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

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 This page might be outdated.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

Ajuda do Scilab >> Funções Elementares > Matrix operations > signm

signm

função do sinal da matriz

Descrição

Para matrizes quadradas e Hemitianas, X=signm(A) é a função do sinal da matriz.

Exemplos

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

Ver Também

  • sign — função de sinal
Scilab Enterprises
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors 		Last updated:
Wed Apr 01 10:24:17 CEST 2015