Run Demo: Local Priors

Example script that demonstrates local prior construction and usage.

This script is provided as a runnable demo for the HarmonisationFunctions local priors features.

Running the demo

python scripts/run_demo_local_priors.py --help
python scripts/run_demo_local_priors.py --output demo_results.json

Inspect the generated demo_results.json for example priors and diagnostic outputs. The script is lightweight and intended for demonstration and CI-level smoke tests.