On Fri, Aug 19, 2016 at 5:02 PM, Stephanie Tonnesen wrote:

Hi all,

I am currently making some PhasePlots to describe cosmological data. I want to look at the HI Density, but I really only want to look at the distribution in baryon_overdensity-Temperature space that contains a decent number of cells. I can make a PhasePlot of "ones" so I can see where the more populated regions are, but I would like to be able to use that in my other PhasePlots.

I can think of two ways to do this--overplot contours based on the PhasePlot data at some value (say, 300 cells). Alternatively, I could only include data that has 300 or more cells in the PhasePlot.

I don't think it's possible to do this with PhasePlot directly right now. I think it would be possible to add it, but someone would need to think about a good API first. That said, it's possible to do this by manually plotting the profile objects using matplotlib: http://nbviewer.jupyter.org/urls/girder.hub.yt/api/v1/item/57bb1cddf5def5000... I could have also done this example without creating the two PhasePlot objects and instead just creating the profile object directly using the create_profile function. I set this up on the yt hub, along with the test dataset it uses: https://girder.hub.yt/#user/576191a73b2e4d000170118f/folder/576191a73b2e4d00... -Nathan

Is there a way to do either of these?

As always, thanks! Stephanie

-- Dr. Stephanie Tonnesen Alvin E. Nashman Postdoctoral Fellow Carnegie Observatories, Pasadena, CA stonnes@gmail.com

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