[Mne_analysis] compute_source_psd_epochs 'noisenorm' error

Sheraz Khan, PhD sheraz at nmr.mgh.harvard.edu
Wed Sep 19 16:59:16 EDT 2018
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Hi Alex,

Please feel free to pass by my office, if you want to debug it together.

Thanks

Sheraz

> Hi Alex,
>
>    I just pulled the most recent development version of MNE and the error
> is still occurring. I was originally using python 2.7 but took this
> impetus to move to python 3.6.5. The MNE version is listed at 0.16.2.
> Neither python version or the latest pull worked unfortunately, and I
> am still getting the same error.
>
> Thanks,
>
> Alex
>
> Translational NeuroEngineering Laboratory
> Division of Neurotherapeutics, Department of Psychiatry
> Massachusetts General Hospital, Martinos Center
> 149 13th St Charlestown #2301, Boston, MA 02129
>
> ________________________________________
> From: mne_analysis-bounces at nmr.mgh.harvard.edu
> [mne_analysis-bounces at nmr.mgh.harvard.edu] on behalf of Alexandre Gramfort
> [alexandre.gramfort at inria.fr]
> Sent: Wednesday, September 19, 2018 5:31 AM
> To: Discussion and support forum for the users of MNE Software
> Subject: Re: [Mne_analysis] compute_source_psd_epochs 'noisenorm' error
>
>         External Email - Use Caution
>
> HI Alex,
>
> can you check if this error is still present with current master branch?
>
> do you only see it when using "MNE" method?
>
> Alex
>
> On Tue, Sep 18, 2018 at 11:30 PM Rockhill, Alexander P.
> <AROCKHILL at mgh.harvard.edu> wrote:
>>
>> Hi all,
>>
>>    When running compute_psd_epochs I get the following error:
>>
>> Traceback (most recent call last):
>>   File "<stdin>", line 1, in <module>
>>   File
>> "/autofs/space/karima_001/users/alex/software/anaconda2/lib/python2.7/site-packages/mne/minimum_norm/time_frequency.py",
>> line 536, in _compute_source_psd_epochs
>>     prepared=prepared, method_params=method_params, verbose=verbose)
>>   File
>> "/autofs/space/karima_001/users/alex/software/anaconda2/lib/python2.7/site-packages/mne/minimum_norm/time_frequency.py",
>> line 46, in _prepare_source_params
>>     K, noise_norm, vertno, _ = _assemble_kernel(inv, label, method,
>> pick_ori)
>>   File "<string>", line 2, in _assemble_kernel
>>   File
>> "/autofs/space/karima_001/users/alex/software/anaconda2/lib/python2.7/site-packages/mne/utils.py",
>> line 729, in verbose
>>     return function(*args, **kwargs)
>>   File
>> "/autofs/space/karima_001/users/alex/software/anaconda2/lib/python2.7/site-packages/mne/minimum_norm/inverse.py",
>> line 679, in _assemble_kernel
>>     noise_norm = inv['noisenorm'][:, None]
>> KeyError: 'noisenorm'
>>
>> My inverse worked to generate the stc so I'm not sure what is going on.
>> Any help would be appreciated.
>>
>> Thanks,
>>
>> Alex
>>
>> Translational NeuroEngineering Laboratory
>> Division of Neurotherapeutics, Department of Psychiatry
>> Massachusetts General Hospital, Martinos Center
>> 149 13th St Charlestown #2301, Boston, MA 02129
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>


-------------------------
Sheraz Khan, M.Eng, Ph.D.
Instructor in Radiology

Athinoula A. Martinos Center for Biomedical Imaging
Massachusetts General Hospital
Harvard Medical School

McGovern Institute for Brain Research
Massachusetts Institute of Technology

Tel:   +1 617-643-5634
Fax:   +1 617-948-5966
Email: sheraz at nmr.mgh.harvard.edu
       sheraz at mit.edu
Web:   http://sheraz.mit.edu


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