BicopLike.hinv1

abstract BicopLike.hinv1(u, x=None)

Inverse of hfunc1() in its second argument.

Solves hfunc1([u1, .], x) = u2 for the second argument.

Parameters:
uarray, shape (n, 2), dtype float

Column 0 is the conditioning value u1; column 1 is the level to invert.

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

Conditioning variables; ignored by an unconditional copula.

Returns:
array, shape (n,), dtype float

The inverted values in [0, 1].