huffman-algorithm

说明：  基于matlab的svm算法练习的几个事例代码(matlab svm source code)

57节点潮流计算代码,能够显示出潮流计算结果，输入renfp（‘case57’）即可(57 node flow calculation code, can show the flow calculation results, enter renfp (' case57' ) can be)

本程序是先用qbvGKm小波变换对人脸图像处理，然后在用xdHIvOW进行降维，最后用xdHIvOW分类器进行多分类分类识别。matlab程序实现，调试没有错误。 (This procedure is to use wavelet transformqbvGKm face image processing, and then use xdHIvOW dimensionality reduction, and finally multi Classification for identification xdHIvOW classifier. matlab program implements debugging without error. )

判別分析法（discriminant analysis），是在已知的分類之下，一旦遇到有新的樣本時，可以利用此法選定一判別標準，以判定如何該將新樣本放置於那個族群中。 (Discriminant analysis (discriminant analysis), under the classification of the known event of the new sample, the method has been applied to select a criterion to determine how the new sample is placed in that population.)

说明：  程序附带说明，时间序列预测模型ARMA模型，非平稳时间序列预测(Program with instructions, time series prediction model ARMA)

使用matlab 和 spss 软件做的聚类分析程序。(And SPSS software using matlab to do the cluster analysis procedures.)

说明：  《Matlab微分方程高效解法：谱方法原理与实现》第二章：二维均匀泊松方程，一维热传导方程，一维波动方程的差分法及有限元法计算及源码(Calculation of two-dimensional homogeneous Poisson equation, one-dimensional heat conduction equation, one-dimensional wave equation by difference method and finite element method and source code)

PWMSound.m processing signal digital

this code include particle filter techniques

MATLAB的语音工具箱的附加文件，和VOICEBOX一起使用(MATLAB toolbox add voice files, and use VOICEBOX)