statsmodels.distributions.copula.api.FrankCopula.cdf#

FrankCopula.cdf(u, args=())[source]#

Evaluate cdf of the Frank copula.

Parameters:
uarray_like

Values of random bivariate random variable, each defined on [0, 1], for which cdf is computed.

argstuple, optional

Copula parameters. If empty, then the copula parameters will be taken from the args attribute created when initializing the instance.

Returns:
ndarray

Copula cdf evaluated at points u.