/// <summary>Gets label statistics.</summary>
/// <param name="y">The Vector to process.</param>
/// <returns>An array of statistic.</returns>
private Statistic[] GetLabelStats(Vector y)
{
var stats = y.Stats();
Statistic[] statistics = new Statistic[stats.Rows];
for (int i = 0; i < statistics.Length; i++)
{
double yVal = stats[i, 0];
var s = Statistic.Make(Descriptor.Label.Convert(stats[i, 0]).ToString(), yVal);
s.Count = (int)stats[i, 1];
s.Probability = stats[i, 2];
statistics[i] = s;
}
return statistics;
}
