Streaming | 
| Name | Description | |
|---|---|---|
| HarmonicMean(IEnumerableDouble) | Evaluates the harmonic mean of the enumerable, in a single pass without memoization. Returns NaN if data is empty or any entry is NaN. | |
| HarmonicMean(IEnumerableSingle) | Evaluates the harmonic mean of the enumerable, in a single pass without memoization. Returns NaN if data is empty or any entry is NaN. |