mcmc_summary
utils.diagnostics.mcmc_summary(chains, probs=(0.025, 0.5, 0.975))Posterior summary table for a set of named chains.
Parameters
| Name | Type | Description | Default |
|---|---|---|---|
| chains | dict of str -> np.ndarray | Named chains (each 1-D). | required |
| probs | tuple of float | Quantiles reported as q025 / q50 / q975-style columns. |
(0.025, 0.5, 0.975) |
Returns
| Name | Type | Description |
|---|---|---|
| pd.DataFrame | Indexed by parameter name with columns mean, sd, one per quantile, ess, rhat_split, mcse, geweke_z. |