MathPHP\LinearAlgebra\VectorOperationsTest::testPerpendicularExceptionNGreaterThanTwo PHP Method

    public function testPerpendicularExceptionNGreaterThanTwo()
    {
        $A = new Vector([1, 2, 3]);
        $this->setExpectedException('MathPHP\\Exception\\VectorException');
        $A->perpendicular();
    }