Isomap

乘法逆元的实现，就是对元素的逆元求解实现(Multiplicative inverse of the implementation of the elements of inverse solution to achieve)

关于图像滤波的一个实例应用，教会你如何通过傅里叶变换滤除单频噪声(An example of image filtering applications, teach you how to filter out single-frequency noise in Fourier transform)

introduction of fast fourier transform using matlab.

载入测试数据wine,其中包含的数据为classnumber = 3,wine:178*13的矩阵,wine_labes:178*1的列向量(Now the test data wine, wherein the data contained in the classnumber = 3 wine: 178* 13, the matrix wine_labes: 178* 1 of the column vector)

abbout adaptive control

基于NLMS，RLS等算法的自适应回声消除。(Adaptive echo cancellation based on NLMS, RLS and other algorithms.)

Energy Detection technique for spectrum sensing

LEACH (Low Energy Adaptive Clustering Hierarchy) is designed for sensor networks where an end-user wants to remotely monitor the environment. In such a situation, the data from the individual nodes must be sent to a central base station, often located far from the sensor network, through which the end-user can access the data.

Guilib的静态库源码，修改了一些编译错误，以及在不同windows上面存在的一些问题(The static library source code of Guilib. Modified some compilation error, and some bugs that exist in different windows version.)

汉明码的编译码MATLAB程序，对刚开始学习编码有帮助(Hamming code for encoding and decoding MATLAB program)