... 138–140Controllability, 227–231Controllers with added dynamicscomposite matrix equation, 112 , 113 state of system, 112 system equations, 113 Control loop with disturbance noise, 291 Control ... 11 computer program, 11 12rate of change of depth, 11 Water heater experiment, 58simulation of, 60integral term with, 61line of code, 61simple proportional control, 61topping and tailing, 61temperature ... required sum of squares and cross-products. e diagonal elements of R give multiples of squares of the u’s, while the other elements define products of pairs of inputs. Without any loss of generality,...