基于BIOT理论计算弹性波在多孔双相介质中的传播

说明：  matlab的一些初级培训资料~相当有用啊~(matlab some initial training very useful information ~ ah ~)

分形几何中一些经典图形的Matlab画法 [文档在线提供](Fractal geometry of some classic graphical Matlab painting [document online])

this code shows wsn and msn difference........................................................

运用相关矩阵法，通过计算2 根天线之间的相关系数、多输入多输出(MIMO)的相关矩阵，得到MIMO 信道系数矩阵，在其中加 入智能天线(SA)的导向向量和赋形向量，得到MIMO/SA 矩阵，由此实现对MIMO/SA 多天线空时信道的建模。(Use of the correlation matrix method, the multi-input multi-output (MIMO), correlation matrix, obtained by calculating the correlation coefficient between the two antennas, the MIMO channel coefficient matrix, Smart Antenna (SA) was added in which the guide vectors and shaped vector, obtained MIMO/SA matrix, thus achieving the modeling of the space-time channel, multi-antenna MIMO/SA.)

frft.快速分数阶傅里叶变换函数。调频信号分析的有力工具。(function of frft)

该算法，解决了不收敛的问题，聚类效果非常好。改进的蚁群算法是基于遗传算法的改进，在基本遗传算法的基础之上，加入了变异因子，产生变异，从而更快的收敛。(The algorithm solves the problem of convergence, and the clustering effect is very good. The improved ant colony algorithm is based on the improvement of genetic algorithm. On the basis of the basic genetic algorithm, the variance factor is added to produce the variation, and the convergence is faster.)

实用的多小波工具箱 添加这些文件，以你的工作文件夹，并开始输入》multidemo 查看采取多小波变换对不同的图像，您也可以查看，编辑和使用任何其他文件提交在此文件夹中(Many practical wavelet toolbox to add the files to your working folder, and start typing " multidemo view taken by many wavelet transform of different images, you can also view, edit and use of any other documents submitted in this folder)

stock simulate for different stocks about return!

edge detection for an image

The Language of Technical Computing MATLAB