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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 This page might be outdated.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

element wise cosine inverse (radians)

Calling Sequence

t=acos(x)

Arguments

x

real or complex vector

t

real or complex vector

Description

The components of vector t are cosine inverse of the corresponding entries of vector x. Definition domain is [-1, 1].

Examples

x=[1,%i,-1,-%i]
cos(acos(x))
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Last updated:
Thu May 12 11:44:14 CEST 2011