def deriv(self, p):
    "\n        Derivative of Log-Log transform link function\n\n        Parameters\n        ----------\n        p : array_like\n            Mean parameters\n\n        Returns\n        -------\n        g'(p) : ndarray\n            The derivative of the LogLog transform link function\n\n        Notes\n        -----\n        g'(p) = - 1 /(p * log(p))\n        "
    p = self._clean(p)
    return ((- 1.0) / (p * np.log(p)))
Derivative of Log-Log transform link function

Parameters
----------
p : array_like
    Mean parameters

Returns
-------
g'(p) : ndarray
    The derivative of the LogLog transform link function

Notes
-----
g'(p) = - 1 /(p * log(p))
def deriv(self, p):
    "\n        Derivative of Log-Log transform link function\n\n        Parameters\n        ----------\n        p : array_like\n            Mean parameters\n\n        Returns\n        -------\n        g'(p) : ndarray\n            The derivative of the LogLog transform link function\n\n        Notes\n        -----\n        g'(p) = - 1 /(p * log(p))\n        "
    p = self._clean(p)
    return ((- 1.0) / (p * np.log(p)))