Logit.
inverse
Inverse of the logit transform
z : array-like
The value of the logit transform at p
p : array
Probabilities
Notes
g^(-1)(z) = exp(z)/(1+exp(z))
statsmodels.genmod.families.links.Logit.deriv2
statsmodels.genmod.families.links.Logit.inverse_deriv