hermit(8)

NAME
hermit - Hermite form

CALLING SEQUENCE
[Ar,U]=hermit(A)

PARAMETERS

A   : polynomial matrix

Ar  : triangular polynomial matrix

U   : unimodolar polynomial matrix

DESCRIPTION
Hermite form: U is an unimodular matrix such that A*U is in Hermite triangular form:

The output variable is Ar=A*U.

Warning: Experimental version

EXAMPLE
s=poly(0,'s');
p=[s, s*(s+1)^2, 2*s^2+s^3];
[Ar,U]=hermit(p'*p);
p'*p*U, determ(U)