[Mne_analysis] CSD might break montage

[Dan McCloy]

        External Email - Use Caution        

This looks to be a genuine bug, which I think I've narrowed down to mne.channels.layout.generate_2d_layout. I'll work on a fix. Gabriel, Sammi, if you have GitHub accounts you can subscribe to this issue to track progress: https://github.com/mne-tools/mne-python/issues/7933

-- dan
Daniel McCloy
https://dan.mccloy.info
Research Scientist
Institute for Learning and Brain Sciences
University of Washington

‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Thursday, June 25, 2020 6:10 AM, Sammi Chekroud <sammi.r.chekroud at gmail.com> wrote:

> External Email - Use Caution
>
> i had the same problem with evoked.plot_joint when i tried using the CSD routine on epoched data then averaging into an Evoked object -- topography wouldn't plot, just got a black circle in the bottom left of the panel where a topomap should be. the evoked plot at the bottom plotted fine though
>
> On Thu, 25 Jun 2020 at 14:07, Gabriel Weindel <gabriel.weindel at gmail.com> wrote:
>
>> External Email - Use Caution
>>
>> I was on the dev branch after the commit #7863 on CSD on github, but
>> even when updating to the master branch with the link you provided I
>> still have the same error.
>>
>> I tried with the example in
>> https://mne.tools/dev/auto_examples/preprocessing/plot_eeg_csd.html#sphx-glr-auto-examples-preprocessing-plot-eeg-csd-py
>> Topomap works (as for my data actually) but when I use
>> mne.viz.plot_compare_evokeds([evoked_csd], picks='csd', axes='topo')
>> I have the same error. So it seems to be specific to plot_compare_evokeds
>>
>> I posted a gist in case it's spares you or others some time
>> https://gist.github.com/GWeindel/2af99b1a3b07d2d75d8e27cbacdf741e
>>
>> Best,
>> Gabriel
>>
>> _______________________________________________
>> Mne_analysis mailing list
>> Mne_analysis at nmr.mgh.harvard.edu
>> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/mne_analysis
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mail.nmr.mgh.harvard.edu/pipermail/mne_analysis/attachments/20200625/ad6c054f/attachment.html