copula.py 文件源码

def cdf(self, samples):
        '''
        Calculates the cumulative distribution function.

        Parameters
        ----------
        samples : array_like
            n-by-2 matrix of samples where n is the number of samples.

        Returns
        -------
        ndarray
            Cumulative distribution function evaluated at `samples`.
        '''
        return np.exp(self.logcdf(samples))