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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.
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).

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).

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