statsmodels.genmod.families.links.probit¶
-
class
statsmodels.genmod.families.links.
probit
(dbn=<scipy.stats._continuous_distns.norm_gen object>)[source]¶ The probit (standard normal CDF) transform
Notes
g(p) = scipy.stats.norm.ppf(p)
probit is an alias of CDFLink.
Methods
deriv
(p)Derivative of CDF link deriv2
(p)Second derivative of the link function g’‘(p) inverse
(z)The inverse of the CDF link inverse_deriv
(z)Derivative of the inverse of the CDF transformation link function