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通过BP网络实现对非线性函数（正弦函数）的逼近。函数比较短，很简练。(Through the BP network for the nonlinear function (sine function) approximation. Function relatively short and very concise.)

it is histogram matching using companding method

Diversity in artificial neural network

最大风能跟踪的双馈风力发电田系统的建模。 运用simulink模块对双馈风力发电机系统进行仿真(The maximum wind tracking modeling doubly-fed wind power generation field system. Simulink module using the doubly-fed wind generator system simulation)

通过在matlab平台上运行这个程序，可以画出一个生动的玫瑰花，赶快把你的女朋友或者心仪的女生叫到电脑旁边给她一个惊喜吧。(this source code can help you show your love to somegirl by giving a wonderful rose plot.)

简单的matlab图像处理程序 以RGB颜色模型进行图像检测并包括颜色检测后腐蚀膨胀等滤波处理(Simple matlab image processing procedures to RGB color model testing and including color image after testing corrosion expansion filtering processing, etc )

说明：  机械臂三维仿真中，有三次多项式、五次多项式，完成了五次多项式的位置、速度、加速度的机械臂仿真(Fifth-degree polynomial position, velocity, acceleration manipulator simulation)

说明：  　本文对变步长自适应滤波算法进行了讨论,建立了步长因子μ与误差信号e(n) 之间另一种新的非线性函数关系. 该函数比已有的sigmoid 函数简单,且在误差e(n)接近零处具有缓慢变化的特性,克服了Sigmoid 函数在 自适应稳态阶段步长调整过程中的不足. 由此函数本文得出了另一种新的变步长自适应滤波算法,并且分析了参数α,β的取值原则及对算法收敛性能的影响. 该算法有较好的收敛性能且计算量少. 计算机仿真结果与理论分析相一致,证实了该算法的收敛性能优于已有的算法.(In this paper, variable step adaptive filter algorithm to discuss the establishment of a step factor μ and the error signal e (n) between another new nonlinear function. The function has a sigmoid function than the simple and the error e (n) close to zero Department has a slow change in the characteristics of a Sigmoid function to overcome the steady-state phase in the adaptive step length adjustment during the process. this function, this paper gives another new variable step size adaptive filtering algorithms, and analysis of the parameters α, β the value principles and the convergence performance. The algorithm has better convergence performance easy to calculate. Simulation results and theoretical analysis, confirmed the convergence of the algorithm better performance than existing algorithms.)

MATLAB 下的串口通信测试程序码率921600(MATLAB lower rate serial communication test procedure 921600)

禁忌搜索算法解决0/1整数规划NP难问题(Tabu Search Algorithm for 0/1 integer programming problem NP hard)