[Eeglablist] threshold option in std_plotcurve

[Makoto Miyakoshi]

Dear Susanne,

> I saw that ‚g.maskarray‘ is also 150 columns long but has only one line.
Might this somehow related to the error?

That could be it.
While using a debug mode and on the line of code you get error, can you
delete one of the two lines in g.val2mask in this way

g.val2mask = g.val2mask(1,:);

to make sure it works?

Because I don't know anything about your STUDY design, I don't know what it
means to have two lines in g.val2mask. Do you know what these two lines
corresponds to your factorial design?

Makoto


On Thu, Feb 2, 2017 at 11:50 AM, Becker, Susanne <
susanne.becker at zi-mannheim.de> wrote:

> Dear Makoto,
>
> thank you very much for our help. I’ll report the problem to the EEGLAB
> Bugzilla in a second.
>
> I checked the length of 'Rregions‘ and ‚g.val2mask‘ using the debug mode.
> They are of the same length, both 150 columns with 2 lines each. However, I
> don’t know if it is relevant, I saw that ‚g.maskarray‘ is also 150 columns
> long but has only one line. Might this somehow related to the error?
> If I just run the line (in debug mode):
> find(g.val2mask < g.maskarray)
>
> I get this error mask, i.e. the same as when running the std_plotcurve
> command.
> Error using  <
> Matrix dimensions must agree.
>
> Thanks
> Susanne
>
>
> Am 02.02.2017 um 20:30 schrieb Makoto Miyakoshi <mmiyakoshi at ucsd.edu>:
>
> Dear Susanne,
>
> Sorry for the trouble.
> Could you report it to EEGLAB Bugzilla by filing the case? Those reports
> submitted here will be directly read by developpers.
> https://sccn.ucsd.edu/bugzilla/enter_bug.cgi
> I appreciate your patience and cooperation.
>
> Meanwhile, for the initial diagnosis... judging from the error message,
> 'Rregions' and 'g.val2mask' seem to have different length. Can you identify
> the size of these variables by using debug mode? If you can do it and the
> error is obvious, we may be able to solve it by ourselves.
>
> Makoto
>
>
>
> On Thu, Feb 2, 2017 at 4:49 AM, Becker, Susanne <
> susanne.becker at zi-mannheim.de> wrote:
>
>> Dear all,
>>
>> I’m using the std_plotcurve function to plot ERPs in two different
>> conditions. I wanted to used the option „threshold“ with 0.05 as a
>> significance threshold. However, when using the following commend I get an
>> error message:
>>
>> std_plotcurve(erptimes, contrasts_5(:,1), 'plotconditions', 'together',
>> 'plotstderr', 'on', 'figure', 'on', 'condstats', pvals, 'threshold',
>> 0.05 )
>>
>> Calculating the stats before with:
>> [F df pvals] = statcond(contrasts_5(:,1),'method', 'bootstrap‘);
>>
>> The error message I get is:
>> Error using  <
>> Matrix dimensions must agree.
>>
>> Error in plotcurve (line 104)
>>                            Rregions  (find(g.val2mask < g.maskarray)) = 0;
>>
>> Error in std_plotcurve (line 400)
>>                     plotcurve( allx, tmpdata{1}, 'colors', tmpcol,
>> 'maskarray',
>>                     tmpdata{2}, plotopt{3:end}, 'title', opt.titles{c,g});
>>
>> If I use NaN for the threshold option it works perfectly well. Can
>> anybody tell me what I’m doing wrong?
>> Best wishes
>> Susanne
>>
>>
>> -------------------------------------------------------
>> Susanne Becker, PhD
>> Head of Research Unit "Psychobiology of Pain“
>>
>> Department of Cognitive and Clinical Neuroscience
>> Central Institute of Mental Health
>> J5, 68159 Mannheim, Germany
>> Phone: +49 (0)621 1703-6307 <+49%20621%2017036307>
>> Fax: +49 (0)621 1703-6305 <+49%20621%2017036305>
>> Email: susanne.becker at zi-mannheim.de
>>
>>
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>
>
>
> --
> Makoto Miyakoshi
> Swartz Center for Computational Neuroscience
> Institute for Neural Computation, University of California San Diego
>
>
> -------------------------------------------------------
> Susanne Becker, PhD
> Head of Research Unit "Psychobiology of Pain“
>
> Department of Cognitive and Clinical Neuroscience
> Central Institute of Mental Health
> J5, 68159 Mannheim, Germany
> Phone: +49 (0)621 1703-6307 <+49%20621%2017036307>
> Fax: +49 (0)621 1703-6305 <+49%20621%2017036305>
> Email: susanne.becker at zi-mannheim.de
>
>


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