PID-MATLAB

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.

Prime number program. Edit v2. Written in C

利用matlab/simulink搭建了水轮机调速系统模型，考虑了频率死区和速率限制(model the hydraulic turbine governing system by matlab/simulink, considering the dead band and ramp limit )

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MATLAB6.0数学手册 复合版.doc MATLAB6.0数学手册 复合版.doc(Mathematics MATLAB6.0 composite version of the manual. DocMATLAB6.0 mathematics composite version of the manual. Doc)

Matlab通信系统的建模仿真 实验一 模拟通信系统的建模仿真(matlab)

基于MATLAB实现数字通信系统中的各种调制方式(MATLAB-based digital communication systems of the various modulation)

It implements the matrix chain multiplication

SVM-matlab故障诊断程序SVM-matlab故障诊断程序(SVM-matlab process fault diagnosis fault diagnosis SVM-matlab program)

同态滤波算法对心音信号的包络提取,提取的包络自适应强，包络更光滑(heart sound envelop extraction based on Frequency Alterable Homomorphic Filtering, the envelop is more adaptive and smoother.)