class statsmodels.genmod.families.links.Power(power=1.0)[source]

The power transform

Parameters
powerfloat

The exponent of the power transform

Notes

Aliases of Power: inverse = Power(power=-1) sqrt = Power(power=.5) inverse_squared = Power(power=-2.) identity = Power(power=1.)

Methods

 Derivative of the power transform Second derivative of the power transform Inverse of the power transform link function Derivative of the inverse of the power transform Second derivative of the inverse of the power transform