statsmodels.genmod.families.links.Identity.inverse_deriv

Identity.inverse_deriv(z)

Derivative of the inverse of the power transform

Parameters:
zarray_like

z is usually the linear predictor for a GLM or GEE model.

Returns:
g^(-1)’(z)ndarray

The value of the derivative of the inverse of the power transform

function

Last update: Apr 18, 2024