stats_harmonic_mean
(PECL stats >= 1.0.0)
stats_harmonic_mean — Returns the harmonic mean of an array of values
Description
number stats_harmonic_mean ( array $a ) Returns the harmonic mean of the values in a.
Parameters
a
The input array
Return Values
Returns the harmonic mean of the values in a, or FALSE if a is empty or is not an array.
← stats_dens_weibull
stats_kurtosis →
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