[yt-users] save phase plot data

[Kacper Kowalik]

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>
> *An:* "Discussion of the yt analysis package" <yt-users at lists.spacepope.org>
> *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> 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>
>  > An: "Discussion of the yt analysis package" <yt-users at lists.spacepope.org>
>  > 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> 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
>  >>
>  >>
>  >>
>  >> _______________________________________________
>  >> yt-users mailing list
>  >> yt-users at lists.spacepope.org
>  >> http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
>  >>
>  >>
>  >
>  > _______________________________________________ yt-users mailing list
>  > yt-users at lists.spacepope.org
>  > http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
>  >
>  > _______________________________________________
>  > yt-users mailing list
>  > yt-users at lists.spacepope.org
>  > http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
>  >
> _______________________________________________
> yt-users mailing list
> yt-users at lists.spacepope.org
> http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
> 
> 
> 
> _______________________________________________
> yt-users mailing list
> yt-users at lists.spacepope.org
> http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
> 


-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 884 bytes
Desc: OpenPGP digital signature
URL: <http://lists.spacepope.org/pipermail/yt-users-spacepope.org/attachments/20140704/1f60a7d6/attachment.sig>