Qmod

说明：  讲述的直接序列扩频通信系统从信号产生，发射，信道传输，接收整个系统的程序(this is matlab for DS_SS system)

自己编写的基于nlms的回波消除算法，直接能运行(I have written based nlms echo cancellation algorithm can be run directly)

MATLAB6.0数学手册,很不错的一本参考手册，包括大部分工具箱函数注释。(MATLAB6.0 Math Handbook, it is a good reference manual, including most Toolbox Notes function.)

Function LOADWAV: loading of WAV-formated signal to vector. Usage: sig=loadwav(filename[,channels,length])

说明：  混沌时序多步预测函数 chen函数的matlab仿真，非常有用，连续的非线性函数(Multi-step prediction of chaotic time series function chen function matlab simulation, very useful, continuous nonlinear function)

This code is about OLA (overlap Addition method) of Digital Signal. First signal is converted into STFT and after that is recovered back to time domain signal using overlap Addition tecnique

PDstrip the open source strip theory computer code

为判断聚类结果质量的好坏，需要一个客观的评价指标来评价聚类结果的合理性。聚类性能评价方法通常分为三种：外部评价法，内部评价法，相对评价法。外部评价法将聚类结果得到类标签和已知类标签进行比较，此评价法的前提是数据集样本的类标签已知(In order to judge the quality of clustering results, good or bad, the need for an objective evaluation to assess the reasonableness of the clustering results. Clustering performance evaluation method is usually divided into three types: external evaluation method, internal evaluation method, relative evaluation method. External evaluation method of clustering results to obtain class labels and the known class labels are compared, the premise of this evaluation method is a class label known sample of the data set)

国外Lupash Consulting公司开发的GPS工具箱，内有详细的使用手册，功能全面强大。非常好用(Lupash Consulting abroad GPS kit developed with a detailed user manual, full-featured powerful. Very good)

Harris角点检测算法，程序亲自验证，可以使用(harris appendimages match)