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statsmodels 0.13.5 statsmodels.genmod.families.links.CDFLink.inverse_deriv

statsmodels.genmod.families.links.CDFLink.inverse_deriv¶

CDFLink.inverse_deriv(z)[source]¶

Derivative of the inverse link function

Parameters:

zndarray: The inverse of the link function at p

Returns:

g^(-1)’(z)ndarray: The value of the derivative of the inverse of the logit function. This is just the pdf in a CDFLink,