[Mne_analysis] Circular layout for directed graphs

[pravsripad]

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Hi Andrea,

Here's an example using arrows based on minor modifications to the mne
circular plot.

It can be improved upon, but I hope this can be of help.

On 19.11.18 09:34 , Andrea Brovelli wrote:
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>
> Dear all,
>
> I would like to plot a directed graph using the circular plot, but the 
> current version of mne.viz.circular_layout does not implement it (yet?).
>
> Does anyone have any ideas and/or codes to implement directional 
> circular layouts?
>
> I see two ways that may do the job: 1) add an arrow from the source to 
> the sink; 2) have a color gradient, say from blue to red, from the 
> source to the sink.
>
> Thanks a lot.
>
> Cheers,
>
> Andrea
>
>
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-- 

Best Regards, 
Praveen Sripad

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