These files are obsolete. If you wish a more recent version download its from http://forja.rediris.es/frs/?group_id=644
The methodology used for programing this utilities are described in the articles:
* J.M. And?jar, A.J. Barrag?n, "A methodology to design stable nonlinear fuzzy control systems", Fuzzy Sets and Systems 154(2), volume 154, 157?181, September 2005.
* J.M. And?jar, A.J. Barrag?n, M.E. Geg?ndez, "A general and formal methodology for designing stable nonlinear fuzzy control systems", IEEE_J_FUZZ 17(5), volume 17, 1081?1091, October 2009.
If you use this functions, you must give the original author credit.
All functions incorporated in this file used all membership functions included in MATLAB's Fuzzy Logic Toolbox. And they allows the compound of different membership functions in the same model.