m4

SAX比其他符号算法更简便、高效 在符号化过程中实现了减维降噪 ,保证在符号空间计算出的两个符号序列距离满足实际两个时间序列距离的下界要求 ,即不会出现漏报(SAX (Symbolic Aggregate approXimation))

该代码对给出的一副图像进行了图像的重构，优化了图像的画质。(The code given an image reconstruction of the image to optimize the quality of images.)

在信号处理中，往往需要考虑噪声环境下的仿真效果，此源码提供了相关色噪声的源程序。(In signal processing, noisy environments often need to consider the simulation results, this source provides a source of noise related to color.)

说明：  基于MATLAB的ＯＦＤＭ的系统性能分析(MATLAB-based performance analysis of OFDM system)

维纳滤波语音增强算法:语音增强算法的维纳滤波器，通过scalart 1996提出的实现。使用一个决策指导的方法跟踪的先验信噪比。请注意，该信号的第一0.25sec用于模型的噪声，即，它是假定的演讲之后，0.25sec开始(Wiener Filter for Noisy Speech Enhancement, implemented as proposed by Scalart 1996. Uses a decision directed method to track the a priori SNR. Note that the first 0.25sec of the signal is used to model the noise, that is, it is assumed that speech starts after that 0.25sec)

sd method for optimum design

数值分析的EULER法，matlab开发工具箱中的支持向量机，预报误差法参数辨识-松弛的思想。( EULER numerical analysis method, matlab development toolbox support vector machine, Prediction Error Method for Parameter Identification- the idea of relaxation.)

QAM的demo程序，功能很强大，有系统框图，很好理解。对于整个系统的设计帮助很大(matlab qam demo )

计算最短路的经典算法。在程序开发中经常用到(leastroad)

Algorithmic Aspects Of Bioinformatics book