(PECL fann >= 1.0.0)
fann_set_learning_rate — ����ѧϰ���ʡ�
$ann
, float $learning_rate
) : bool����ѧϰ���ʡ�
������Ϣ���μ� fann_get_learning_rate().
ann
Neural network resource.
learning_rate
ѧϰ���ʡ�
Returns TRUE
on success, or FALSE
otherwise.