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 -

Please note that the recommended version of Scilab is 6.0.1. This page might be outdated.
See the recommended documentation of this function

Scilab help >> Polynomials > colcompr

colcompr

多項式行列の列圧縮

呼び出し手順

[Y,rk,ac]=colcompr(A);

パラメータ

A

多項式行列

Y

正方多項式行列 (右ユニモジュラ基底)

rk

Aの通常ランク

Ac

Ac=A*Y, 多項式行列

説明

多項式行列 Aの列圧縮 (左への圧縮)

s=poly(0,'s');
p=[s;s*(s+1)^2;2*s^2+s^3];
[Y,rk,ac]=colcompr(p*p');
p*p'*Y

参照

  • rowcompr — 多項式行列の行圧縮
Scilab Enterprises
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Thu Mar 03 11:00:55 CET 2011