Evaluate gain and phase bounds on Nichols response of linear system
c = evalRequirement(req,lin_sys)
Linear system (tf, ss, zpk, frd, genss, or genfrd).
Vector of maximum signed distances of the response to each piecewise linear edge. Negative values indicate that the bound edge is satisfied and positive values indicate the bound is violated.
Evaluate open-loop gain and phase requirements.
req = sdo.requirements.OpenLoopGainPhase; sys = tf(0.5,[1 3 3 1]); c = evalRequirement(req,sys);