det

Matrix determinant.

Syntax

• res = det(x)

Input argument

• x - a numeric value: scalar or square matrix (double or single)

Output argument

• res - real or complex number (double or single), the determinant base 10.

Description

res = det(x) returns the determinant of square matrix x.

Example

A = [10 -20 40; -50 20 0; 10 0 30]
D = det(A)

See also

rcond.

History

Author

Allan CORNET