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Scilab 5.5.2

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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

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Last updated:
Wed Apr 01 10:24:17 CEST 2015