Dear Tom,
thanks a lot!
The group file was with group affiliations. I agree that is double in a
way but, found smth similar in the disscussion list.
I will just let it out and try.
The first 3 contrasts were included to test an F contrast on them....
my gratitude
Sergiu
> Dear Sergiu,
> What is in your group file? For this design you don't need a
> group file with randomise; I realize it is confusing due to FEAT
> useage, but the randomise manual shows that you only use a group
> file when you have repeated measures data. Removing the -g option
> should get you going.
> Also, the first three contrasts you supply are nonsensical...
> they are testing if FA>0. I can save you 3*5000 permutations and
> tell you, yes, FA>0 everywhere in the brain. :)
> However, silly contrasts shouldn't cause any problems with randomise running.
> -Tom
> On Mon, Apr 7, 2008 at 10:22 AM, S. Groppa <[log in to unmask]> wrote:
> Dear list
> I apologize for repeated posting, I got unfortunately no solution.
> Maybe somebody does have a tip for this problem.
> The main fact is that I get after running TBSS and randomise for all
> contrasts empty vox images. Mat and con text as the randomise command
> line is included.
> would be very grateful for every help.
> sincerely your
> Sergiu
> randomise -i all_FA(_skeletonise) -o xx -m <mask> -d *.mat -t *.con -n
> 5000 -g *.grp
> .con:
> /ContrastName1 A
> /ContrastName2 B
> /ContrastName3 C
> /ContrastName4 PE-
> /ContrastName5 PE+
> /ContrastName6 P+E-
> /ContrastName7 P-E+
> /ContrastName8 P-E-
> /ContrastName9 D
> /NumWaves 3
> /NumContrasts 9
> /PPheights 1.000000e+00 1.000000e+00
> 1.000000e+00 1.000000e+00 1.000000e+00
> 1.000000e+00 1.000000e+00 1.000000e+00
> 1.000000e+00
> /RequiredEffect 1.518 1.294 0.915 1.995
> 1.773 1.995 1.585 1.773 1.585
> /Matrix
>> 1.000000e+00 0.000000e+00 0.000000e+00
>> 0.000000e+00 1.000000e+00 0.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 1.000000e+00 -1.000000e+00 0.000000e+00
>> 1.000000e+00 0.000000e+00 -1.000000e+00
>> -1.000000e+00 1.000000e+00 0.000000e+00
>> 0.000000e+00 1.000000e+00 -1.000000e+00
>> -1.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 -1.000000e+00 1.000000e+00
>>
>>
>> .mat:
>> /NumWaves 3
>> /NumPoints 41
>> /PPheights 1.000000e+00 1.000000e+00
>> 1.000000e+00
>>
>> /Matrix
>> 1.000000e+00 0.000000e+00 0.000000e+00
>> 0.000000e+00 1.000000e+00 0.000000e+00
>> 1.000000e+00 0.000000e+00 0.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 1.000000e+00 0.000000e+00
>> 1.000000e+00 0.000000e+00 0.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 1.000000e+00 0.000000e+00 0.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 1.000000e+00 0.000000e+00 0.000000e+00
>> 0.000000e+00 1.000000e+00 0.000000e+00
>> 1.000000e+00 0.000000e+00 0.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 1.000000e+00 0.000000e+00
>> 0.000000e+00 1.000000e+00 0.000000e+00
>> 0.000000e+00 1.000000e+00 0.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 1.000000e+00 0.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 1.000000e+00 0.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 1.000000e+00 0.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 1.000000e+00 0.000000e+00
>> 1.000000e+00 0.000000e+00 0.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 1.000000e+00 0.000000e+00
>> 1.000000e+00 0.000000e+00 0.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
>> 0.000000e+00 0.000000e+00 1.000000e+00
--
Mit freundlichen Grüßen
S. Groppa
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