private void ViewSpectrumDialog_Load(object sender, EventArgs e)
{
float[,] arr = spectrum.Function;
List<Vector> list = new List<Vector>();
for (int i=0; i<arr.GetLength(0); i++)
list.Add(new Vector(arr[i,0], arr[i,1]));
grid.DataSource = list;
Text = spectrum.ToString();
}