Using using system Identification app, the time-plot and model output of input-output data is in which units of time

While using system Identification app, we get the time plot and model output, transient response plots etc. In all these plots the x-axis is time. what is the unit of time there?

Answer 1

[Alamanda Ponappa Poovaya]

I understand you are not sure of the units of time on the x-axis. While creating data, the default units of time is seconds. However, this can be modified by changing the TimeUnit property. Please refer to page 2-50 of the below PDF

https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.461.1702&rep=rep1&type=pdf

[Saraswathi S]

Thank you so much.