stats_stat_independent_t

(PECL stats >= 1.0.0)

stats_stat_independent_tReturns the t-value from the independent two-sample t-test

˵��

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

��������δ��д�ĵ������в����б�

����

arr1

The first set of values

arr2

The second set of values

����ֵ

Returns the t-value, or FALSE if failure.