a = {10, -1,-0.5, 0,   0.5,  1,  1.5}
b = {  0.1, 0.1, 0.1, 0.1, 0.2, 0.3}
GL = ResponseFunction.New( {a,b,mu=0,type="ListOfPoles", name="GL"} )
GL.Chop(0.15)
print(GL)