public MatrixXD Minus(MatrixXD other)
{
double[] outMatrix = new double[Rows * other.Cols];
EigenDenseUtilities.Minus(GetValues(),
Rows,
Cols,
other.GetValues(),
other.Rows,
other.Cols,
outMatrix);
return(new MatrixXD(outMatrix, Rows, other.Cols));
}