Ogata, K. (2010). Modern Control Engineering (5th ed.). Prentice Hall. If you need help with a from the book (e.g., Chapter 5, Problem 10), I can guide you through the solution without reproducing the manual verbatim. Let me know the problem number and details.
num = [1]; den = [1 6 8 0]; % K=1 initially rlocus(num, den); sgrid; % add damping and wn lines For transient response: