[Eeglablist] study topography bug?

[Arnaud Delorme]

Dear Mirek,

would you mind to zip your study with a single dataset and upload it at 

ftp://sccn.ucsd.edu/incoming

I will have a look.

Best,

Arno

On Dec 6, 2013, at 2:26 AM, mirek <3mirek at gmail.com> wrote:

> Hi all,
> 
> While trying to use "Study / Plot channel measures / Params = Plot topography at time ...." I was surprised by rather strange plots, far
> from what I had expected. I started to explore the issue and found that the Study topography plots are probably fake.
> When plotting single person from Study dialog box (using the option "Study / Plot channel measures / Select subject to plot" on the right),
> the plots were comletely different than the topographies made from the single set. Happily, the ERPs are identical.
> 
> Sample comparison of N170 from the same person can be seen here:
> http://zpf.psychologia.uj.edu.pl/topo.png
> 
> At the left, topographies and ERPs drawn from the single subject set. At the right, the same subject's ERPs and topography
> at 170ms is drawn from the Study dialog box. I suppose that there's a bug. Does anybody had a similar problem?
> 
> [EEGLAB 12.0.2.5b / Matlab R2013a / KUbuntu 13.10]
> 
> Mirek Wyczesany
> 
> 
> 
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