statsmodels.distributions.copula.api.IndependenceCopula.pdf

IndependenceCopula.pdf(u, args=())

Probability density function of the independence copula.

Parameters:

uarray_like, 2-D

Points of random variables in unit hypercube at which method is evaluated. The second (or last) dimension should be the same as the dimension of the random variable, e.g., 2 for bivariate copula.

argstuple, optional

Not used by IndependenceCopula.

Returns:

ndarray

Copula pdf evaluated at points u. Constant equal to 1.