How many controllers should be plotted for problem 3c?
Q How many controllers should be plotted for problem 3c?
A You want to contrast the effect on the step response from varying for two fixed values, so constrasting requires you pick at least two values of for these plots. In addition, contrast the effect on step response from varying for at least two fixed values of .
If you use subplot to display the x and step response in a single figure, you can do the above contrast within four figures.