cosm

Computes the matrix cosine of a square matrix.

Syntax

• res = cosm(x)

Input argument

• x - a numeric value: scalar or square matrix

Output argument

• res - a numeric value: a square matrix

Description

cosm(x) computes the matrix cosine of x.

Example

A = eye(3, 3);
res = cosm(A)
A = [1, 2; 3, 4];
res = cosm(A)

See also

cos.

History

Version	Description
1.0.0	initial version

Author

Allan CORNET