/// <summary>
/// Run example
/// </summary>
/// <seealso cref="http://en.wikipedia.org/wiki/Determinant">Determinant</seealso>
/// <seealso cref="http://en.wikipedia.org/wiki/Rank_%28linear_algebra%29">Rank (linear algebra)</seealso>
/// <seealso cref="http://en.wikipedia.org/wiki/Trace_%28linear_algebra%29">Trace (linear algebra)</seealso>
/// <seealso cref="http://en.wikipedia.org/wiki/Condition_number">Condition number</seealso>
public void Run()
{
// Format matrix output to console
var formatProvider = (CultureInfo)CultureInfo.InvariantCulture.Clone();
formatProvider.TextInfo.ListSeparator = " ";
// Create random square matrix
var matrix = new DenseMatrix(5);
var rnd = new Random(1);
for (var i = 0; i < matrix.RowCount; i++)
{
for (var j = 0; j < matrix.ColumnCount; j++)
{
matrix[i, j] = rnd.NextDouble();
}
}
Console.WriteLine(@"Initial matrix");
Console.WriteLine(matrix.ToString("#0.00\t", formatProvider));
Console.WriteLine();
// 1. Determinant
Console.WriteLine(@"1. Determinant");
Console.WriteLine(matrix.Determinant());
Console.WriteLine();
// 2. Rank
Console.WriteLine(@"2. Rank");
Console.WriteLine(matrix.Rank());
Console.WriteLine();
// 3. Condition number
Console.WriteLine(@"2. Condition number");
Console.WriteLine(matrix.ConditionNumber());
Console.WriteLine();
// 4. Trace
Console.WriteLine(@"4. Trace");
Console.WriteLine(matrix.Trace());
Console.WriteLine();
}
