[Mne_analysis] MNE-python plotting evoked responses

Denis-Alexander Engemann denis.engemann at gmail.com
Thu Aug 1 02:54:09 EDT 2013
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Hi Kambiz,


On Thu, Aug 1, 2013 at 8:45 AM, Alexandre Gramfort <
alexandre.gramfort at telecom-paristech.fr> wrote:

> hi Kambiz,
>
> have a look at this example:
>
>
> http://martinos.org/mne/auto_examples/plot_from_raw_to_multiple_epochs_to_evoked.html
>
>
an alternative way to do it is illustrated in this example:

http://martinos.org/mne/auto_examples/plot_evoked_delayed_ssp.html#example-plot-evoked-delayed-ssp-py


Best,
Denis



> 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
> > ------------------------------------------------------------
> >
> > _______________________________________________
> > Mne_analysis mailing list
> > Mne_analysis at nmr.mgh.harvard.edu
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> >
> >
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> it is
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