public void Test_PseudoInverseOfDiagonalMatrix_RectangularMatrix2_WithTolerance()
{
double[,] matrix =
{
{ 0.1, 0.0 },
{ 0.0, 5.0 },
};
double tolerance = 0.2;
double[,] expected =
{
{ 0.0, 0.0 },
{ 0.0, 0.2 },
};
double[,] actual = ArrayMatrixUtils.PseudoInverseOfDiagonalMatrix(matrix, tolerance);
Assert.That(actual, Is.EqualTo(expected));
}
public void Test_PseudoInverseOfDiagonalMatrix_SquareMatrix_WithTolerance()
{
double[,] matrix =
{
{ 1.0, 0.0, 0.0 },
{ 0.0, 0.5, 0.0 },
{ 0.0, 0.0, 0.1 },
};
double tolerance = 0.2;
double[,] expected =
{
{ 1.0, 0.0, 0.0 },
{ 0.0, 2.0, 0.0 },
{ 0.0, 0.0, 0.0 },
};
double[,] actual = ArrayMatrixUtils.PseudoInverseOfDiagonalMatrix(matrix, tolerance);
Assert.That(actual, Is.EqualTo(expected));
}