"You can do linear/nonlinear system ID with a method called False Nearest
Neighbors (FNN)." Carl Rhodes, Research Assistant; Automatic Control
Laboratory; Swiss Federal Institute of Technology; ETH-Z, ETL I13; CH-8092
Zürich, Switzerland. "I've used the FNN method and it works very
well for single-input single-output systems. In fact, I 've written a series
of freeware Matlab scripts for doing FNN you can find at the GeometryID
home page and download them.
Peanut Software for Windows
Listed below are the abstracts and links for downloading the free mathematics
software created by Rick Parris, (rparris@exeter.edu) at Phillips Exeter
Academy.
WinDisc [www]; WinDisc
[ftp] (14 Apr 96) is a collection of subprograms that deal with discrete-math
topics such as apportionment, voting power, voting methods, and network
analysis (travelling salesman problem, map-coloring,...).
Discrete Math
Available from True BASIC inc. Topics include: Truth table; Venn diagram; Counting problems; Recursive function; Graph theory; Binary trees; Sorting routines; Equations; Algorithms.