acosd

element wise cosine inverse, result in degree.

Calling Sequence

t=acosd(x)

Arguments

:x Real or complex vector or matrix. : :t Real or complex vector or matrix. :

Description

The components of t are cosine inverse, in degree, of the corresponding entries of x (t=acos(x)*180/%pi). For real data in [-1, 1], the results are real in [0 180].

Sample

Examples

x=[-1 0 1 `sqrt`_(2)/2 -`sqrt`_(2)/2 `sqrt`_(3)/2 -`sqrt`_(3)/2];
acosd(x)

See Also

• acos element wise cosine inverse (radians) cos cosine function