statsmodels.genmod.families.links.Power¶
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class
statsmodels.genmod.families.links.
Power
(power=1.0)[source]¶ The power transform
Parameters: power : float
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
__call__
(p)Power transform link function deriv
(p)Derivative of the power transform deriv2
(p)Second derivative of the power transform inverse
(z)Inverse of the power transform link function inverse_deriv
(z)Derivative of the inverse of the power transform inverse_deriv2
(z)Second derivative of the inverse of the power transform