Hi Salome,

All of the yt features you discuss should work just fine with Enzo data.

I can't seem to find that exact error message, so it's possible you're working with an outdated version of yt, at least with respect to this functionality. If you run "yt instinfo", you can find out what version you're on. If you're able to update to a later version and are still getting such an error, I would guess it's because the halos are too small to be profiled.

Sorry it took so long for you to get a response to this message. Please do follow up if you have additional questions and I should be able to get back to you sooner.

Britton

On Sat, May 4, 2019 at 3:14 PM Salome Mtchedlidze <salomchedlidze@gmail.com> wrote:

Hello,

I have two question:

1. I am trying to get radial profiles for my halos and trying to use the following instructions:

https://yt-project.org/doc/cookbook/halo_analysis_example.html#halo-analysis-example

I am directly copy-pasting the code but once I try to create the catalog with

hc.create()

it gives me error, saying: "bins must be monotonically increasing or decreasing". I do not understand what can be the problem, since as I can see from the output it creates the catalog object for many halos but at some point it gives the error.

2. I wonder if yt features can be used for hdf5 file (output from ENZO, written in hdf5)? I.e if I can analyze hdf5 data with yt.

Thanks,
Salome
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