Thank you, Mark and Saad- I knew I must be missing something basic!
best,
Katie
On Feb 22, 2011, at 1:06 AM, Mark Jenkinson wrote:
> Dear Katie,
>
> Like most of our tools, if there is a double minus on the option then it needs an equals sign afterwards.
> That is:
> --cni=artifact_covariate_demeaned.txt
> and not
> --cni artifact_covariate_demeaned.txt
> So just put the equals sign in (and no spaces) and it should be fine.
>
> All the best,
> Mark
>
>
> On 22 Feb 2011, at 03:57, Katie Karlsgodt wrote:
>
>> Hi-
>>
>> I have a question about the usage on dtifit, I haven't been able to figure this out based on the documentation or the archives. What does the --cni option expect as an argument? I would like to use a covariate, and entered this, using just a text file with one value per direction:
>>
>> dtifit -k data.nii.gz -o dtifit_artifactcovary -m B0_image_brain_mask.nii.gz -r bvecs -b bvals -V --cni artifact_covariate_demeaned.txt
>>
>> but, I get this error:
>>
>> terminate called after throwing an instance of 'Utilities::X_OptionError'
>> what(): --cni: Missing non-optional argument!
>> Abort
>>
>>
>> What am I doing wrong?
>> thanks!
>> Katie
>>
>>
>> _________________________________________
>> Katherine H. Karlsgodt, Ph.D.
>> Center for Cognitive Neuroscience
>> Department of Psychiatry
>> University of California, Los Angeles
>>
>> email: [log in to unmask]
>> phone: 310-206-3019
>> fax: 310-794-9740
* please note that my email address has changed. it is now [log in to unmask] *
_________________________________________
Katherine H. Karlsgodt, Ph.D.
Center for Cognitive Neuroscience
Department of Psychiatry
University of California, Los Angeles
email: [log in to unmask]
phone: 310-206-3019
fax: 310-794-9740
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