Skip to contents

Example Stan Fit

Source: R/imuGAP-package.R
fit_sim.Rd

A reference stanfit object produced by running imuGAP() on the bundled locations_sim, populations_sim, and observations_sim datasets. Intended as a lightweight fixture for examples, tests, and downstream tooling that needs a real fit without paying the cost of recompiling or re-running the Stan model.

Usage

fit_sim

Format

A stanfit object as returned by rstan::sampling().

Details

Generated with the same minimal sampler settings as the smoke test:

  • iter = 100

  • chains = 1

  • seed = 1L

  • refresh = 0

These settings are not enough for convergence; fit_sim is a wiring fixture, not a scientifically meaningful posterior. The generating script lives at data-raw/fit_sim.R and can be re-run from the package root with Rscript data-raw/fit_sim.R.

Note that stanfit objects bundle references to the compiled Stan model and can be sensitive to major version changes in rstan and StanHeaders. If a future install fails to load fit_sim, regenerate it via data-raw/fit_sim.R.