statsmodels.genmod.families.links.Probit.inverse_deriv#
- Probit.inverse_deriv(z)#
Derivative of the inverse link function
- Parameters:
- zarray_like
The inverse of the link function at p
- Returns:
- g^(-1)’(z)
ndarray The value of the derivative of the inverse of the logit function. This is just the pdf in a CDFLink,
- g^(-1)’(z)