Scilab Website | Contribute with GitLab | Mailing list archives | ATOMS toolboxes
Scilab Online Help
6.1.1 - 日本語

Change language to:
English - Français - Português - Русский

Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function

Scilabヘルプ >> Elementary Functions > Trigonometry > Matrix-wise processing > acosm

acosm

行列毎の逆余弦

呼び出し手順

t = acosm(x)

引数

x

実数または複素数の正方行列

t

実数または複素数の正方行列

説明

t は,行列xの逆余弦 となります. 対角化手法を使用する.非対称な行列の場合,結果は不正確と なる可能性があります. t=-%i*logm(x+%i*sqrtm(eye()-x*x))となります.

A=[1,2;3,4];
cosm(acosm(A))

参考

Report an issue
<< acoshm Matrix-wise processing asinhm >>

Copyright (c) 2022-2024 (Dassault Systèmes)
Copyright (c) 2017-2022 (ESI Group)
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Mon Jan 03 14:37:48 CET 2022