zcr

Additive synthesis algorithm for generating piano tones

小世界网络模型代码，可以求出邻接矩阵，度和度分布(Small world network model code, you can find the adjacency matrix, degree and degree distribution)

pictures of matlab code of digital modulation

MATLAB常用算法程序集，功能比较齐全。(MATLAB commonly used algorithm for assembly, function relatively complete.)

This function removes random, high frequency noise originating from the electrodes. a) First, we use a simple low-pass filter. b) Second, we apply Donoho s method by writing the code. c) Third, we simply apply Matlab s thr function. It should be noted that the considered mother wavelet is Symmlet8.

地震合成记录（简单地震模型建立程序）+速度分析（改变参数可通用），均可直接运行，直接得到成果图像显示。(The seismic synthetic record+ velocity analysis)

php to my sql used to deal with bot Php and MySql

分数阶FOURIER 有关的一些简单程序(FRACTIONAL FOURIER some simple procedures for the)

用MATLAB写的小程序，希望感兴趣的朋友可以看下。。(Write small programs using MATLAB, interested friends can look. .)

说明：  存在多径的OPSK传输性能仿真。可以绘出不同信噪比下的误码率曲线图(The OPSK multipath transmission performance simulation. Can draw different SNR BER curves)