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Suggestion: CDF methods for discrete variables #4331

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ricardoV94 opened this issue Dec 13, 2020 · 2 comments · Fixed by #4387
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Suggestion: CDF methods for discrete variables #4331

ricardoV94 opened this issue Dec 13, 2020 · 2 comments · Fixed by #4387
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@ricardoV94
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Is there a reason why all discrete variables lack the logcdf method?

Stan, for example, provides this functionality for several distributions (Poisson, Binomial, Negative binomial, Bernoulli)

Is this something people might be interested?

Best,
Ricardo
@twiecki
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twiecki commented Dec 13, 2020

@ricardoV94 Yes, we'd definitely be interested in a PR implementing these.

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@twiecki That's great. I'll give it a try.

This was referenced Dec 14, 2020
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This was referenced Dec 21, 2020
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Implement logcdf method for discrete distributions ricardoV94/pymc
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@twiecki @ricardoV94 @MarcoGorelli