[yt-users] change size of phase plot

John ZuHone jzuhone at gmail.com
Sun Jan 26 12:34:18 PST 2014


Hi Stephanie,

Ah yes, this is a problem I encountered just on Friday. We haven't set up PhasePlot or ProfilePlot to allow you to choose what scaling the plot is in. 

Since I need it too, it was already on my todo list. So I'll do it tomorrow.

Best,

John

On Jan 26, 2014, at 3:32 PM, Stephanie Tonnesen <stonnes at gmail.com> wrote:

> Hi John,
> 
> Ah, okay!  Updating my yt made it work.  yt version 2.7-dev.
> 
> EXCEPT that I can't get it to plot the Density on the x-axis in log space!  
> 
> alld = pf.h.all_data()
> 
> tracerp25 = alld.cut_region(["grid['specific_scalar[0]'] > 0.5", "grid['z'] < 0.192","grid['z'] > -0.192","grid['cyl_RCode'] < 1.2"])
> 
> plot = PhasePlot(tracerp25,"Density","z-velocity",["CellMassMsun"],weight_field=None,fontsize=30)
> plot.set_log("Density",True)
> plot.set_log("z-velocity",False)
> plot.set_zlim("CellMassMsun",1e3,1e9)
> plot.save()
> 
> Any more advice?  Thanks!
> 
> Stephanie
> 
> 
> On Sun, Jan 26, 2014 at 10:44 AM, John ZuHone <jzuhone at gmail.com> wrote:
> Hi Stephanie,
> 
> What is your version of yt? PhasePlot is 2.6 and later. 
> 
> Best,
> 
> John
> 
> On Jan 26, 2014, at 10:42 AM, Stephanie Tonnesen <stonnes at gmail.com> wrote:
> 
>> Hi all,
>> 
>> Just as a quick update, I tried to change to using
>> 
>> plot = PhasePlot(tracerp25,"Density","z-velocity",["CellMassSolar"],weight=None)
>> plot.save()
>> 
>> and got an error:  name 'PhasePlot' is not defined.
>> 
>> Thanks,
>> 
>> Stephanie
>> 
>> 
>> On Fri, Jan 24, 2014 at 3:47 PM, Stephanie Tonnesen <stonnes at gmail.com> wrote:
>> Hi all,
>> 
>> I am trying to make my phase plots smaller so they can fit more nicely into a paper.  Alternatively, I would be fine with upping the font size so when I shrink them you can read the axes.  I found advise on how to do this for slices, but not for phase_objects.  
>> 
>> pc = PlotCollection(pf)
>> 
>> tracerp25 = alld.cut_region(["grid['specific_scalar[0]'] > 0.5", "grid['z'] < 0.192","grid['z'] > -0.192","grid['cyl_RCode'] < 1.2"])
>>    
>> pc.add_phase_object(tracerp25,["Density","z-velocity","CellMassSolar"],weight=None,x_bins=50,y_bins=50,y_bounds = [-4e7,8e7],x_bounds=[5e-28,5e-23],x_log=True,y_log=False)
>> 
>> Any help is much appreciated!
>> 
>> Thanks,
>> 
>> Stephanie
>> 
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> 
> 
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