Reproducible dynamical inference with JeansPy

JeansPy solves spherical and axisymmetric Jeans equations for dwarf spheroidal galaxies. Build a tracer, halo and anisotropy model; predict velocity second moments; fit explicit priors and likelihoods with emcee or NumPyro; and retain the inputs and diagnostics needed to reproduce the analysis.

This is the development documentation. It may describe changes beyond the latest published package; use the source checkout in the installation guide.

Documentation version: dev. Source reference: 4092e53a2304. The release history identifies published versions and significant changes.

Start with the installation guide, then follow the path that matches what you need:

Section	Purpose
Quickstart	Define a model, plot a prediction and mock data, run NumPyro NUTS and inspect the result
Tutorials	Learn units, backends, model construction, predictions, MCMC and storage step by step
API reference	Look up every public class, function, method and property by name
Topic guides	Consult geometry, profile, numerical and J/D-factor details

The model contract defines units, geometry, array shapes and the limits of differentiation.