Returns the harmonic mean of a data set.
Ta funkcja działa w Arkuszach Google tak samo jak w Excelu — ta sama składnia i argumenty.
HARMEAN(number1, [number2], ...)The harmonic mean is the reciprocal of the arithmetic mean of reciprocals. It is most appropriate for averaging rates or ratios, such as speed or price-to-earnings ratios.
=HARMEAN(10, 20, 40)Wynik: 17.142857
Calculates the harmonic mean of 10, 20, and 40.
HARMEAN returns a #NUM! error if any data point is less than or equal to zero.