www.gusucode.com > ident 案例代码 matlab源码程序 > ident/FindSteadyStateNonlinearARXOperatingPointExample.m

    %% Find Steady-State Nonlinear ARX Operating Point Using Default Specifications
% Estimate a nonlinear ARX model.

% Copyright 2015 The MathWorks, Inc.

load iddata6;
M = nlarx(z6,[4 3 1]);

%%
% Find the steady-state operating point where the input level is fixed to |1|
% and the output is unknown.
[X,U] = findop(M,'steady',1,NaN);