no-longer-on-githu-b

public static unsafe IEnumerable<double> MovingAverage(IList<double> list, int period)
{
    double* doubles = stackalloc double[period];
    double fraction = 1.0 / period;
    double sum = 0;
    for (int i = 0; i < period; i++)
    {
        double @double = list[i] * fraction;
        doubles[i] = @double;
        sum += @double;