Bicop.flip

Bicop.flip(self) → pyvinecopulib.core.Bicop

Adjusts the copula model to a change in the variable order.

The flipped copula satisfies c'(u1, u2) = c(u2, u1), with the two h-functions (and their inverses) exchanged.

Returns:

Bicop

The argument-swapped copula; the object itself is left unchanged.