(Solved): Use MATLAB to Find the steady state error for the unit step and unit ramp inputs. Use both the fina ...

Expert Answer

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To use MATLAB to find the steady-state error for the given system, we first need to define the system using the state-space representation. Then, we can use the built-in functions step and lsim to simulate the system's response to unit step and unit ramp inputs, respectively, and calculate the steady-state error using the final-value theorem or input substitution method.


Here's the MATLAB code: % Define the state-space system A = [3 -15 2; 0 -8 7; 3 -6 -2]; B = [5; -3; 2]; C = [1 -7 3]; D = 0; sys = ss(A, B, C, D);