Feedback control systems Control theory 54 Design and construction 34 Mathematical models 25 Automatic control 22 MATLAB 22 Process control 16 Nonlinear control theory 14 Statistical methods 8 Discrete-time systems 7 System analysis 6 Automation 5 Computer networks 5 Control system toolbox (Computer file) 5 Data transmission systems 5 Functions of complex variables 5 Neural networks (Computer science) 5 Pendulum 5 Prediction theory 5 Time delay systems 5 Time-series analysis 5 Transfer functions 5 Adaptive control systems 4 Computer-aided design 4 Electronic data processing 4 Engineering instruments 4 Linear time invariant systems 4 Dynamics 3 Linear systems 3 System theory 3