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Download the GSS library

License agreement, disclaimer

  • You are free to use any of the files of the GSS library of the SMAC toolbox for personal or academic use. The express permission of the authors is required for any commercial use.
  • You can redistribute the GSS library of the SMAC toolbox and its manual without modification provided that it is for a non commercial purpose. Redistribution in any commercial form (CD-ROM, USB flash drive or any other media) is hereby forbidden, unless with the express written permission of the authors. Any of your software developments related to this download will be available under similar license conditions.
  • Neither the authors nor ONERA accept any responsibility or liability with regard to this software that is licensed on an "as is" basis. There will be no duty on authors or ONERA to correct any errors or defects in the software.

History

Current version of the GSS library: v2.1 released on 12 October 2020.
Older versions:

  • v2.0 released on 27 July 2020
  • v1.5 released on 7 November 2019
  • v1.4 released on 16 May 2017
  • v1.3 released on 29 June 2016
  • v1.2 released on 6 April 2016
  • v1.1 released on 7 March 2016
  • v1.0 released on 8 February 2016

Download and install

  1. Download the GSS library of the SMAC toolbox.
  2. Unzip it in a folder of your choice.
  3. Add this folder and the subfolder subslk to the Matlab path.
  4. Enjoy, and do not hesitate to contact Clément Roos (croos@onera.fr) or Jean-Marc Biannic (biannic@onera.fr) in case of trouble or success!

No on-line help is available for the GSS library, but each routine is thoroughly documented (complete description, call, input and output arguments, examples...).

System requirements

The GSS library of the SMAC toolbox can be used on all platforms (Linux, Mac and Windows). All routines run on Matlab 2017b or higher. They should run on older releases, but no validation has been performed. The Symbolic Math toolbox is required to use the routine sym2gss. The LFR toolbox and the Robust Control toolbox are required to use the routines lfr2gss/gss2lfr and uss2gss/gss2uss respectively. The APRICOT library of the SMAC toolbox is required to use the routine data2gss.

Reference

The GSS library of the SMAC toolbox must be referenced when used in any published work:

[1] J-M. Biannic and C. Roos, "Generalized State Space: a new Matlab class to model uncertain and nonlinear systems as Linear Fractional Representations", 2012-2020, available with the SMAC Toolbox at http://w3.onera.fr/smac/gss.