zuisujiangxian

说明：  matlab混合编程（书中程序）第二章 (matlab mixed programming (program book) Chapter II)

Particle swarm optimization ...

说明：  一个有用主动轮廓模型的matlab程序。(A useful model for active contour matlab program.)

content based image retrievel using color histograms in the hsv space

filter design sigma delta filter(filter design sigma delta filter)

此代码为BP神经网络程序及灰色预测源代码，基于matlab编译环境，适用于各种BP神经网络的拟合及仿真预测，使用前请根据背景自行导入数据及调整神经节数(This code for the program and a pair of grey BP neural network prediction of source code, based on the MATLAB compiler environment, suitable for all kinds of BP neural network for prediction and simulation of fitting, according to the background to the imported data before use and adjust the number of ganglion)

Matlab 多项式及字符串、二维绘图、M文件及调试和函数调用(Matlab polynomial and a string of documents and Debugging M-dimensional graphics and function calls)

一个关于Matlab数学工具软件实例简明教程的电子文档(A mathematical tool Matlab instances on Concise Guide to the Electronic Document)

说明：  一种简单的求梅尔倒谱的方法,运用该种方法能较快得到mel倒谱。(Seek a simple method of Mel cepstrum, the use of the method can be faster mel cepstrum.)

DCT- discrete cosine transform. compression ratio and psnr value are calculated