Example file twotankdata.mat not found

I am trying to run through the A Tutorial on Identification of Nonlinear ARX and Hammerstein-Wiener Models - MATLAB & Simulink Example - MathWorks Nordic tutorial, but I can't run the first line, namely load twotankdata. As far as I can tell, this file should be a part of Matlab, as I haven't found anywhere to download it, and all examples and tutorials seem to assume that it is present.

How can I find the twotankdata.mat file, and run the tutorial?

[Torleiv Fjalestad]

I might add that searching for twotankdata locally on my computer gave no result.

Answer 1

[Torleiv Fjalestad]

Well, turns out the solution was simple, twotankdata.mat is part of the System Identification Toolbox.

After installing the proper toolbox, load twotankdata works.