File: hermit.cat

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hermit(8)                      Scilab Function                      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 tri-
  angular 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);
  clean(p'*p*U), det(U)

SEE ALSO
  hrmt, htrianr