命令格式为：[numc, denc] = cloop(num, den, sign) sign为可选参数，sign=-1为负反馈，而sign=1对应为正反馈。缺省值为负反馈。其对应的结果为：
C、feedback D、cloop 你可能感兴趣的试题 单项选择题 垂直于W面的直线称为( )。 A.侧垂线 B.中垂线 C.正垂线 D.铅垂线 点击查看答案手机看题 单项选择题 Language used in an abstract should be informal to draw closer the relationship between the writer and his potential readers. ...