Scilab Home page | Wiki | Bug tracker | Forge | Mailing list archives | ATOMS | File exchange
Please login or create an account
Change language to: English - Français - Português - 日本語
Справка Scilab >> Polynomials > hrmt

hrmt

gcd of polynomials

Syntax

[pg,U]=hrmt(v)

Arguments

v

row of polynomials i.e. 1xk polynomial matrix

pg

polynomial

U

unimodular matrix polynomial

Description

[pg,U]=hrmt(v) returns a unimodular matrix U and pg = gcd of row of polynomials v such that v*U = [pg,0].

Examples

x=poly(0,'x');
v=[x*(x+1),x^2*(x+1),(x-2)*(x+1),(3*x^2+2)*(x+1)];
[pg,U]=hrmt(v);U=clean(U)
det(U)

See also

  • gcd — наибольший общий делитель (НОД)
  • htrianr — triangularization of polynomial matrix
Scilab Enterprises
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Tue Feb 14 15:13:23 CET 2017