liknorm

liknorm-py

Liknorm Python wrapper.

Install

It can be done via pip or conda.

Pip

pip install liknorm

Conda

conda install -c conda-forge liknorm-py

Running the tests

After installation, you can test it

python -c "import liknorm; liknorm.test()"

as long as you have pytest.

Example

>>> from numpy import empty
>>> from numpy.random import RandomState
>>> from liknorm import LikNormMachine
>>>
>>> machine = LikNormMachine('bernoulli')
>>> random = RandomState(0)
>>> outcome = random.randint(0, 2, 5)
>>> tau = random.rand(5)
>>> eta = random.randn(5) * tau
>>>
>>> log_zeroth = empty(5)
>>> mean = empty(5)
>>> variance = empty(5)
>>>
>>> moments = {'log_zeroth': log_zeroth, 'mean': mean, 'variance': variance}
>>> machine.moments(outcome, eta, tau, moments)
>>>
>>> print('%.3f %.3f %.3f' % (log_zeroth[0], mean[0], variance[0]))
-0.671 -0.515 0.946

Authors

• Danilo Horta

License

This project is licensed under the MIT License.