PHP Manual
Statistic 函数
Returns the t-value from the independent two-sample t-test

stats_stat_independent_t

(PECL stats >= 1.0.0)

stats_stat_independent_t — Returns the t-value from the independent two-sample t-test

说明

stats_stat_independent_t ( array $arr1 , array $arr2 ) : float

Returns the t-value of the independent two-sample t-test between arr1 and arr2.

Warning

本函数还未编写文档，仅有参数列表。

参数

arr1: The first set of values
arr2: The second set of values

返回值

Returns the t-value, or FALSE if failure.

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