Creating and Manipulating Models    

Resampling of Discrete-Time Models

You can resample a discrete-time TF, SS, or ZPK model sys1 by typing

The new sampling period Ts does not have to be an integer multiple of the original sampling period. For example, typing

resamples h1 at the sampling period of 0.25 seconds, rather than 0.1 seconds.

You can compare the step responses of h1 and h2 by typing

The resulting plot is shown on the figure below (h1 is the dashed line).


  Discretization of Systems with Delays References