genetic-algorithms-workshop-layout

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.

粗糙集课件。里面有覆盖粗糙集模型和 Ziarko变精度粗糙集模型以及粗糙集程序(courseware. There are covering rough set model and Ziarko model)

维特比译码程序,matlab源程序，卷积码编码及译码程序(Viterbi decoding procedures, matlab source code, convolution coding and decoding procedures)

说明：  极坐标潮流程序，附有4节点，33节点，1047节点的数据，已编译通过。(Polar current procedures, with 4 nodes, 33 nodes, 1047 nodes in the data, compiled by.)

基于元胞自动机的沙堆模拟程序，写得非常好。。(Cellular automation-- sand pile program.)

最小相位序列的最小相位法复倒谱的实验程序(Minimum phase sequence of the minimum phase method Complex Cepstrum Experimental procedures)

二维情况下用ＦＤＴＤ方法模拟电磁波的传播情况，没加吸收边界条件，用Ｃ和MATLAB混合编程，信号源是高斯脉冲(Two-dimensional case with the FDTD simulation of electromagnetic wave propagation, no additional absorbing boundary condition, mixed with the C and MATLAB programming, the signal source is a Gaussian pulse)

Chebyshev polynomial

双线性变换法由切贝雪夫II原型变为数字滤波器(Bilinear transform into a prototype by the Chebychev digital filter II)

ImagefusionToolbox of MATLAB