ldpc_system_standard

关于瑞利信道的仿真程序 关于瑞利信道的仿真程序 ()

首先从视频中提取100张图片，用其中五十张图片根据平均值法获得背景图片，然后做差，二值化，提取目标。(First, extracting 100 images from the video ,using fifty pictures to obtain the background image with the method of average. Then frame difference, binary, extracting the target. )

模拟退火算法简介及解决实际问题的代码Matlab程序(Introduction and simulated annealing algorithm to solve practical problems Matlab program code)

说明：  利用BP神经网络作为分类器，对公司财务进行分类，构造分类器，结果表明能够很好的将数据分类，有兴趣可以看看。(BP neural network is used as a classifier to classify corporate finance and construct a classifier. The results show that the data can be well classified and you can have a look if you are interested.)

The Matlab code FDE12 implements the Predictor-Corrector method of Adams-Bashforth-Moulton for the numerical solution of a non-linear fractional differential equation (FDE) (download the Matlab code FDE12).

此为在matlab环境下编写的适用于高维方程组求解的牛顿迭代法算法函数，为工程计算和大型模型求解带来便利。(This is written in matlab environment for high-dimensional equations of Newton method iteration algorithm to solve the function for engineering calculations and large-scale model solution convenience.)

文件中内含成绩排名，等高线，等式求解，动画，读取图像，多项式展开，排序等众多的matlab源程序。(File contains the standings, contour, equation solving, animation, reading images, polynomial expansion, sorting, and many matlab source.)

FDTD analysis in two dimension using MATLAB environment....

matlab中gui实现检测任意四点构成的四边形是否为凸四边形(matlab the gui achieve detection any four points of a quadrilateral is convex quadrilateral)

进行小波分析，在matlab中调用db6函数的七层分解及低频重构(Invoke db6 function seven decomposition and low-frequency reconstruction wavelet analysis in matlab)