/// <summary>
/// Create a new square sparse identity matrix where each diagonal value is set to One.
/// </summary>
public static DenseMatrix CreateIdentity(int order)
{
return(new DenseMatrix(DenseColumnMajorMatrixStorage <double> .OfDiagonalInit(order, order, i => One)));
}
/// <summary>
/// Create a new diagonal dense matrix and initialize each diagonal value using the provided init function.
/// </summary>
public static DenseMatrix CreateDiagonal(int rows, int columns, Func <int, double> init)
{
return(new DenseMatrix(DenseColumnMajorMatrixStorage <double> .OfDiagonalInit(rows, columns, init)));
}
