[Eeglablist] Error with Measure Projection

[Makoto Miyakoshi]

Dear Ann,

I included Nima, the developer of the MPT.

I know it fails when you project spectra. I manually turned off the part of
scalp map polarity process, which is not necessary to process the spectra
anyways. But I did not know that it occurs to ERP projection too. By the
way what's the factorial design of your data? I ask this because MPT may
not support complex design such as mixed design.

Makoto

On Thu, Apr 30, 2015 at 1:24 PM, Eddins, Ann <aeddins at usf.edu> wrote:

>  I’ve just started working with Measure Projection and keep bumping into
> an error related to concatenation and the size of the matrices.  It occurs
> whether I try to project ERP, ERSP or Spec.  I have precomputed both
> channel and component measures and am wondering if the error is due to a
> precomputing step that might have reduced the size of my dataset for some
> subjects/conditions and not others?  The error is as follows:
>
>
>
> Inverting ERP component polarities based on scalp map polarities
>
> Error in concatenating condition. Some conditions for certain subjects
> might be missing.
>
> Dimensions of matrices being concatenated are not consistent.
>
> Undefined variable combinedConditions.
>
>
>
> Error in pr.dipoleAndMeasureOfStudyErp (line 101)
>
>                     icCombinedErp = cat(2, combinedConditions{:});
>
>
>
> Error in create_mpt_submenu>command_measure_project (line 64)
>
>         STUDY.measureProjection.(measureName).object =
> pr.dipoleAndMeasureOfStudyErp(STUDY, ALLEEG);
>
>  Error while evaluating uimenu CallbackDoes it matter what pre-processing
> steps have been completed?
>
>
>
> Any suggestions would be welcome!
>
>
>
> Thanks,
>
> Ann
>
>
>
>
>
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-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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