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Please note that the recommended version of Scilab is 6.0.1. This page might be outdated.
See the recommended documentation of this function

Scilab help >> Elementary Functions > Trigonometry > acos

acos

要素毎の逆余弦

呼び出し手順

t=acos(x)

引数

x

実数または複素ベクトル

t

実数または複素ベクトル

説明

ベクトル t の要素はベクトル xの各エントリの逆余弦となります.定義域は[-1, 1]となります.

x=[1,%i,-1,-%i]
cos(acos(x))

参照

  • cos — 余弦関数 acosd — 要素毎の逆余弦, 結果は度.
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Last updated:
Mon Oct 01 17:40:24 CEST 2012