harmonic_mean

Mengembalikan rata-rata harmonik data, urutan, atau iterable bilangan bernilai nyata. Jika bobot dihilangkan atau Tidak Ada, maka diasumsikan bobotnya sama.

Syntax

PYTHON Copy

statistics.harmonic_mean(data, weights=None)

Contoh

Example 1

PYTHON Copy

>>> harmonic_mean([40, 60])
48.0

Example 2

PYTHON Copy

>>> harmonic_mean([40, 60], weights=[5, 30])
56.0

See Also

mean() StatisticsError