statsmodels.genmod.families.links.cauchy¶
-
class
statsmodels.genmod.families.links.
cauchy
[source]¶ The Cauchy (standard Cauchy CDF) transform
Notes
g(p) = scipy.stats.cauchy.ppf(p)
cauchy is an alias of CDFLink with dbn=scipy.stats.cauchy
Methods
deriv
(p)Derivative of CDF link
deriv2
(p)Second derivative of the Cauchy link function.
inverse
(z)The inverse of the CDF link
Derivative of the inverse of the CDF transformation link function
Second derivative of the inverse link function g^(-1)(z).