When you need this | The math guarantee | Setup | Simulate | Pattern 1 — list of node summaries | Verify bit-equivalence against pooled fitting | Pattern 2 — streaming accumulator | Identifiability for OD designs | Where to go next | Reference

What this package fits | Setup | Simulate a small dataset | Fit | Inspect the fit | Recover the varying coefficient | Predict on new data | Built-in diagnostic plots | Where to go next | Reference

The OD setting | Setup | Load the bundled example | Build the random-effects design | Choose an initial spatial covariance | Fit | Interpret the estimated $\Sigma_{2 \times 2}$ | Recover the per-region random effects | Estimated varying coefficient | Distributing this fit | Where to go next | Reference