An average U. S. teenager probably recognizes the meaning of about 100 000 words of English. However this is but a fraction(部分、片断) of the total amount of information which the teenager has stored. Consider for example the number of faces and places that the teenager can recognize on ...
MA模型(moving average model)滑动平均模型,其中使用趋势移动平均法建立直线趋势的预测模型。 ARMA模型(auto regressive moving average model)自回归滑动平均模型,模型参量法高分辨率谱分析方法之一。这种方法是研究平稳随机过程有理谱的典型方法。它比AR模型法与MA模型法有较精确的谱估计及较优良的谱分辨率性能,但其参数...
其实也很好理解,send()就是sendto()的一种特殊情况,而sendto()在内核的系统调用服务程序为sys_sendto。 1/*2* Send a datagram to a given address. We move the address into kernel3* space and check the user space data area is readable before invoking4* the protocol.5*/6int__sys_sendto(in...