# 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.