bayes_yplus

bayes_yplus is a Bayesian model of radio recombination line emission. Written in the bayes_spec Bayesian modeling framework, bayes_yplus implements a model to infer the helium abundance by number, yplus, from radio recombination line observations. The bayes_spec framework provides methods to fit this model to data using Monte Carlo Markov Chain methods.

Useful information can be found in the bayes_yplus Github repository, the bayes_spec Github repository, and in the tutorials below.

Installation

conda create --name bayes_yplus -c conda-forge pymc pip
conda activate bayes_yplus
pip install bayes_yplus

Tutorials:

• YPlusModel Tutorial
  • Simulating Data
  • Model Definition
  • Variational Inference
  • Posterior Sampling: MCMC
• Optimization Tutorial
  • Simulating Data
  • Optimization

API:

• bayes_yplus
  • bayes_yplus