ND2SS:

Path: Common/Control

% Creates state-space model from numerator and denominator polynomials.

   Creates state-space model given a denominator polynomial and
   a set of numerator polynomials. The state-space model will be
   of the form
   .
   x = ax + bu
   y = cx + du

   where each row of C corresponds to a row of num. The output is in
   terms of phase variables, also known as the control canonical form.

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   Form:
   [a, b, c, d] = ND2SS( num, den )
--------------------------------------------------------------------------

   ------
   Inputs
   ------
   num                 Numerator polynomial(s) one output per row
   den                 Denominator polynomial

   -------
   Outputs
   -------
   a                   Plant matrix
   b                   Input matrix
   c                   Output matrix

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   References: Schultz, D. G., J. L. Melsa, State Functions and Linear 
               Control Systems, McGraw-Hill, New York, 1967, p. 40.
--------------------------------------------------------------------------

Children:

Math: Linear/DelLZ

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