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Please note that the recommended version of Scilab is 6.0.2. This page might be outdated.
See the recommended documentation of this function

Scilab manual >> Elementary Functions > signm

signm

matrix sign function

Description

For square and Hermitian matrices X=signm(A) is matrix sign function.

Examples

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

See Also

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Last updated:
Wed Jan 26 16:23:40 CET 2011