[Mne_analysis] Simulating EEG data with MNE

Daniël van den Corput d.p.t.vdncorput at tilburguniversity.edu
Tue Apr 14 03:22:35 EDT 2020
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        External Email - Use Caution        

I successfully installed Pyvista, but trying to install Mayavi generated a
huge error log (see attached file).

This is the output of the mne.sys_info():

Platform:      Darwin-19.4.0-x86_64-i386-64bit
Python:        3.7.7 (default, Mar 26 2020, 10:32:53)  [Clang 4.0.1
(tags/RELEASE_401/final)]
Executable:    /Users/danielvandencorput/anaconda3/envs/opencv/bin/python
CPU:           i386: 4 cores
Memory:        Unavailable (requires "psutil" package)
mne:           0.20.0
numpy:         1.18.1 {blas=mkl_rt, lapack=mkl_rt}
scipy:         1.4.1
matplotlib:    3.2.1 {backend=module://ipykernel.pylab.backend_inline}

sklearn:       0.22.1
numba:         Not found
nibabel:       Not found
cupy:          Not found
pandas:        1.0.3
dipy:          Not found
mayavi:        Not found
pyvista:       0.24.1
vtk:           8.1.2


Cheers


On Tue, Apr 14, 2020 at 9:16 AM Alexandre Gramfort <
alexandre.gramfort at inria.fr> wrote:

>         External Email - Use Caution
>
> hi,
>
> also please tell us what this gives you:
>
> https://mne.tools/dev/generated/mne.sys_info.html
>
> on your machine
>
> Alex
>
> On Tue, Apr 14, 2020 at 9:05 AM Morgan Hough <morgan.hough at gmail.com>
> wrote:
> >
> >         External Email - Use Caution
> >
> > Hi Daniel,
> >
> > What happens if you try and import either of those packages directly?
> >
> > Cheers,
> >
> > -Morgan
> >
> > On Tue, Apr 14, 2020 at 00:00 Daniël van den Corput <
> d.p.t.vdncorput at tilburguniversity.edu> wrote:
> >>
> >>         External Email - Use Caution
> >>
> >> Hi Alex,
> >>
> >> I've been tinkering with your suggestions, but I keep getting the
> following error:
> >>
> >> RuntimeError: Could not load any valid 3D backend: ['mayavi', 'pyvista']
> >>
> >>
> >> I can't seem to find any documentation to solve it online, do you have
> any suggestions what this could be and how I can fix it?
> >>
> >>
> >> Daniel
> >>
> >>
> >> On Mon, Apr 13, 2020 at 4:46 PM Alexandre Gramfort <
> alexandre.gramfort at inria.fr> wrote:
> >>>
> >>>         External Email - Use Caution
> >>>
> >>> have a look at :
> >>>
> >>>
> https://mne.tools/stable/auto_tutorials/source-modeling/plot_eeg_no_mri.html#sphx-glr-auto-tutorials-source-modeling-plot-eeg-no-mri-py
> >>>
> >>> let me know if it does not help
> >>>
> >>> A
> >>> _______________________________________________
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> >>> Mne_analysis at nmr.mgh.harvard.edu
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> >>
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