[Mne_analysis] MNE-python plotting evoked responses

[Alexandre Gramfort]

hi Kambiz,

have a look at this example:

http://martinos.org/mne/auto_examples/plot_from_raw_to_multiple_epochs_to_evoked.html

for an example of subplots with custom titles.

hope this helps

Alex

On Thu, Aug 1, 2013 at 2:45 AM, Kambiz Tavabi <ktavabi at uw.edu> wrote:
> Hi Eric,
>
> With the ax.set_title line in either position I get the same behavior i.e.,
> X axes with butterfly plot & default axis title generated by evoked.plot and
> X blank axes with the desired title.
>
> Kambiz
>
>
> On Wed, Jul 31, 2013 at 4:39 PM, Eric Larson <larson.eric.d at gmail.com>
> wrote:
>>
>> Hey Kambiz,
>>
>> mne-python will overwrite your axis title with its own. Does it work if
>> you move the line ax.set_title after the evokeds.plot() line?
>>
>> The "titles" keywoard argument not working might be a bug, I'd have to
>> look (Alex, Denis?).
>>
>> Eric
>>
>>
>>
>> On Wed, Jul 31, 2013 at 4:34 PM, Kambiz Tavabi <ktavabi at uw.edu> wrote:
>>>
>>> Greetings
>>> I am using the following loop to plot the evoked response iterating over
>>> several different conditions:
>>> # Create the figure (Letter format)
>>> for j, cond in enumerate(['Known', 'Known-ctrl', 'Unknown',
>>> 'Unkown-ctrl']):
>>>     figure(num=j, figsize=(8.5,11), dpi=100)
>>>     ax = subplot2grid((4, 2), (j, 0), rowspan=1, colspan=2)
>>>     ax.set_title(r"$MEG evoked field, %s trials$" % cond, fontsize=16)
>>>     evokeds[j].plot(picks=mag_picks, axes=ax)
>>>     # Save to PDF
>>>     #savefig("%s.pdf" % TITLE)
>>>
>>> I get the figure(s) I want but I cannot figure out how to set the title.
>>> The above ax.set_title statement seems to do nothing, nor does
>>> evokeds[j].plot(picks=mag_picks, axes=ax, titles=event_ids); where event_ids
>>> = {'Known': 1, 'Known-ctrl': 2, 'Unknown': 3, 'Unkown-ctrl': 4}. In both
>>> case the axes title defaults to channel type e.g., Magnetometers (102
>>> channels). If I follow the example here then the above code will generate
>>> additional empty axes with the names I want for each iteration; i.e.,
>>> inserting the statement: `title ("MEG evoked field, %s trials" % cond)` into
>>> the loop. Could someone please explain this behavior? Thanks in advance.
>>> Kambiz
>>>
>>> --
>>> ------------------------------------------------------------
>>> Kambiz Tavabi PhD
>>> Institute for Learning & Brain Sciences
>>> 1715 Columbia Road N
>>> Portage Bay Building
>>> Box 357988
>>> University of Washington
>>> Seattle, WA 98195-7988
>>> Tel: 206-685-6173
>>> ------------------------------------------------------------
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>
>
>
> --
> ------------------------------------------------------------
> Kambiz Tavabi PhD
> Institute for Learning & Brain Sciences
> 1715 Columbia Road N
> Portage Bay Building
> Box 357988
> University of Washington
> Seattle, WA 98195-7988
> Tel: 206-685-6173
> ------------------------------------------------------------
>
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> Mne_analysis mailing list
> Mne_analysis at nmr.mgh.harvard.edu
> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/mne_analysis
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>
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