BicopBase.hfunc1

abstract BicopBase.hfunc1(u, x=None)

First h-function P(U2 <= u2 | U1 = u1).

Parameters:

uarray, shape (n, 2), dtype float

Pair pseudo-observations; conditions on the first column.

xarray, shape (n, k), or None, optional

Conditioning variables; ignored by an unconditional copula.

Returns:

array, shape (n,), dtype float

Conditional distribution values in [0, 1].