static void Main(string[] args)
{
TestRank();
Console.WriteLine(new string('-', 50));
int[,] testEidenValue =
{
{ -1, -6 },
{ 2, 6 }
};
MatrixCalculations.Display(testEidenValue, 2, 2);
MatrixCalculations.Eigenvalues(testEidenValue, 2);
int[,] testEidenValue2 =
{
{ 4, 1, -1 },
{ 1, 4, -1 },
{ -1, -1, 4 }
};
MatrixCalculations.Display(testEidenValue2, 2, 2);
MatrixCalculations.Eigenvalues(testEidenValue2, 3);
Console.ReadKey();
}
static void TestRank()
{
int[,] matrix1 =
{
{ 1, 0, 2 },
{ 0, 2, 0 },
{ 2, 0, 3 }
};
MatrixCalculations.Display(matrix1, 3, 3);
Console.WriteLine("Rank of the matrix is : "
+ MatrixCalculations.RankOfMatrix(matrix1, 3, 3));
int[,] matrix2 =
{
{ 3, -3, -5, 8 },
{ -3, 2, 4, -6 },
{ 2, -5, -7, 5 },
{ -4, 3, 5, -6 }
};
MatrixCalculations.Display(matrix2, 4, 4);
Console.WriteLine("Rank of the matrix is : "
+ MatrixCalculations.RankOfMatrix(matrix2, 4, 4));
int[,] matrix3 =
{
{ 2, 4, 6 },
{ 1, 2, 3 },
{ 3, 6, 9 }
};
MatrixCalculations.Display(matrix3, 3, 3);
Console.WriteLine("Rank of the matrix is : "
+ MatrixCalculations.RankOfMatrix(matrix3, 3, 3));
int[,] matrix4 =
{
{ 10, 20, 10 },
{ -20, -30, 10 },
{ 30, 50, 0 }
};
MatrixCalculations.Display(matrix4, 3, 3);
Console.WriteLine("Rank of the matrix is : "
+ MatrixCalculations.RankOfMatrix(matrix4, 3, 3));
int[,] matrix5 =
{
{ 1, -1, 7, -5, 3 },
{ 2, 5, -3, 9, 4 },
{ 3, -2, 8, 1, 5 },
{ 4, 6, -4, 2, 6 }
};
MatrixCalculations.Display(matrix5, 4, 5);
Console.WriteLine("Rank of the matrix is : "
+ MatrixCalculations.RankOfMatrix(matrix5, 4, 5));
int[,] matrix6 =
{
{ 1, 2, 0, 5 },
{ 2, 4, -1, 0 },
{ -2, -4, 1, 0 },
{ 1, 0, 2, 1 }
};
MatrixCalculations.Display(matrix6, 4, 4);
Console.WriteLine("Rank of the matrix is : "
+ MatrixCalculations.RankOfMatrix(matrix6, 4, 4));
int[,] matrix7 =
{
{ 0, 0, 0, 0 },
{ 0, 0, 0, 0 },
{ 0, 0, 0, 0 },
{ 0, 0, 0, 0 },
};
MatrixCalculations.Display(matrix7, 4, 4);
Console.WriteLine("Rank of the matrix is : "
+ MatrixCalculations.RankOfMatrix(matrix7, 4, 4));
int[,] matrix8 =
{
{ 1, 1, 1, 1 },
{ 1, 1, 1, 1 },
{ 1, 1, 1, 1 },
{ 0, 0, 0, 0 },
};
MatrixCalculations.Display(matrix8, 4, 4);
Console.WriteLine("Rank of the matrix is : "
+ MatrixCalculations.RankOfMatrix(matrix8, 4, 4));
}