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stats_skew

(PECL stats >= 1.0.0)

stats_skew — Computes the skewness of the data in the array

説明

function stats_skew(array $a): float

Returns the skewness of the values in a.

パラメータ

a

The input array

戻り値

Returns the skewness of the values in a, or false if a is empty or is not an array.

関連キーワード:
stats   skewness   Computes   skew   values   rand   setall   standard   deviation   Statistic   float   input   empty
関連する関数・ページ:
function.stats-kurtosis   function.stats-standard-deviation   function.stats-covariance   function.stats-rand-gen-normal   function.stats-rand-gen-int   function.stats-rand-get-seeds