10.5281/zenodo.20724550 (version
0.1.1 archive).Initial CRAN release.
prior_fraction() computes the per-group prior
fraction (pooling or shrinkage factor) for hierarchical models. Accepts
a brmsfit object directly, or a manual path supplying prior
precision and likelihood information for any other fitting engine (Stan,
JAGS, etc.). Supports gaussian, bernoulli, binomial, poisson, and
negbinomial families. Has print and plot
methods.
smoothbp_advisor() reports the same Fisher
information decomposition for changepoint random effects in
smoothbp fits, and recommends centred vs. non-centred
parameterisation per group. Has print and plot
methods.
The underlying geometry (analytic connection, curvature, chain-level
coupling diagnostic, and experimental samplers) is reproduction code for
the companion paper and lives in the source repository’s
paper/ directory rather than in the installed package.