.lay layout file for neuromag 306 channels

[Sameer Walawalkar]

Thanks Dasha for the files, though I learned from Christaian's email and
further studying createlayout that if the appropriate layout files do not
exist, createlayout can be used to create them.

But now I am getting an error which I dont understand.

topoplot([], lay.prj(1:307,1), lay.prj(1:307,2), compRR_orig.topo(:,1))
??? Error using ==> topoplot
Flag arguments must be strings


While trying to understand this error, I realized that in the topoplot.m
file

 	function [handle] = topoplot(varargin)

handle is never assigned a value....


best,
sameer











On Mon, 19 Feb 2007, Daria Osipova wrote:

> Hi
>
> Attached are 306-channel Neuromag layout files (also for magnetometers and
> gradiometers separately).
>
> Cheers,
>
> Dasha
>
>
>
>
>
>  _____
>
> From: FieldTrip discussion list [mailto:FIELDTRIP at NIC.SURFNET.NL] On Behalf
> Of Christian Hesse
> Sent: Monday, February 19, 2007 9:19 AM
> To: FIELDTRIP at NIC.SURFNET.NL
> Subject: Re: [FIELDTRIP] .lay layout file for neuromag 306 channels
>
>
>
> Hi Sameer,
>
>
>
> please have a look at the FT (in fieldtrip/private) function
> "createlayout.m" (in the fieldtrip/private directory) which should be able
> to create a layout for your Neuromag306 data on the fly. The function takes
> a structure containing gradiometer information as input. If you read in your
> data using "preprocessing.m" then the gradiometer info will be contained in
> a field called data.grad.
>
>
>
> Hope this helps,
>
> Christian
>
>
>
>
>
>
>
> On 16 Feb 2007, at 21:46, Sameer Walawalkar wrote:
>
>
>
>
>
> Hi,
>
>
>
> As I had written some time ago, I could not find a .lay file which would be
> useful for neuromag 306 (there is a NM122.lay file there).
>
>
>
> Is there some way around this?
>
>
>
> sameer
>
>
>
>
>
> ----------------------------------------------------------------------
>
> Christian Hesse, PhD, MIEEE
>
>
>
> F.C. Donders Centre for Cognitive Neuroimaging
>
> P.O. Box 9101
>
> NL-6500 HB Nijmegen
>
> The Netherlands
>
>
>
> Tel.: +31 (0)24 36 68293
>
> Fax: +31 (0)24 36 10989
>
>
>
> Email: c.hesse at fcdonders.ru.nl
>
> Web: www.fcdonders.ru.nl
>
> ----------------------------------------------------------------------
>
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>