[FieldTrip] cluster statistics on subset of channels

[Roy Cox]

That simple!

Thank you Elmeri, works like a charm.

On Wed, May 31, 2017 at 3:24 PM, Elmeri Syrjänen <elmeri.syrjanen at gmail.com>
wrote:

> Hi Roy,
>
> I have pasted the relevant section from http://www.fieldtriptoolbox.org/
> reference/ft_freqstatistics the lines that would be applicable in your
> situation.
>
>
> The configuration can contain the following options for data selection
>     *cfg.channel     = Nx1 cell-array with selection of channels (default = 'all'),
>                       see FT_CHANNELSELECTION <http://www.fieldtriptoolbox.org/reference/ft_channelselection> for details*
>     *cfg.avgoverchan = 'yes'* or 'no'                   (default = 'no')
>
>
> /elmeri
>
> On Wed, May 31, 2017 at 8:57 PM, Roy Cox <roycox.roycox at gmail.com> wrote:
>
>> hello,
>>
>> Does anyone know if it's possible to run ft_freqstatistics on only a
>> subset of channels?
>>
>> Per my hypothesis, I'm only interested in the posterior half of the scalp.
>>
>> I know I could remove the channels entirely from the data, but for
>> plotting purposes I'd like to retain the full set of data, and it would be
>> cumbersome to stitch data and clusters back together. Alternatively, I
>> could change the channel neighborhood structure for the frontal channels
>> such that they don't enter the cluster formation procedure at all, but I'm
>> not sure if this is valid.
>>
>> Maybe ft_freqstatistics already supports channel selection? Can't seem to
>> find it in the documentation or tutorials, though.
>>
>> Thanks for any insights,
>>
>> Roy
>>
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>>
>
>
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