statsmodels.genmod.families.links.Link¶

class statsmodels.genmod.families.links.Link[source]¶

A generic link function for one-parameter exponential family.

Link does nothing, but lays out the methods expected of any subclass.

Methods

__call__(p)

Return the value of the link function.

Methods

deriv(p)	Derivative of the link function g'(p).
deriv2(p)	Second derivative of the link function g''(p)
inverse(z)	Inverse of the link function.
inverse_deriv(z)	Derivative of the inverse link function g^(-1)(z).
inverse_deriv2(z)	Second derivative of the inverse link function g^(-1)(z).