halotools
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astropy
Python package for studying large scale structure, cosmology, and galaxy evolution using N-body simulations and halo models
Python 3.12 has been released recently. I believe `halotools` is currently incompatible with Python 3.12. That's because the build system requires `cython==0.29.32` which has an incompatibility with 3.12 (https://github.com/cython/cython/issues/5238). Upgrading...
I've encountered an issue when trying to run my code which utilizes the halotools library. Specifically, I'm having trouble importing the positional_marked_npairs_3d function from the halotools.mock_observables.pair_counters module. Here's the error...
Hi there, I am pretty new to using halotools, so I am trying trying to get a sense of the package by working through some of the available tutorials. I...
Hi, I am trying to populate some halos with an HOD using halotools, and I started with this example before putting my own data: https://halotools.readthedocs.io/en/stable/quickstart_and_tutorials/tutorials/catalog_analysis/galcat_analysis/basic_examples/clustering_examples/galaxy_catalog_analysis_tutorial9.html I followed each step here,...
The mean_delta_sigma function should give identical results if the particles are divided in half and the results on the two halves are summed at the end. As pointed out by...
python 3.10.8 OS windows 11 using pip to install ``` Could not build wheels for halotools, which is required to install pyproject.toml-based projects ```
When making and populating a model_instance, then looking at model_instance.mock.galaxy_table, all of the halo values for the satellite galaxies are that of their host halos. I'm using SubhaloPhaseSpace, so the...
Hello hello, while writing our own HOD code with @bhorowitz and others we were trying to compare our results to halotools as God's truth, but were finding some residual differences...
Low priority issue, but confusing enough that I thought I'd submit an issue so it's documented. When using SubhaloPhaseSpace (not sure it this also happens with others), the upid value...