Simulate theta format system with uncertainty.
Syntax
idsimsd(u,th)
idsimsd(u,th,N,noise)
Description
u is a column vector (matrix) containing the input(s). th is a model given in the theta format (see theta). N random models are created, according to the covariance information given in th. The responses of each of these models to the input u are computed and graphed in the same diagram. If
noise = 'noise', noise is added to the simulation, in accordance with the noise model of th, and its own uncertainty.
The default values are
N = 10
noise = 'nonoise'
Examples
Plot the step response of the model th and evaluate how it varies in view of the model's uncertainty:
step1 = [zeros(5,1); ones(20,1)];
idsimsd(step1,th)
See Also
idsim, th2ff, th2zp
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