statsmodels.genmod.families.links.InversePower.deriv¶

InversePower.deriv(p)¶

Derivative of the power transform

Parameters:¶

p : array_like¶

Mean parameters

Returns:¶

g’(p) – Derivative of power transform of p

Return type:¶

ndarray

Notes

g’(p) = power * p`**(`power - 1)