/// <inheritdoc/>
public override double RawMoment(int r)
{
if (r < 0)
{
throw new ArgumentOutOfRangeException(nameof(r));
}
else
{
double[] central = CentralMoments(r);
return(MomentMath.CentralToRaw(a, central, r));
}
}
/// <inheritdoc />
public override double RawMoment(int r)
{
if (r < 0)
{
throw new ArgumentOutOfRangeException(nameof(r));
}
else if (r == 0)
{
return(1.0);
}
else if (r == 1)
{
return(Mean);
}
else
{
double[] C = CentralMoments(r);
return(MomentMath.CentralToRaw(Mean, C, r));
}
}