plzr - pole-zero plot

Calling Sequence

plzr(sl)

Parameters

• sl : list ( syslin)

Description

produces a pole-zero plot of the linear system sl (syslin list)

Examples

s=poly(0,'s');
n=[1+s   2+3*s+4*s^2        5; 0        1-s             s];
d=[1+3*s   5-s^3           s+1;1+s     1+s+s^2      3*s-1];
h=syslin('c',n./d); 
plzr(h);
 

See Also

trzeros  roots  syslin