arrayprocessing

对图像进行膨胀与腐蚀变化，并与MATLAB自带的函数相比较。(Expansion and erosion of the image changes, and with the MATLAB built-in function compared.)

混沌的工具包，我也是下载的，不知道怎么样，希望大家支持。(Chaos kit, I also downloaded, I do not know how to, I hope you will support them.)

matlab与聚类分析的结合，用matlab解决聚类分析问题，适用于初学者 (matlab combination of cluster analysis, cluster analysis matlab solve problems, suitable for beginners)

Kmeans实现聚类分析，还有一个用模拟退火优化的Kmeans。(Kmeans implements clustering analysis.)

never back down image rar

解压以后按照提示安装好后，文件夹test里面有个例子。运行一下你就知道怎么用了。五分钟解决战斗！ (Follow the prompts to install after extracting, the folder test which is an example. Run what you know how to use. Five minutes to resolve the fighting!)

此为《MATLAB神经网络原理》书中的开源代码，希望帮助大家共同提高。(This is the MATLAB neural network theory, the book s source code, I hope to help everyone together.)

这是一个用matlab语音编写的完整的指纹识别程序，用matlab语言实现了识别指纹、比较两个指纹图像相似度等功能，并设计了用户界面，使用户方便地进行图片的提取和分析，同时直观地显示出比较结果，方便直观(This is a complete fingerprint recognition procedures written in a voice with matlab, matlab language used to identify fingerprints, similarity compare two fingerprint images and other functions, and design a user interface that allows users to easily extract and analyze images, while visually shows the comparison results, convenient and intuitive)

matlab 实现数据的短时傅里叶变换 自己测试通过(short time Fourier transform matlab achieve data test by)

Data Encryption by Matrix Multiplication We will only use numbers 0 to 26 for the encryptive mathematics operation. Numbers from 1 to 26 are for letters from A to Z and 0 is for all non-letter characters. To minimize usage of numbers, all letters are converted to upper case. The original message is converted to number array according to the ASCII table and minus 64. We partition whole array into blocks of 8 numbers. The last block may be added several zeros. Then multiply each block by the an 8x8 matrix A which is invertible in Z27 to get cipher data. The decryption is the same process except to use its inverse matrix B. For good visual reading, we convert all non-letter characters to under score for the decryption.