(PECL fann >= 1.0.0)
fann_set_sarprop_step_error_threshold_factor — ���� sarprop �㷨�IJ������ֵ����
$ann
, float $sarprop_step_error_threshold_factor
) : bool���� sarprop �㷨�IJ������ֵ���ӡ�
ann
Neural network resource.
sarprop_step_error_threshold_factor
sarprop �㷨�IJ������ֵ���ӡ�
Returns TRUE
on success, or FALSE
otherwise.