Return Odds

[davidnarganes]

Hi,

The scipy implementation returns the odds ratio, any chance you may be able to provide it?
https://docs.scipy.org/doc/scipy/reference/generated/scipy.stats.fisher_exact.html

Thanks!

D.

[brentp]

It's certainly useful. I think we'd accept a PR for this but I don't intend to implement.

[davidnarganes]

It's just:

oddsratio = (a_and_b * no_a_no_b) / (a_no_b * b_no_a)

maybe with +1 on divisor to avoid null divisions...