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Scilab manual >> Elementary Functions > log2

log2

2を底とする対数

呼び出し手順

y=log2(x)

パラメータ

x

ベクトルまたは行列

説明

2を底とする対数.x がベクトルの場合: log2(x)=[log2(x1),...,log2(xn)].

2.^log2([1,%i,-1,-%i])
<< log1p Elementary Functions logm >>

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