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Please note that the recommended version of Scilab is 6.1.1. This page might be outdated.
See the recommended documentation of this function

Scilab manual >> Linear Algebra > trace

trace

トレース

呼び出し手順

trace(X)

パラメータ

X

実数または複素行列, 多項式または有理行列.

説明

trace(X)は行列Xの トレースとなる.

sum(diag(X))と同じである.

A=rand(3,3);
trace(A)-sum(spec(A))

参考

<< sylv Linear Algebra Interpolation >>

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Last updated:
Wed Jan 26 16:25:04 CET 2011