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string-data-encryption
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.
- 2012-06-24 02:58:53下载
- 积分：1
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Particle_Swarm_Optimization
PARTICLE SWARM OPTIMIZATION BASIC CODE
- 2015-01-17 21:15:31下载
- 积分：1
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Simulink
getting started with simulink
- 2016-07-21 20:04:46下载
- 积分：1
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TomCat
Excellent code for robust regression and multivariate dataanalysis
- 2010-07-07 17:17:49下载
- 积分：1
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MUSIC
MUSIC算法原理及其Matlab仿真.设有m个阵元，p个信号源，x(n)为观测数据,令其特征值分解,然后把特征矩阵U的列向量分为信号特征向量和噪声特征向量(MUSIC Algorithm and its Matlab simulation. With one array element m, p a signal, x (n) for the observed data, so that it eigenvalue decomposition, and then the column vector of characteristic matrix U eigenvectors into signal and noise characteristics vector)
- 2011-04-26 10:56:54下载
- 积分：1
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quadprog
解二次规划函数，具体采用方法不祥，但非有效集法(solve a problem)
- 2011-05-31 14:40:31下载
- 积分：1
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shipinfenxi
该软件包括自适应时频分析的计算内
核及Matlab 交互脚本.使用了 GUI 交互界面，可允许用户进行更多、更加直观的控制操作，可在Matlab 命令行直接敲入 tfagui 进入交互界面。(The software includes adaptive time-frequency analysis calculation
Nuclear and Matlab interactive script. Using the GUI interface, allowing users more and more intuitive control operation, can be directly in the Matlab command line type tfagui into the interface.
)
- 2013-12-26 16:56:43下载
- 积分：1
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PokerHandsBuilder
simple tool for manual building of hand history based on emulation of PokerStars hand history files via GUI
- 2014-01-27 10:03:37下载
- 积分：1
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mill
包含了很多分类算法，有SVM，knn，决策树等，还有文档说明(Contains a lot of classification algorithms, there is SVM, knn, decision tree and so on, have documented)
- 2009-03-26 22:09:16下载
- 积分：1
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FFT
这是一个快速傅里叶变换分析谐波类程序，以及生成火柴梗图的程序(This is a class of fast Fourier transform analysis of harmonic procedures, and the program generates Stick Figure)
- 2010-11-29 14:34:04下载
- 积分：1
