k-meansClustering

将微分方程的在相图上的向量场和极限环画出来(limit cycle and Vector Field)

a matlab sample for ofdm(a Matlab sample for OFDM)

MATLAB的一般的M文件；很有用很好，是MATLAB没有自带，但却很实用的M文件，很好用(MATLAB M-files in general useful good is not native MATLAB, but very practical M-file, useful)

RAYLEIGH FADING MODEL GENERATION

心音信号的DCT域变换压缩编码，LLoyld最佳量化与霍夫曼编码，利用心电R波进行分帧，在不到1 左右失真度的情况下达到了6.0以上的压缩比(Heart sound signals on DCT transform coding, LLoyld optimal quantization and Huffman coding, the use of ECG R wave sub-frame, less than about 1 in the case of distortion to achieve a compression ratio of more than 6.0)

程序用matlab实现了模糊c均值聚类问题。将大量数据分成几种类型(Program using matlab realize the fuzzy c-means clustering problem. The large amounts of data into several types of classes)

给出卫星适当的初始位置和速度，利用其运动微分方程，求卫星运行的轨道（航天航空）( Appropriate given the initial satellite position and velocity, using the equations of motion, find the satellite orbit)

camera-to-screen calibration test USING MATLAB

图像隐藏和数字水印。采用在空域隐藏，在每个象素的bit位的低位藏入图片。采用在DCT系数上附加信息的方法进行。(image hiding and digital watermarking. Hidden in the airspace used in each pixel of the low bit-into the possession of photographs. Using the DCT coefficient Additional information on the methods.)

包括调制，解调，信噪比计算，有详细的注释，这是一个好用的频偏估计算法的matlab仿真程序。( Includes the modulation, demodulation, signal to noise ratio calculation, There are detailed notes, This is a useful frequency estimation algorithm matlab simulation program.)