acos

element wise cosine inverse (radians)

Calling Sequence

t=acos(x)

Arguments

:x real or complex vector or matrix : :t real or complex vector or matrix :

Description

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

Sample

Examples

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

See Also

• cos cosine function acosd element wise cosine inverse, result in degree.