PHP
数学 | Mathematics

stats_kurtosis

stats_kurtosis

(PECL stats >= 1.0.0)

stats_kurtosis — Computes the kurtosis of the data in the array

Description

float stats_kurtosis ( array $a )

Returns the kurtosis of the values in a.

Parameters

a

The input array

Return Values

Returns the kurtosis of the values in a, or FALSE if a is empty or is not an array.

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https://secure.php.net/manual/en/function.stats-kurtosis.php