Error using step function. Not enough input arguments. Please help me solve this error in the following code. I need to find the step response of the the following function but the error of not enough input arguments is showing up

syms s
K=1
Ga=10/(s+5);
Gp=0.1/(s*(s+1));
Gc=K;
g=Ga*Gp*Gc;
step (g)

Answer 1

[Star Strider]

Right idea, wrong Toolbox.

Try this:

s = tf('s');
K=1
Ga=10/(s+5);
Gp=0.1/(s*(s+1));
Gc=K;
g=Ga*Gp*Gc;

figure
step (g)

This is appropriate for the Control System Toolbox.

It would be appropriate to experiment a bit with it, particularly because:

step_info = stepinfo(g)

indicates that there are problems.

.

[Shahzaib Ahmad]

Thankyou so much, this solved my problem.

[Star Strider]

As always, my pleasure!