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Scilab manual >> Elementary Functions > sqrt

sqrt

平方根

呼び出し手順

y=sqrt(x)

パラメータ

x

実数または複素数のスカラーまたはベクトル

説明

sqrt(x)x の要素の平方根のベクトルです. xが負の場合,結果は複素数となります.

sqrt([2,4])
sqrt(-1)

参照

<< sort Elementary Functions sqrtm >>

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