[Eeglablist] Visualization of the results

[Arnaud Delorme]

Dear Mikko,

assuming you have channel locations in chanlocs and data in data
First align you channels with the 3-D model

[tmp transform] = coregister(chanlocs);

Then call headplot with the setup option to generate the spline file

headplot('setup', chanlocs, 'splinefile.spl', 'transform', transform);

Finally, plot the data

headplot(data, 'splinefile.spl');

You can also plug in your own 3-D head mesh (both in coregister and headplot). 
It is all documented in the help message of headplot.
Best,

Arno

On May 14, 2012, at 3:52 AM, <boxi at hukassa.com> <boxi at hukassa.com> wrote:

> I have one voltage value for each electrode (I do not have continuous data) I have an electrode location file made. How can I visualize these voltages as a colormap using 3D head? I need exact instructions. Thanks! 
> 
> Mikko Hakomäki
> MSc Thesis worker
> 
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