xiaobofenjie1234

这个程序是用来构造的分形树的。其中的参数可以自由甚至。(This procedure is used to construct the fractal tree. The parameters can even free.)

HHT在matlab中的实现，包括emd和hht分解过程(HHT in matlab, including emd and hht decomposition process)

基于MATLAB信号处理工具箱的数字滤波器设计与仿真(Digital filter design and simulation based on MATLAB Signal Processing Toolbox)

Instructions for Writting Clear, Concise, and Direct Sentences

一个小而有效的程序来执行的K -近邻搜索算法，此算法利用JIT 理论加速循环，比向量化有效解决了大量数据的精度问题。甚至比kd-tree效果要佳(A small and effective procedures to implement the K- nearest neighbor search algorithm, this algorithm uses JIT acceleration cycle theory, than to solve a lot of data to quantify the accuracy of the problem. Even more than the kd-tree effect has to be good)

认知无线中 能量检测的MATLAB仿真代码(Detection of cognitive radio in the MATLAB simulation of the energy code)

编写一个可以增强图像的函数，可以使得图像的灰度级转变。(Write a function that can enhance the image, you can make changes in the gray level of the image.)

This function computes the RMS feature of the signals in x,which are stored in columns. The signals in x are divided into multiple windows of size winsize and the windows are space wininc apart. Inputs x: columns of signals winsize: window size (length of x) wininc: spacing of the windows (winsize) datawin: window for data (e.g. Hamming, default rectangular) must have dimensions of (winsize,1) dispstatus:zero for no waitbar (default) Outputs feat: RMS value in a 2 dimensional matrix dim1 window dim2 feature (col i is the features for the signal in column i of x)

fastica算法的matlab实现，可分离混合信号(the implement of fastICA based on matlab)

说明：  该程序通过雅可比矩阵求解Lorenz系统的李雅普诺夫指数指数。(The program solves Lyapunov exponent of Lorenz system by Jacobian matrix.)