Scilab Website | Contribute with GitLab | Mailing list archives | ATOMS toolboxes
Scilab Online Help
6.1.1 - 日本語

Change language to:
English - Français - Português - Русский

Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function

Scilabヘルプ >> Elementary Functions > matrixoperations > signm

signm

行列符号関数

呼び出し手順

X=signm(A)

引数

A

実数または複素数の行列

X

実数または複素数の行列

説明

正方およびエルミート行列の場合, X=signm(A) は 行列符号関数です.

A=rand(4,4);
B=A+A';
X=signm(B);
spec(B),spec(X)

参照

  • csgn — 複素数の実部のベクトル符号を返す
  • sign — signum function
Report an issue
<< sign matrixoperations sum >>

Copyright (c) 2022-2024 (Dassault Systèmes)
Copyright (c) 2017-2022 (ESI Group)
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Mon Jan 03 14:37:48 CET 2022