UniformGaussNewtonModel.objective_value#

t3toolbox.fitting.UniformGaussNewtonModel.objective_value()#

def objective_value(self) -> NDArray:  # c = ½‖r‖² (+ ρ(X)), shape C

The least-squares objective at the frame, c = ½‖r‖²; plus ρ(X) when a regularizer is set.