statsmodels.genmod.families.links.Power¶
-
class
statsmodels.genmod.families.links.
Power
(power=1.0)[source]¶ The power transform
- Parameters
- power
float
The exponent of the power transform
- power
Notes
Aliases of Power: inverse = Power(power=-1) sqrt = Power(power=.5) inverse_squared = Power(power=-2.) identity = Power(power=1.)
Methods
deriv
(p)Derivative of the power transform
deriv2
(p)Second derivative of the power transform
inverse
(z)Inverse of the power transform link function
Derivative of the inverse of the power transform
Second derivative of the inverse of the power transform