returns a multivariatefunction h x defined by h x = combiner ... combiner combiner initialvalue , x 0 , x 1 ... , x x.length-1 concode_field_sep PlaceHolder placeHolder concode_field_sep UnivariateFunction add concode_elem_sep DifferentiableUnivariateFunction add concode_elem_sep UnivariateFunction fix2ndArgument concode_elem_sep UnivariateFunction compose concode_elem_sep DifferentiableUnivariateFunction compose concode_elem_sep UnivariateFunction fix1stArgument concode_elem_sep UnivariateFunction multiply concode_elem_sep DifferentiableUnivariateFunction multiply concode_elem_sep double[] sample concode_elem_sep UnivariateFunction combine
MultivariateFunction function ( final BivariateFunction combiner , final double initialValue ) { return collector ( combiner , new Identity ( ) , initialValue ) ; }