User`s guide

Getting Advice About Your Data
The following example shows how to get information about your data.
Consider data from a single-input/single-output system sample d at 0. 08 s.
Use these commands to load the data and estimate the delay in the system:
load dryer2 % Load the sample input
% and output data
data=iddata(y2,u2,0.08) % Cre ate iddata object
delayest(data) % Estimate del ay (dead time)
ans =
3
Use the following syntax to get advice about a data set:
advice(data) % Get advice about the data
The results of using this command suggests your identification strategy.
1-85