def __call__(self, p, **extra):
    '\n        Log transform link function\n\n        Parameters\n        ----------\n        x : array_like\n            Mean parameters\n\n        Returns\n        -------\n        z : ndarray\n            log(x)\n\n        Notes\n        -----\n        g(p) = log(p)\n        '
    x = self._clean(p)
    return np.log(x)
Log transform link function

Parameters
----------
x : array_like
    Mean parameters

Returns
-------
z : ndarray
    log(x)

Notes
-----
g(p) = log(p)
def __call__(self, p, **extra):
    '\n        Log transform link function\n\n        Parameters\n        ----------\n        x : array_like\n            Mean parameters\n\n        Returns\n        -------\n        z : ndarray\n            log(x)\n\n        Notes\n        -----\n        g(p) = log(p)\n        '
    x = self._clean(p)
    return np.log(x)