MATLAB code for 1. design of PID controllers for conceptional system 2.inverted pendulum 3. modelling transfer function and state space

i need MATLAB code for 1. design of PID controllers of conceptional system 2. inverted pendulum 3.modelling of transfer function and state space

Answer 1

[Arkadiy Turevskiy]

Please take a look at the examples and videos on Control System Toolbox page. That should provide the information you are looking for.