Keywords: RL&ZARL-(1 3)-(1 3 5 1).png This is a MATLAB screenshot of rlocus plot of <math>s+3\over s 3+3s 2+5s+1</math> Own June 4th 2007 mike Mintz l MATLAB code <source lang matlab> num 1 3; den 1 3 5 1; G tf num den ; rlocus G -G ; title 'Root Locus of s+3 / s 3+3s 2+5s+1 ' legend 'RL' 'ZARL' </source> Root Locus |