[Eeglablist] Imporatnt Inquiry -3D scalp maps in STUDY

GANESH AC coolac0017 at gmail.com
Tue Sep 30 10:33:39 PDT 2014


Sir,
Thank you for the reply.
I didn't understood the answer,( i am not expertise in matlab :-(, i know
basic stuff in matlab).
I have created study, there are six conditions....
I have precomputed for  ERP's (e.g. -100 0)
Then i am using plot ERP's to plot scalp images from 0 to 300 ms.
In this steps, where i should modify the command lines and how i get
command lines from these past steps.
Thank you
regards

On Tue, Sep 30, 2014 at 7:19 PM, Makoto Miyakoshi <mmiyakoshi at ucsd.edu>
wrote:

> Dear Ganesh,
>
> Currently we don't support that operation in GUI, though through command
> line you can do it. After showing all cluster's scalp maps in 'edit/plot
> clusters', close the window by pressing 'ok' to update STUDY on the
> workspace, then access to STUDY.cluster(1,x) to find scalp topos that
> should have size of 67x67. Try 'figure;
> imagesc(mean(STUDY.cluster(1,3).whatever, 3))' to see the cluster mean. For
> plotting them in the 2D scalp topo/3D head map, you need to use EEGLAB
> function. For the 2D map, it should be topoplot(), and I don't know the 3D
> head map off the top of the head.
>
> Ramon, here is another user request for the flexibility of the STUDY
> variables.
>
> Makoto
>
> On Mon, Sep 29, 2014 at 1:20 PM, GANESH AC <coolac0017 at gmail.com> wrote:
>
>> HI,
>>
>> I have two questions,
>>
>> I have created study, there are six conditions
>>
>> I want to get scalp maps for “differences in the condition (for e.g. I
>> have to subtract 1+4 – 2+5)
>>
>> Second question is how to produce 3D scalp maps in STUDY, as one we can
>> make for a single subject?
>>
>> Thank you
>> --
>> Ganesh.A.C
>> Lecturer,
>> Dr M.V.Shetty College of Speech & Hearing,
>> Mangalore,
>> Ph no 09738405101
>>
>>
>>
>> --
>> Ganesh.A.C
>> Lecturer,
>> Dr M.V.Shetty College of Speech & Hearing,
>> Mangalore,
>> Ph no 09738405101
>>
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>
>
>
> --
> Makoto Miyakoshi
> Swartz Center for Computational Neuroscience
> Institute for Neural Computation, University of California San Diego
>



-- 
Ganesh.A.C
Lecturer,
Dr M.V.Shetty College of Speech & Hearing,
Mangalore,
Ph no 09738405101
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