The cosine of the argument.

Syntax

c = Cos(m)

Argument

Name

Description

m

A scalar, vector or a matrix in radians.

Output

Name

Description

c

The cosine of each entry.

Example

Find the cosine of elements in a matrix:

Syntax

C = Cos([1,2;3,4])

Result

C = 0.5403  -0.41615

   -0.98999  -0.65364

See Also:

Acos

Asin

Atan

Sin

Tan