BuffonMonteCarlo

speech recognition, butterworth filter

说明：  sift算法在matlab代码。对学习sift算法有很大帮助(sift algorithm in matlab code. Sift algorithm for learning a great help)

matlab熵，联合熵和互信息的程序，亲自测试过(entropy,mutual information entropy,good matlab code,play enjoy)

Analog communication for matlab(Analog communication for Matlab)

这是关于07年全国大学生数学建模B题，评委及出题者的评卷综述，具有很强的指导意义，很多参加了的同学，可以看一看是否领会了出题者的意图。(This is CUMUM B problem analysis.)

mit bih file reader, and application of stft on mit bih source files, this is experimental and needs improvement but help yourself anyway.

本书将通信技术用代码的形式表现出来，读者可以通过代码来加深对理论知识的理解。(This book will use the code shown in the form of communication technology, the reader can through the code to deepen the understanding of theoretical knowledge. )

带有反馈的逆变电路，可实现DC/AC转化，反馈电路由PWM波控制(Inverter circuit with feedback)

计算任意两点间的欧式距离,结果保存为excel格式(calculate the Euclidean distance between any two points,saved as the form of excel)

说明：  描述非线性电路的分叉图，基于MATLAB的源程序(fencha)