PHP MCordingley\LinearAlgebra Matrix::trace Examples

trace() public method

public trace ( ) : float
return	float

Example #1

File: MatrixTest.php Project: mcordingley/linearalgebra

 public function testTrace()
 {
     $matrix = new Matrix([[1, 2, 3], [0, 1, 4], [5, 6, 0]]);
     static::assertEquals(2, $matrix->trace());
 }