assistant Professor in Applied Developmental Cognitive Neuroscience
>
> Course Director MSc Mental Health Research:
> http://www.nottingham.ac.uk/go/mscmentalhealthresearch
>
>
>
> Division of Psychiatry & Applied Psychology | Institute of Mental Health |
> University of Nottingham Innovation Park |
>
> Triumph Road | Nottingham | NG7 2TU
>
> Tel: +44 (0) 115 82 30267 | Email: maddie.groom at nottingham.ac.uk
>
>
>
>
>
>
>
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> --
>
> Makoto Miyakoshi
> Swartz Center for Computational Neuroscience
> Institute for Neural Computation, University of California San Diego
>
>
>
> This message and any attachment are intended solely for the addressee
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> Please do not use, copy or disclose the information contained in this
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> author of this email do not necessarily reflect the views of the
> University of Nottingham.
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> This message has been checked for viruses but the contents of an
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>


-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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