再matlab下面实现信号的fft变换。 是fft函数。

一个不错考核管理系统，自己写的希望大家多提宝贵意见-a good assessment management system, wrote the hope that we provide more valuable opinions

a windows api it is very usefull to you welcome to my home page www.beihuazy.com to down more useful information

二叉树最短路径问题-binary tree shortest path problem

案例6合同管理系统-Case 6 Contract Management System

matlab小波去噪

VC实验：图形程序设计及其应用 在屏幕上出现一个圆心沿正弦曲线轨迹移动的实心圆，而且，每隔四分之一周期，圆的填充色和圆的周边颜色都发发生了变化(颜色自己选取)，同时，圆的半径在四分之一周期之内由正弦曲线幅值的0.2倍至0.6倍线性增长 包含文档 源代码-VC experiment : graphic design and application procedures appeared on the screen in the center along a sinusoidal curve track the movement of a solid round, but every fourth cycle, the round filled with color and the color surrounding the circle has made a change (their color selection), while radius of the circle within the fourth cycle by the amplitude of the sine curve of 0.2 times to 0.6 times the linear growth of the source document contains generation Codes

该系统采用B/S架构设计的一个小型的通讯录系统，功能完善，非常实用-The system uses B/S architecture design of a small address book system, fully functional, very practical

很好用的学习总线的程序中的一段仔细研究一下吧会有帮助的阿-good use of the bus learning the procedures for a closer look it would be helpful to the A

此为报警呼叫系统接收电路设计，学习中，大家交流-this as a warning call system receiver circuit design, study, the exchange

利用产生式推理识别若干动物，动物种类有：虎，豹，长颈鹿等-use production identification number reasoning animal, a species : the tiger, leopard, giraffe, etc.