HMM-1.0

基于matlab的哈夫曼编码图像压缩算法(matlab huffmann coding)

说明：  产生等边三角形待定节点的matlab程序(Have to be an equilateral triangle matlab process node)

说明：  差分维数计算源代码，大家一定用得到！！！(Differential dimension calculation source code, we must use to get! ! !)

Description: The function is called upon as follows: a = bemd(im1) im1 -> Image a(:,:,1) => IMF 1 a(:,:,2) => IMF 2 a(:,:,3) => IMF 3 a(:,:,4) => Residu

基于粒子群算法的PID控制器优化设计，注释说明清晰，程序运行顺畅(Based on Particle Swarm Optimization Design of PID controller, clear explanatory notes, the program runs smoothly)

用Matlab实现四种混沌调频信号并画出其功率谱图(make four chaotic frequency modulation signal and its power spectrum plotted on a graph)

《Applied Numerical Methods Using MATLAB》是Wiley出版社2005年出版的书，是Matlab应用在数值运算和机器学习领域最权威的书。("Applied Numerical Methods Using MATLAB" is published by Wiley in 2005. It is the most authoritative book used in Matlab numerical computing and machine learning.)

说明：  人脸检测代码,可对人脸进行分割,识别出人脸区域,表识出来,速度也很快 (Face detection code, may be divided on the human face, identified face region, the table know it, the speed quickly)

说明：  基于小波包分析的声音特征提取--毕业设计程序：希望交流(Based on wavelet packet voice feature extraction- graduate design program: the hope of sharing)

本实验主要是学会利用matlab软件，在用编程语言实现单样本均值和方差的区间估计的过程中，调用matlab工具中的数学函数来完成计算功能，并绘制出样本均值概率分布图和样本方差分布图。(This experiment is to learn to use matlab software, a programming language to achieve a single sample interval estimation of the mean and variance of the process, call matlab tool to calculate mathematical functions to perform the function, and draw out the probability distribution of the sample mean and sample variance distribution Figure.)