Dear Guillaum,
Thank you again for your proposition of the code, that helps very much in my
first level analysis ;
one remark :
since I have done several condition estimates, after each estimation, I
have renamed the folder. It's a little strange for me to see that with the
following code I have found the spm file in new path but the results of
comparison is written in the origin creation folder. Is it right ? Is there
some way to ask spm to write the results in the same folder where it finds
spm.mat ?
two other quesitons :
1) Would you please suggest me the similar code for the 2nd level analysis,
2) Is there a some document to learn these spm codes ?
I appreciate very much you help !
Tao
--------------------------------
Dr. Tao JIANG
CESG-CNRS
15 Rue H. Picardet
21000 DIJON France
Tél : 00 33 3 80 68 16 11
----- Original Message -----
From: "Guillaume Flandin" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Wednesday, June 18, 2008 7:08 PM
Subject: Re: [SPM] spm5 use
> Dear Tao,
>
> There is no "Multiple Contrasts" option like with "Multiple Conditions" or
> "Multiple Regressors" but this can easily be done with a script:
>
> % Define as many T-contrasts as you want
> contrasts(1).name = 'Name_Contrast_1';
> contrasts(1).convec = [1 0];
> contrasts(2).name = 'Name_Contrast_2';
> contrasts(2).convec = [0 1];
>
> % Specify and estimate new T-contrasts
> spm('Defaults','fMRI');
> clear jobs
> jobs{1}.stats{1}.con.spmmat = cellstr('/path/to/SPM.mat');
> for i=1:length(contrasts)
> jobs{1}.stats{1}.con.consess{i}.tcon = contrasts(i);
> end
> spm_jobman('run',jobs);
>
> I hope this helps,
> Guillaume.
>
> jiang wrote:
>> Dear SPM5 users,
>>
>> I would like to know whether there is a method to enter the several T
>> tests contrasts at the same time, a little like to enter multiconditions
>> ?
>> thank you for your help !
>> Tao
>
> --
> Guillaume Flandin, PhD
> Wellcome Trust Centre for Neuroimaging
> University College London
> 12 Queen Square
> London WC1N 3BG
>
>
>
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