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Open-source Python library for statistical analysis of randomised control trials (A/B tests)

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Hey There, Currently trying to push some google optimize data through this library and am struggling a bit with out to format the dataframe. Here's what a CSV export looks...

pystan moved from version 2.* to 3.* As such the naming is changed and creates some import errors. Version 2.19.* seems to work fine

in progress

Hey folks, thanks for this amazing library, why is it no longer updated? It's been 2 years now that it has not moved, what happened?

I would like to be removed from the list of collaborators of this project. I made only very small contributions to this project. If we can fix some of the...

The implementation of "alpha spending" increased our Type I error rate from 5% to approximately 10%, as it didn't spend alpha 'piece-wise' but instead it spent it 'cumulatively' Therefore, this...

bug

here is an error of Unicode Issue: ``` C:\Users\ms>pip install expan Collecting expan Downloading expan-0.6.0.tar.gz (70kB) 100% |████████████████████████████████| 71kB 146kB/s Complete output from command python setup.py egg_info: Traceback (most recent...

bug

Hi folks! Great lib btw. Is there any specific point for using stan? I think that pymc3 can perform the same calculations. And already have some implementations for Bayesian tests....

` 6 failed, 110 passed in 72.82 seconds ` Here is one of those six failed tests: ```` ______________________________________________________________________________ BayesFactorTestCases.test_bayes_factor_with_nan_input _______________________________________________________________________________ self = def test_bayes_factor_with_nan_input(self): """ Check the Bayes factor...

question

# Context It is very useful when running ab test to see the evolution of the difference / pvalues / credible interval / etc. through **time**. For instance if I...

question

Just a remark for the future work (not part of this pull request): - for a normal distribution, the returned effect size is already normalized - for a Poisson distribution,...

bug