[Eeglablist] Factorial design in Measure Projection

[Makoto Miyakoshi]

Dear Shingo,

Unfortunately, I don't think 2-way design is not supported by MPT.

The default MPT approach has a potential statistical problem called double
dipping. If you follow this procedure, you'll have inflated type-I error
problem. See this section:
https://sccn.ucsd.edu/wiki/Makoto%27s_preprocessing_pipeline#Create_STUDY_.2801.2F05.2F2017_updated.29
'Here is an important warnng...' Same applies to MPT.

Makoto

On Mon, Jan 16, 2017 at 4:22 PM, Shingo Tokimoto <tokimoto at mejiro.ac.jp>
wrote:

> Dear EEGLAB users,
>
> I am trying to cluster ICs by Measure Projection Toolbox. As far as I
> understand, MPT is effective for the comparison of two conditions. My
> experimental design is 2*2. Is it possible to cluster my ICs by MPT? Thank
> you in advance.
>
> ************************************************
> Shingo Tokimoto, Ph.D.
> in Linguistics and Psychology
> Department of Foreign Languages
> Mejiro University
> 4-31-1, Naka-Ochiai, Shinjuku, Tokyo,
> 161-8539, Japan
> tokimoto at mejiro.ac.jp
> ************************************************
>
>
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-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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