cobyqa.models.Quadratic.grad#
- Quadratic.grad(x, interpolation)[source]#
Evaluate the gradient of the quadratic model at a given point.
- Parameters:
- x
numpy.ndarray, shape (n,) Point at which the gradient of the quadratic model is evaluated.
- interpolation
cobyqa.models.Interpolation Interpolation set.
- x
- Returns:
numpy.ndarray, shape (n,)Gradient of the quadratic model at x.