data conversion

[Eric Maris]

Hi Thomas,


> Hi Robert,
> You said:
>>It states "selected 151
>>channels", but you mentioned that you have only one channel. In
>>selecting a single channel to reduce the amount of data, did you also
>>make the corresponding change in freq.label?
>
> How exactly do make the corresponding change to tell CLUSTERRANDANALYSIS
> that there is only one  frequency channel to be analyzed? I assume I
> change
> something in the data structure, not in the cfg. setup, right? I tried to
> change group_C4.sgn={'spec'} group_C4.label={'spec'} to have single
> channel
> name entries, but that didn't do the job.
>
> Thanks a lot,
> Thomas

If your data structure (containing the TFR) has a single frequency only
(e.g., group_C4.sgn={'chan1'}), then you have to do nothing. If the data
structure contains multiple channels (e.g., group_C4.sgn={'chan1','chan2'}),
then you have to specify cfg.channel={'chan1'} if you want to analyze this
channel only.



Good luck,

Eric Maris




>
>
> On Wed, 25 May 2005 22:25:40 +0200, Robert Oostenveld
> <r.oostenveld at FCDONDERS.RU.NL> wrote:
>
>>On 25 May 2005, at 11:18, Thomas Thesen wrote:
>>
>>> group_C4.sgn={'spec'}
>>> group_C4.label={'spec'}
>>>
>>> but no success. Do you have any suggestion?
>>
>>Could you be more specific?
>>
>>Robert>