Installation

BaySpec is available via pip:

$ pip install bayspec

Utilize multinest sampler

If you want to use Multinest for Bayesian inference, you can follow the instructions in the pymultinest documentation to install it.

Access Astromodels models

To utilize models from Astromodels, ensure that Astromodels is installed on your system.

Access Xspec models

To utilize models from Xspec, ensure that both HEASoft and Xspec v12.12.1+ are installed on your system. After confirming that HEASoft environment is properly initialized, then you need install xspec-models-cxc.

NOTE: BaySpec currently only supports Additive and Multiplicative models in Xspec.