Lesson-4

说明：  实现的串口通信；的MATLAB与C 在MATLAB与C数据交换中有用(Achieve serial communication the MATLAB and C in MATLAB and C useful for data exchange)

VC++实现vc调用matlab的程序的简单例子。vc6.0环境下测试通过。(VC vc call Matlab procedures simple example. Vc6.0 environment test.)

通过matlab编程，实现了快速傅里叶基4的变换(Through matlab programming, achieve a fast Fourier transform base 4)

Valores inciiales de igenimagenes

Lingo,lindo与数学建模，主要讲述lingo,lindo在数学建模中的应用以及一些关于lingo和lindo的函数等知识。(Lingo, lindo and mathematical modeling, primarily on the lingo, lindo in the Mathematical Modeling as well as some on the lingo and knowledge lindo function.)

this is simulink module of pv cell.

simulink model for buck converter

基于贝叶斯网络的风机出力预测，有预测指标等内容(wind power forecast based on the Bayesian method)

未知节点可能因为没有邻居锚节点而无法定位，使用matlab进行仿真开发的定位代码(Nodes may be unknown because no neighbor anchor node can not locate matlab simulation development positioning code)

绘制四种常用低通模拟滤波器（贝赛尔滤波器，巴特沃斯滤波器，切比雪夫滤波器及椭圆滤波器）幅频特性曲线(Draw four commonly used low-pass analog filter (Bessel filter, Butterworth filter, Chebyshev filter and elliptic filter) amplitude-frequency characteristic curve)