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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 This page might be outdated.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 > cos

cos

cosine function

Calling Sequence

[y]=cos(x)

Arguments

x

real or complex vector/matrix

Description

For a vector or a matrix, cos(x) is the cosine of its elements . For matrix cosine use cosm(X) function.

Sample

Examples

x=[0,1,%i]
acos(cos(x))

See Also

  • cosm — matrix cosine function
  • acos — element wise cosine inverse (radians)
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Last updated:
Mon Oct 01 17:34:42 CEST 2012