pycmdstan
Python interface to CmdStan.
Usage
After installing, pip install -U pycmdstan, a contrived example would be
from pycmdstan import Model, Run
model = Model('''
data { vector[20] x; real mu; }
parameters { real sig; }
model { x ~ normal(mu, sig); }
''')
assert model.sample(data={'mu': 5.0, x: randn(20)}, chains=4).R_hat.max() < 1.2
See the docs for more.
Contributing
Contributions are welcome, please start in the issue tracker. Use YAPF to format the code. The Dockerfile can ease local development,
docker build -t pycmdstan .
docker run --rm -it pycmdstan pytest -n4 pycmdstan/tests.py
Acknowledgements
- PSIS code is by Aki Vehtari & Tuomas Sivula (BSD licensed, repo here)
1 maintainer
Metadata
1 maintainer
Release files for pycmdstan 0.9
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