Method testEye

JSAT/test/jsat/linear/MatrixTest.java:111–126

Test of eye method, of class Matrix.

()

     * Test of eye method, of class Matrix.
     */
    @Test
    public void testEye()
    {
        System.out.println("eye");
        
        for(int k = 1; k < 10; k++)
        {
            Matrix I = Matrix.eye(k);
            for(int i = 0; i < I.rows(); i++)
                for(int j = 0; j < I.cols(); j++)
                    if(i == j)
                        assertEquals(1.0, I.get(i, j), 0.0);
                    else
                        assertEquals(0.0, I.get(i, j), 0.0);
        }
    }

    /**
     * Test of random method, of class Matrix.