MATLAB70ch5

SMOOTH uses a vectorized implementation that may be slow when X and/or FRAME_LENGTH are very large. The number of elements that are used for calculation is length(X)*FRAME_LENGTH. The algorithm vectorizes the operation by creating a matrix of indexes and extracting its diagonals. E.g. for a vector of length 4 and frame_length of 2, the algorithm creates a temporary zero-padded matrix x2 from which it creates a set of indexes:

memetic是一种高效的文化进化计算方法，该范例以Rosenbroek函数为例进行了演示，你也可以加入其它函数进行测试。(memetic cultural evolution is an efficient method of calculating the sample to Rosenbroek function as an example of the presentation, you can also add other functions to be tested.)

基于不同window的LPFdesign( MATLAB programme for window-based FIR low-pass filter design )

generate primary users in cognitive radio

一些关于谱分析的matlab程序，和朋友们一起分享，希望能共同交流！(Spectral analysis on the matlab program, and friends to share, hoping to share!)

用于cml860芯片收发DTMF和FSK信号(Cml860 for DTMF and FSK transceiver chip signal)

编写了龙格现象中举例的函数（1/（1+x^2））的三次样条插值图像和原图像的比较，此程序简单适用。(Prepared Runge phenomenon, for example a function of (1/(1+ X ^ 2)) of cubic spline interpolation image and the original image compared to a simple application of this procedure.)

求取系统特征模态,以及参数辨识使用。采用扩展的prony算法。(eigen value dentification)

采用轨迹跟踪的方法来求解最大李雅普诺夫指数(Trajectory tracking method is adopted to solve the maximum lyapunov index)

卷积码的matlab仿真，经由simulink搭建的系统平台(Convolutional codes matlab simulation platform erected by simulink)