stats_harmonic_mean(3) php man page | unix.com

STATS_HARMONIC_MEAN(3)							 1						    STATS_HARMONIC_MEAN(3)

stats_harmonic_mean - Returns the harmonic mean of an array of values

SYNOPSIS
       number stats_harmonic_mean (array  $a)

DESCRIPTION
       Warning

	      This function is currently not documented; only its argument list is available.

PARAMETERS
	      o $a
		-

RETURN VALUES
PHP Documentation Group 												    STATS_HARMONIC_MEAN(3)