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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 This page might be outdated.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 >> Elementary Functions > matrixoperations > signm

signm

行列符号関数

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

  • sign — 符号関数
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Last updated:
Mon Oct 01 17:40:23 CEST 2012