System Identification

Explanation of tables
*green Function exists in octave 2.0.x
Noted incompatibilities and missing features
+yellow Function exists in matcompat
Author and home for the function.
?orange Function doesn't exist
Explanation of what you can do instead.
xred Function doesn't exist, and no work-around

Minimalist model simulation functions
+mktheta
+poly2th
+idsim
+idplot
Paul Kienzle