From: Rajiv Singh on 2 Feb 2010 17:22 See nonlinear grey box modeling feature in System Identification Toolbox. Basically, you can write a MATLAB file containing your equations and use it to create what is called a "grey box model". This model then lets you define parameters and estimate their values using data. See: http://www.mathworks.com/access/helpdesk/help/toolbox/ident/ug/bq4gq5r-1.html Also see various demos on this topic under the section " Tutorials on Nonlinear Grey Box Model Identification " on system identification product page(demo section): http://www.mathworks.com/products/sysid/demos.html Rajiv "Marcio Barbalho" <marciobarbalho(a)yahoo.com> wrote in message news:hjv474$55q$1(a)fred.mathworks.com... > Could you please give more details on how to create this code? > > Many thanks
From: Marcus M. Edvall on 2 Feb 2010 21:34
Dear Marco, Take a look at this example: http://tomdyn.com/examples/marinePopulation.html You could do something similar to that. Best wishes, Marcus Tomlab Optimization Inc. http://tomopt.com/ http://tomsym.com/ |