Scilab Home page | Wiki | Bug tracker | Forge | Mailing list archives | ATOMS | File exchange
Please login or create an account
Change language to: English - Français - Português - Русский

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 This page might be outdated.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 > acoshm

acoshm

行列双曲線逆余弦

呼び出し手順

t=acoshm(x)

パラメータ

x,t

実数または複素数の正方行列

説明

acoshm は行列 x の行列双曲線逆余弦となる. 式t=logm(x+(x+eye())*sqrtm((x-eye())/(x+eye()))) を使用する. 非対称行列の場合,結果は不正確となる可能性がある.

A=[1,2;3,4];
coshm(acoshm(A))
A(1,1)=A(1,1)+%i;
coshm(acoshm(A))
Scilab Enterprises
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Mon Oct 01 17:40:24 CEST 2012