readWPH4s_T639_fuxin

语音信号处理中基音检测源程序，用matlab实现的。主要应用了改进的自相关技术。(Pitch detection in speech signal processing source code, using matlab be achieved. Major applications to improve the self-related technologies.)

说明：  遗传算法matlab源码---里面都是matlab的一些经典实例，很适合初学者！希望对大家有帮助(Matlab genetic algorithm matlab source--- there are some classic examples, it is suitable for beginners! We want to help )

马尔科夫排队理论的一个关于阻塞率的仿真，非常给力(Markov queuing theory of a simulation on the blocking probability is very to the power)

在802.15.4a信道模型下的相关检测的TOA估计算法，能够对目标节点进行测距。(In 802.15.4a channel model correlation detection TOA estimation algorithm, capable of target nodes ranging.)

有源电力滤波器(APF:Active power filter)是一种用于动态抑制谐波、补偿无功的新型电力电子装置，它能够对不同大小和频率的谐波进行快速跟踪补偿，之所以称为有源，是相对于无源LC滤波器，只能被动吸收固定频率与大小的谐波而言，APF可以通过采样负载电流并进行各次谐波和无功的分离，控制并主动输出电流的大小、频率和相位，并且快速响应，抵消负载中相应电流，实现了动态跟踪补偿，而且可以既补谐波又补无功和不平衡。(APF:Active power filter))

This Matlab script solves a particular case of the parabolic PDE studied in class using the CrankNicolson finite difference algorithm.

example code Pca for sludge digester

读入一幅256*256图像，将它分成8*8pixel的若干块，对每块做DCT变换，保留Z型顺序的若干变换系数，进行IDCT重构图像，计算重构图像的信噪比(Reading a 256* 256 image, it will be divided into several blocks of 8*8 pixel, keep each optimal Z transformation of sequence number, IDCT transform coefficient calculation reconstruction image reconstruction images,and the signal-to-noise ratio)

线性规划实例源代码，是一个简单实例 希望对大家有帮助(Examples of linear programming source code, is a simple example we want to help)

matlab7 王正林编写 适合初学者学习(matlab7 Wang Zhenglin written for beginners to learn matlab )