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Stephen Smith <[log in to unmask]> hat am 20. Oktober 2013 um 17:48 geschrieben:
Hi - couple of questions:- why is there a "d" in the mmthresh option?- people don't generally use d=0 autodimensionality estimation at group level - more common to specify how many components you want - e.g. 30 / 50 / etc. This will impact the RAM required.Steve.
On 20 Oct 2013, at 16:45, Varina Wolf < [log in to unmask]> wrote:
Hi Steve,
Thank you for you answer. I am running the program on an 64 bit OS.
Here is my melodic command line:
melodic -i .filelist_95_subjects_filtered_func_2standard -o outputfile -v --nobet --bgthreshold 10 -- tr2.0 --report --guireport=report.html --bgimage=MNI_2mm_brain -d 0 --mmthresh=0.05d --Ostat -a concat
Here is a paste excerpt from the output report, which I think is what you are asking?:
Normalising jointly by voxel-wise variance...done
Initial data size: 294 x 231866
Model order: 142
Have others run data with this many subjects? Did they use a special machine or alter the program?
Thank you,
Varina
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Stephen M. Smith, Professor of Biomedical Engineering
Associate Director, Oxford University FMRIB Centre
FMRIB, JR Hospital, Headington, Oxford OX3 9DU, UK
+44 (0) 1865 222726 (fax 222717)
[log in to unmask] http://www.fmrib.ox.ac.uk/~steve
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