MATLAB 819 Data processing 381 Numerical analysis 175 Digital techniques 109 Signal processing 98 Engineering mathematics 90 Image processing 60 Mathematics 47 System analysis 40 Computer simulation 37 SIMULINK 35 Automatic control 34 Computer graphics 25 Computer programs 25 Design and construction 24 Feedback control systems 22 Mathematical models 19 Finite element method 18 PID controllers 18 Computer algorithms 16 Differential equations 13 Control theory 12 Graphical user interfaces (Computer systems) 12 Wireless communication systems 12 Algorithms 11 Computer programming 11 Computer-aided design 11 Electric filters 10 Heat exchangers 10 Measurement 10