-->//First plot using state space representation -->// -->// xd=-2*%pi*x+u -->// y=18*%pi*x+u -->// -->// h(s)=18*%pi/(s+2*%pi) -->// --> a=-2*%pi; --> b=1; --> c=18*%pi; --> d=1; --> sl=syslin('c',a,b,c,d);ssprint(sl) . x = |-6.2831853 |x + | 1 |u y = | 56.548668 |x + | 1 | --> bode(sl,.1,100),
-->//Second plot using poly --> s=poly(0,'s'); --> h1=1/real((s+2*%pi*(15+100*%i))*(s+2*%pi*(15-100*%i))); --> h1=syslin('c',h1) h1 = 1 ------------------------- 2 403666.82 + 188.49556s + s --> bode(h1,10,1000,.01),
//Third plot which combines the first two plots bode([h1;sl],.1,1000,.01);
// series connection bode(h1*sl,.1,1000,.01);