[yt-users] Plot title for PhasePlot

[Aaron Smith]

Hi Rick,

This looks like a bug to me, but I'm not 100% sure as I've never really 
used set_title in the past. As a workaround you may want to either:
(i) use annotate_text calls, or
(ii) work with the pyplot API directly, e.g. ax = plot['cell_mass'].axes 
will return the axes object which you can manipulate with standard 
matplotlib functions. You can even build the axes objects before making 
the PhasePlot if you want complete control.

Both methods are demonstrated here: 
nbviewer.ipython.org/github/astrosmith/Notebooks/blob/master/set_title.ipynb

Cheers,
Aaron


On 10/28/14, 4:39 PM, Rick Sarmento wrote:
> Hello all,
>
> I'm trying to generate some plot titles on my phase diagrams (RAMSES 
> data)... But neither of the approaches works:
>
>     # fractional=True keyword -- divide the profile data by the sum.
>     ds =
>     yt.load("/Users/earnric/RAMSES-Data/cooling/output_00012/info_00012.txt")
>     ad = ds.all_data()
>     plot = yt.PhasePlot(ad, "density", "temperature", "cell_mass",
>     weight_field=None, fractional=True )
>     zStr = "Gas phase z = %.1f" % ds.current_redshift
>     plot.set_zlim('cell_mass', 1e-9, 1e-1)
>     plot.set_title("cell_mass", zStr) ## Approach 1
>     plot.plot_title=zStr ## Approach 2
>     plot.show()
>
>
> I can't figure out (from the documentation) which is supposed to work! 
> Both are listed here:
>
> http://yt-project.org/docs/3.0/reference/api/generated/yt.visualization.profile_plotter.PhasePlot.html?highlight=phaseplot
>
> Thx for the help...
>
>
> /Cheers!/
> /
> /
> /Rick Sarmento/
> SESE Astronomy/Astrophysics Grad Student
> rsarment at asu.edu <mailto:rsarment at asu.edu>
>
>
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>
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