[yt-users] save phase plot data

[Nathan Goldbaum]

FWIW, PhasePlot uses Profile2D internally, which replaces BinnedProfile2D.
 You can create a Profile2D object directly or you can create it via
create_profile.

On Friday, July 4, 2014, Kacper Kowalik <xarthisius.kk at gmail.com> wrote:

> On 07/04/2014 02:20 PM, Maike Schmidt wrote:
> > Hi Matt,
> > can you give me more details or a link to an example where something
> similar is
> > done? The only object I have is a PlotCollection. How do I access the
> data from
> > the phase plot I added to the plot collection? I cannot find the
> attribute data
> > or field_data in the plot collection.
> > Thanks,
> > Maike
>
> Hi Maike,
> please look at the following example:
>
> http://paste.yt-project.org/show/4887/
>
> I've slightly modified a script that I'm using for making 2D histograms.
> It's using a method from a bit lower level of API: BinnedProfile2D,
> which is also used internally by PhasePlot.
>
> Cheers,
> Kacper
>
>
> > *Gesendet:* Freitag, 04. Juli 2014 um 13:52 Uhr
> > *Von:* "Matthew Turk" <matthewturk at gmail.com <javascript:;>>
> > *An:* "Discussion of the yt analysis package" <
> yt-users at lists.spacepope.org <javascript:;>>
> > *Betreff:* Re: [yt-users] save phase plot data
> > Hi Maike,
> >
> > On Fri, Jul 4, 2014 at 6:49 AM, Maike Schmidt <maikeschmidt2 at gmx.de
> <javascript:;>> wrote:
> >  > Hi Britton,
> >  >
> >  > in my specific example, the third variable computed as function of
> the other
> >  > two (CellMass as function of Temperature and Density in the example
> on the
> >  > page you linked to) varies over so many orders of magnitude that it
> >  > physically makes so sense to show the full range. I had hoped that I
> could
> >  > somehow get a 2d array corresponding to the data shown in the plot and
> >  > remove all points below a certain threshold.
> >  >
> >
> > You can do this. If you have created a phase plot, the data will
> > reside either in the attribute .data (I think -- not sure about how
> > the old method stores it) or .field_data, depending on how you have
> > created it. This attribute will be a dictionary of arrays.
> >
> > -Matt
> >
> >  > Maike
> >  >
> >  >
> >  > Gesendet: Freitag, 04. Juli 2014 um 13:35 Uhr
> >  > Von: "Britton Smith" <brittonsmith at gmail.com <javascript:;>>
> >  > An: "Discussion of the yt analysis package" <
> yt-users at lists.spacepope.org <javascript:;>>
> >  > Betreff: Re: [yt-users] save phase plot data
> >  > Hi Maike,
> >  >
> >  >
> >  > I recommend giving the newer PhasePlot command a try. You will have to
> >  > first create the sphere data container manually and then give it to
> >  > PhasePlot, but it will make a good looking image for you. Have a look
> here
> >  > for more information:
> >  > http://yt-project.org/doc/visualizing/plots.html#d-phase-plots
> >  >
> >  >
> >  > Britton
> >  >
> >  > On Fri, Jul 4, 2014 at 12:15 PM, Maike Schmidt <maikeschmidt2 at gmx.de
> <javascript:;>> wrote:
> >  >>
> >  >> Hi all,
> >  >>
> >  >>
> >  >> I create phase plots with the add_phase_sphere command. I have been
> unable
> >  >> to figure out how to save the data from the phase plot to a file to
> use
> >  >> another program to plot the data. Any help is appreciated.
> >  >>
> >  >>
> >  >> Thanks,
> >  >> Maike
> >  >>
> >  >>
> >  >>
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> >  >>
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