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PHP - Manual: stats_absolute_deviation - 互联网笔记

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PHP官方手册 - 互联网笔记

PHP - Manual: stats_absolute_deviation

2025-05-13

stats_absolute_deviation

(PECL stats >= 1.0.0)

stats_absolute_deviationReturns the absolute deviation of an array of values

说明

stats_absolute_deviation(array $a): float

Returns the absolute deviation of the values in a.

参数

a

The input array

返回值

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

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官方地址:https://www.php.net/manual/en/function.stats-absolute-deviation.php

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