public double Ddot(DoubleMatrix1D x, DoubleMatrix1D y)
{
return(x.ZDotProduct(y));
}
/// <summary>
/// Inner product of two vectors; <i>Sum(x[i] * y[i])</i>.
/// </summary>
/// <param name="x">The first source vector.</param>
/// <param name="y">The second source vector.</param>
/// <returns>The inner product.</returns>
public static double Mult(DoubleMatrix1D x, DoubleMatrix1D y)
{
return(x.ZDotProduct(y));
}