clutter-simulation-with-matlab

code for contrast stretching in matlab

FDTD1D lossy dielectric Electromagnetic Simulation using the FDTD method 实例 1-5 lossy_dielectric_medium，matlab重新编写(Electromagnetic Simulation using the FDTD method example 1-5 lossy_dielectric_medium，rewriting in matlab)

本代码实现基于Retinex理论的三种方法，分别为单尺度Retinex，多尺度Retinex，以及自商图像方法。直接运行每个文件夹下的test文件就可以得到对应的方法的处理结果。(This code implements three methods based on Retinex theory, respectively, for the single-scale Retinex, the multiscale Retinex, as well as self-quotient image method. The test file can be run directly under each folder corresponds to the method of processing results.)

duffing方程相关程序，方程求解，时间历程绘制，相图及庞加莱映射图(duffing, Poincare,phase diagram)

说明：  matlab实现的数字水印，经验证能够实现(matlab implementation of digital watermarking, proven to achieve)

插值和拟合在数学模型的求解中非常重要，本程序给出了一些典型算法。(Interpolation and fitting mathematical models to solve the very important, this procedure gives some typical algorithms.)

一个很简单的matlabgui界面设计程序，希望对你有用(A very simple matlabgui interface design program, hope to be useful to you )

SVPWM VR调节器，有源滤波器APF，三电平结构的(SVPWM VR regulator, active filter APF, three-level structure)

说明：  %solve u_xx + u_yy = f(x,y) % over the region D = [x0,xf,y0,yf] = {(x,y) |x0

《matlab时尚编程百例》work70-1()