[FieldTrip] ft_qualitycheck

[Stolk, A.]

Hi Andreas, Thanks for testing with the newest version. My suspicion that your bug pertains to the matlab function 'boxplot' has grown. Boxplot calls another function, 'dataset', that does exist in my version of matlab (2010b). To be more precise, it is located in the /toolbox/shared/statslib/@dataset/ directory. In my version of boxplot the line 'boxValDs = dataset();' is at line 2021 and not at line 2020. Please therefore check if your boxplot version, or your matlab version in general, is not corrupted by performing the following command: boxplot(1). Hope this helps, Arjen ----- Oorspronkelijk bericht -----
> Van: "Andreas Sauer" <sauer.mpih at googlemail.com>
> Aan: "FieldTrip discussion list" <fieldtrip at science.ru.nl>
> Verzonden: Maandag 13 augustus 2012 11:39:23
> Onderwerp: Re: [FieldTrip] ft_qualitycheck
> Dear Arjen,
> thanks for your replay!
> I just tried with the current version of fieldtrip (20120812) but I
> still get this error message:
> ??? Undefined function or variable 'dataset'.
> Error in ==> boxplot>computeBoxLocation at 2020
> boxValDs = dataset();
> Error in ==> boxplot at 312
> [boxVal,boxValPlot,boxIdx] = computeBoxLocation(xSorted,...
> Error in ==> ft_qualitycheck>draw_figure at 547
>   boxplot(h.HmotionAxes, hmotions, 'orientation', 'horizontal',
> 'notch', 'on');
> Error in ==> ft_qualitycheck at 296
>       draw_figure(info, temp_timelock, temp_freq, temp_summary,
> temp_headpos, toi);
> I call the function ft_qualitycheck as described in the tutorial.
> cfg.dataset = subject_xy.ds; ft_qualitycheck(cfg). It runs the
> analysis, it writes the .mat-file but then it throws the error
> message. So to me, it seems that there is some information (the
> variable 'dataset') missing. But I don't know whether this is due to
> our recording or an error in one of the functions...
> Best,
> Andreas
> 2012/8/10 Stolk, A. < a.stolk at fcdonders.ru.nl >
> > Hi Andreas,
> >  
> > The boxplot function is a matlab statistics toolbox function. I do
> > not
> > see why it throws an error here. However, I did find a
> > problem related
> > to the dataset history file (.hist) which contains details of the
> > recording itself. I will fix this issue right away. If you are still
> > getting the same error with tomorrow's version of FT, please give me
> > shout. And preferably provide some more details about the error, and
> > how you are calling the function.
> >  
> > best,
> > Arjen
> >  
> > > Van: "Andreas Sauer" < sauer.mpih at googlemail.com >
> > > Aan: fieldtrip at science.ru.nl
> > > Verzonden: Vrijdag 10 augustus 2012 15:49:47
> > > Onderwerp: [FieldTrip] ft_qualitycheck
> > > Dear all,
> > > I tried to check my MEG (CTF) datasets with ft_qualitycheck.
> > > Unfortunately it didn't work. An error occurs in the boxplot.m
> > > function in line 2020, where the data should be copied into the
> > > dataset. But for me, there is no dataset().
> > > My question is whether this is due to my dataset-information or
> > > due
> > > to
> > > an error in the script? An how to solve this issue?
> > > Any help is highly appreciated!
> > > Thanks!
> > > Best regards,
> > > Andreas
> > > --
> > > Andreas Sauer
> > > Max Planck Institute for Brain Research
> > > Department of Neurophysiology
> > > Deutschordenstraße 46
> > > 60528 Frankfurt am Main
> > > Germany
> > > T: +49 69 96769 278
> > > F: +49 69 96769 327
> > > Email: sauer.mpih at gmail.com
> > > www.brain.mpg.de
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> --
> Dipl.-Psych. Andreas Sauer
> Max Planck Institute for Brain Research
> Deutschordenstraße 46
> 60528 Frankfurt am Main
> Germany
> T: +49 69 96769 278
> F: +49 69 96769 327
> Email: sauer.mpih at gmail.com
> www.brain.mpg.de
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