mypca

根据信号的时域表达式，在matlab中求出他的自相关函数，并绘画出来(correlation spectrum)

教你如何利用vc使用matlab编译后的动态链接库(Teach you how to using matlab Dll in VC++)

利用谱减算法实现对航空录音的处理。主要思想是相对语音进行加噪声，然后再利用算法去噪声，比较前后信噪比的变化。根据实验结构，去噪效果明显。(The use of spectral subtraction algorithm for handling aviation record. The main idea is to increase the relative voice to the noise, and then use the algorithm to noise, signal to noise ratio before and after the change. According to the experimental structure, de-noising effect is obvious.)

说明：  利用matlab软件进行程序设计的GARCH以及多元GARCH模型的源程序工具箱。(Using matlab software program design GARCH and GARCH model of multi-source toolkit.)

说明：  传统分水岭分割算法，源程序，大家有需要的拿去用哈，最近在做这方面的改进，希望对大家有用(Traditional watershed segmentation algorithm, source code, we need to take it with Kazakhstan, the recent improvements in this area, we hope to be useful)

Machine Learning pdf documents

granger非线性因果关系检验的Matlab代码(Granger Nolinear Casualty test in Matlab)

通信的数字化是它能与计算机技术和数字信号处理技术相结合的基础，而实现通信数字化的前提是信源能提供的各种用于传递的消息，例如语音、图像、数据、文字等都必须以数字化形式表示。而信源编码是数字通信系统中的重要组成部分，他是保证信号有效传输的一种重要方式。霍夫曼编码依据字符出现的概率来构造异字头的平均长度最短的码字，有时称之为最佳编码，其优越的性能被广泛使用在数字通信系统中。霍夫曼编码已经成为数据压缩的灵魂算法。本文介绍了无失真编码算法的构造，霍夫曼编码的规则和特点，同时分析了对信源进行优化的方法，最后通过MATLAB仿真来讨论比较二元霍夫曼编码、三元霍夫曼编码以及信源扩展编码的效率，来实现霍夫曼码的优化构造。(The digital communication is it can and computer technology and digital signal processing technology in combination of the base, and realize the digital communication is the premise of source can provide all kinds of used to deliver news, such as voice, video and data and text must take the digital form said. And the source coding digital communication system is the important component, he is to ensure the effective transmission signal is an important way. Huffman coding based on the probability of characters appear to construct different "the average length of the shortest code words, sometimes called the best coding, superior performance is widely used in digital communication system. Huffman coding has become the soul of data compression algorithm. This paper introduces the structure of the encoding algorithm without distortion, Huffman coding rules and characteristics, and analysis of the source of the optimization method, and finally by MATLAB simulation to discuss compares two yu)

考虑雨衰 阴影 和多径影响，LCMV优化设计阵列处理信号，包括面积、周长、矩形度、伸长度。( Consider shadow rain attenuation and multipath effects LCMV optimization design array signal processing, Including the area, perimeter, rectangular, elongation.)

基于matlab前馈补偿的PID控制程序(Feedforward compensation of PID control based on)