/// <summary>
/// Outer product of two vectors
/// </summary>
/// <param name="u">First vector</param>
/// <param name="v">Second vector</param>
/// <returns>Matrix M[i,j] = u[i]*v[j] </returns>
public static Matrix <T> OuterProduct(Vector <T> u, Vector <T> v)
{
var matrix = u.CreateMatrix(u.Count, v.Count);
for (var i = 0; i < u.Count; i++)
{
matrix.SetRow(i, v.Multiply(u.At(i)));
}
return(matrix);
}