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<span class="Apple-tab-span" style="white-space:pre"></span>Thanks Stephen, your code was very helpful (:
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<div class=""><span class="Apple-tab-span" style="white-space:pre"></span>My data has 2 gradiometers but it appears that there is only a single megplanar channel type. Is there a way to further separate the 2 gradiometers?</div>
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<div class="">Mona</div>
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<blockquote type="cite" class="">
<div class="">On Oct 18, 2016, at 10:22 PM, Stephen Whitmarsh <<a href="mailto:stephen.whitmarsh@gmail.com" class="">stephen.whitmarsh@gmail.com</a>> wrote:</div>
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<div class="">Hi Mona,<br class="">
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To add to Tzvetan:<br class="">
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- You can in many FieldTrip functions specify on which channels you want to work (cfg.channel), e.g. in ft_preprocessing.<br class="">
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- You can also split the data later using ft_selectdata, e.g.:<br class="">
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cfg = []<br class="">
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cfg.channel = 'MEG';<br class="">
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data_MEG = ft_selectdata(cfg,data_combined);<br class="">
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cfg = []<br class="">
cfg.channel = 'EEG';<br class="">
data_EEG = ft_selectdata(cfg,data_combined);<br class="">
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- To selecting magnetometers or gradiometers you can use: <br class="">
cfg.channel = 'MEG*1'<br class="">
cfg.channel = {'MEG*2', 'MEG*3'}<br class="">
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Cheers,<br class="">
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Stephen<br class="">
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<div class="gmail_quote">On 19 October 2016 at 01:17, Wong-Barnum, Mona <span dir="ltr" class="">
<<a href="mailto:mona@sdsc.edu" target="_blank" class="">mona@sdsc.edu</a>></span> wrote:<br class="">
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I have Elekta Neuromag .fif files which contains MEG and EEG data. What steps do I need to do to separate the MEG from EEG and the 3 different MEG sensor data (magnetometer, 2 gradiometer)?<br class="">
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I have been looking through the FieldTrip documentation but haven’t found what I need. All help is appreciated.<br class="">
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thanks,<br class="">
Mona<br class="">
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******************************<wbr class="">***************<br class="">
Mona Wong<br class="">
Web & iPad Application Developer<br class="">
San Diego Supercomputer Center<br class="">
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"Strive not to be a success, but<br class="">
rather to be of value."<br class="">
--- Albert Einstein<br class="">
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Mona Wong<br class="">
Web & iPad Application Developer<br class="">
San Diego Supercomputer Center<br class="">
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"To handle yourself, use your head;<br class="">
to handle others, use your heart."</div>
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<span class="Apple-tab-span" style="white-space: pre; "></span>-- Eleanor Roosevelt</div>
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