PHPnow的模板4347

说明：  介绍EKF和UKF理论及其区别，通俗易懂。 (Introduced EKF and UKF theory and its distinction, easy to understand.)

util to check floppy drive present or not

说明：  关于信息光学里面的内容，包括菲涅尔衍射积分，成像等(About the contents of information optics, including Fresnel diffraction integration, imaging, etc.)

一款功能强大的计时器，内附VC6和.Net的源码(A powerful timer included VC6 and. Net source code)

说明：  java n-queens problem

[综合类]右击鼠标弹出菜单-[Comprehensive] right-click pop-up menu

freeswitch 文档说明，百问freeswitch第三版(Freeswitch Document Description, Baiqu Freeswitch 3rd Edition)

说明：  the detailed mannual for Keithley 2400.

HHT主要内容包含两部分，第一部分为经验模态分解（Empirical Mode Decomposition，简称EMD），它是由Huang提出的；第二部分为Hilbert谱分析（Hilbert Spectrum Analysis，简称HSA）。简单说来，HHT处理非平稳信号的基本过程是：首先利用EMD方法将给定的信号分解为若干固有模态函数（以Intrinsic Mode Function或IMF表示，也称作本征模态函数），这些IMF是满足一定条件的分量；然后，对每一个IMF进行Hilbert变换，得到相应的Hilbert谱，即将每个IMF表示在联合的时频域中；最后，汇总所有IMF的Hilbert谱就会得到原始信号的Hilbert谱。(The main content of HHT includes two parts. The first part is Empirical Mode Decomposition (EMD), which was proposed by Huang, and the second part is Hilbert Spectrum Analysis (HSA). Simply speaking, the basic process of HHT processing non-stationary signals is: firstly, the given signal is decomposed into several intrinsic mode functions (represented by Intrinsic Mode Function or IMF, also known as intrinsic mode functions), which are components satisfying certain conditions; secondly, Hilbert transform is applied to each IMF. The corresponding Hilbert spectrum is obtained, that is, each IMF is represented in the joint time-frequency domain; finally, the Hilbert spectrum of the original signal is obtained by summing up the Hilbert spectrum of all IMFs.)

#include < iostream.h > #define类int公共voidvoidvoid sortLogic() ； void bubsort:: getdata() { cout arr [i] ； void bubsort:: showdata() { cout