[Eeglablist] pop_autorej error

[Makoto Miyakoshi]

Dear Tyler,

I talk to Ramon. There are three possibilities.

1. You may be using older version of EEGLAB. Is it ver. 13?
2. You may have problematic values in your data.
3.  'eegplot', plot could be invalid... 'eegplot' 'on' or 'off' is correct
(thought your variable 'plot' may be char 'on' or 'off'

For confirmation, you checked your data to make sure that you don't have a
flat channel, right?

Makoto


On Fri, May 23, 2014 at 9:53 AM, Ramón Martinez <nucleuscub at gmail.com>wrote:

> Hi Makoto and Tyler,
>  Thank you for confirm and notify this bug. I'll take a look to this and
> also I'll open a case in Bugzilla.
>  Thanks ,
>  Ramon
>
>
> On Fri, May 23, 2014 at 9:22 AM, Makoto Miyakoshi <mmiyakoshi at ucsd.edu>wrote:
>
>> Dear Ramon,
>>
>> I confirmed with Tyler that improbability test (pop_jointprob) also
>> fails. Looks like it's a problem in the improbability test function.
>>
>> Makoto
>>
>>
>> On Thu, May 22, 2014 at 7:05 PM, Makoto Miyakoshi <mmiyakoshi at ucsd.edu>wrote:
>>
>>> Dear Tyler,
>>>
>>> Sorry for inconvenience.
>>> To help us to identify what's wrong, could you also test if 'rejection
>>> with improbability' also fails with the same data?
>>>
>>> Makoto
>>>
>>>
>>> On Thu, May 22, 2014 at 4:59 PM, Tyler Grummett <
>>> tyler.grummett at flinders.edu.au> wrote:
>>>
>>>>  Hello eeglabers,
>>>>
>>>>
>>>>  When trying to run the following line of code:
>>>>
>>>>
>>>>  EEG = pop_autorej( EEG, 'threshold', 1000, 'startprob', 5, ...
>>>>                  'maxrej', 5, 'eegplot', plot, 'nogui', 'on');
>>>>
>>>>  I get the following error:
>>>>
>>>>  Running auto-rejection protocol...
>>>> 119 channel selected
>>>> 0/10 trials marked for rejection
>>>> Computing joint probability for channels...
>>>> Warning: Binning failed - could be due to zeroed out channel
>>>> > In realproba at 53
>>>>   In jointprob at 87
>>>>   In pop_jointprob at 156
>>>>   In pop_autorej at 154
>>>> Attempted to access sortbox(NaN); index must be a positive integer or
>>>> logical.
>>>>
>>>>  Error in realproba (line 55)
>>>> sortbox(data(index)) = sortbox(data(index))+1;
>>>>
>>>>  Error in jointprob (line 87)
>>>> [ dataProba sortbox ] = realproba( signal(rc, :), discret );
>>>>
>>>>  Error in pop_jointprob (line 156)
>>>> [ EEG.stats.jpE rejE ] = jointprob( tmpdata, locthresh, EEG.stats.jpE,
>>>> 1);
>>>>
>>>>  Error in pop_autorej (line 154)
>>>>      EEG = pop_jointprob(EEG, processdat, complist
>>>> ,opt.startprob,opt.startprob,0,0);%
>>>>     calculate component probabilities
>>>>
>>>>  I havent got a clue what this could be due to, I dont have any NaNs
>>>> in my data.
>>>>
>>>>  Tyler
>>>>
>>>>
>>>>
>>>>    *************************
>>>>
>>>>  *Tyler Grummett ( BBSc, BSc(Hons I))*
>>>> *PhD Candidate*
>>>> *Brain Signals Laboratory*
>>>> *Flinders University*
>>>> *Rm 5A301*
>>>> *Ext 66124*
>>>>
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>>>
>>>
>>>
>>> --
>>> Makoto Miyakoshi
>>> Swartz Center for Computational Neuroscience
>>> Institute for Neural Computation, University of California San Diego
>>>
>>
>>
>>
>> --
>> Makoto Miyakoshi
>> Swartz Center for Computational Neuroscience
>> Institute for Neural Computation, University of California San Diego
>>
>
>


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