Thanks, Mark,
The "cluster" command is what I needed.
Dolf
On Oct 1, 2013, at 12:33 AM, Mark Jenkinson <[log in to unmask]> wrote:
> Hi,
>
> It is not necessary to pre-define a minimum cluster extent threshold, as the statistics in randomise associate a p-value with each cluster size, and therefore the threshold is determined from the probability (<0.05 corrected for multiple-comparisons via the clustering) and so this acts as an extent threshold that is determined from the data.
>
> You can use the command "cluster" to find out details about individual cluster statistics (e.g. extent) using the randomise output.
>
> All the best,
> Mark
>
>
>
> On 30 Sep 2013, at 16:44, Adolf Pfefferbaum <[log in to unmask]> wrote:
>
>> In using randomize with the -c option on TBSS data there does not seem to be an option to define the minimal cluster extent nor does the output identify individual clusters or their extent.
>>
>> Can the minimal extent be specified?
>> Can individual clusters and their extent be identified in the output?
>>
>> Thanks,
>>
>> Dolf
>> ___________________________
>> Adolf Pfefferbaum, MD
>> Neuroscience Program
>> SRI International
>> 650-859-2927 phone
>> 650-859-2743 FAX
>>
>>
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___________________________
Adolf Pfefferbaum, MD
Neuroscience Program
SRI International
650-859-2927 phone
650-859-2743 FAX
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