LTI system classesΒΆ

The classes listed below are used to represent models of linear time-invariant (LTI) systems. They are usually created from factory functions such as tf() and ss(), so the user should normally not need to instantiate these directly.

TransferFunction(num, den[, dt]) A class for representing transfer functions
StateSpace(A, B, C, D[, dt]) A class for representing state-space models
FRD(d, w) A class for models defined by frequency response data (FRD)