ND2SS:
--------------------------------------------------------------------------
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.
Since version 1.
--------------------------------------------------------------------------
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
--------------------------------------------------------------------------
References: Schultz, D. G., J. L. Melsa, State Functions and Linear
Control Systems, McGraw-Hill, New York, 1967, p. 40.
--------------------------------------------------------------------------
Children:
Math: Linear/DelLZ
