identity.inverse_deriv()
statsmodels.genmod.families.links.identity.inverse_deriv
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identity.inverse_deriv(z)
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Derivative of the inverse of the power transform
Parameters: z : array-like
z
is usually the linear predictor for a GLM or GEE model.Returns: g^(-1)’(z) : array
The value of the derivative of the inverse of the power transform
function
© 2009–2012 Statsmodels Developers
© 2006–2008 Scipy Developers
© 2006 Jonathan E. Taylor
Licensed under the 3-clause BSD License.
http://www.statsmodels.org/stable/generated/statsmodels.genmod.families.links.identity.inverse_deriv.html