Step response

Impulse response

These mutually exclusive checkmenus choose which response to display.

Number of samples

Opens a dialog to customize the number of response samples calculated/displayed. For a discrete time model the sampling time is clear. For a continuous time model, in this context, it is the sampling time of the data from which it was estimated. If not estimated, the sampling time is computed as a suitable sampling time given the dynamics of the model.

Note that an estimated impulse response (by "correlation model") may have to be re-estimated for the range change to take place.

Additional Style submenus:

Line plot

Stem plot

These mutually exclusive checkmenus choose the character of the plot. For impulse responses, stem plots are often a good choice.

Help topics.

(file idtrropt.htm)