halotools icon indicating copy to clipboard operation
halotools copied to clipboard

Python package for studying large scale structure, cosmology, and galaxy evolution using N-body simulations and halo models

Results 71 halotools issues
Sort by recently updated
recently updated
newest added

All current documentation of the bin-free CAM algorithm incorporated in #888 only covers zero-scatter CAM. I have no strong opinion on the optimal method, but I am unhappy with `noisy_percentile`...

documentation
empirical-models

I have a rockstar catalog and when I try to retrieve the values of viral radius using columns_to_keep_dict, I get this: The halo catalog and/or its associated metadata fail the...

question
sim-manager

It would be very handy to have a nicely wrapped weighted wp(rp) function in halotools. At the moment, I'm having to use an other package for this calculation.

feature request
mock-observables

The default cosmology for the ra_dec_z() function has an error. H0=0.7 instead of 70. I addition, the redshift range it works for is only between 0-1. Both of these should...

bug
mock-observables

The [delta_sigma](https://halotools.readthedocs.io/en/latest/api/halotools.mock_observables.delta_sigma.html) function raises an unexpected exception when run in parallel. Thanks to @SandyYuan for pointing this out. Until this is fixed, users encountering this problem can run delta_sigma on...

bug
mock-observables

Hello from Astropy Project! The following updates to your package might be necessary to ensure compatibility with the latest stable version of Astropy: - [ ] MPLBACKEND is now set...

Run the following test case and we observe the RSS size increase continuously. There is no apparent reason for this to happen reading from the face value of the code....

Thanks to @manodeep for pointing me to [this research note](https://arxiv.org/abs/1805.09550). Halotools is now in a feature-freeze for the soon-to-be-released v0.7, but this should be a relatively short-term priority since it's...

feature request
empirical-models

Implement a halo catalog that can be distributed across nodes of a large cluster using MPI

The feature being requested here is to be able to transfer the subhalo population from a high-resolution simulation into a larger-volume, lower-resolution simulation. There should be support for __masked__ selection...

feature request
empirical-models