matlabgongcheng

用FDTD算法计算金属腔间的电场反射，并且实时动画展现。(This program demonstrates a one-dimensional FDTD simulation.)

说明：  遗传算法MATLAB源程序，其中用到了交叉选择变异等操作(MATLAB source of genetic algorithm, which uses cross-selection and mutation operations)

Its a saliency method by sombody ok.

The region is iteratively grown by comparing all unallocated neighbouring pixels to the region. The difference between a pixel s intensity value and the region s mean, is used as a measure of similarity. The pixel with the smallest difference measured this way is allocated to the region.

说明：  模糊支持向量机例程，感觉还可以 有需要的 可以下载尝试(Fuzzy support vector machine routine)

this programs implements the second order digital resonator.

已调试好的小波去噪小波包去噪MATLAB程序(wavelet or wavelet package analysis MATLAB)

结合pso的fcm算法，可以计算最佳聚类个数和具体的聚类位置。(fcm with pso)

演变过程 自抗扰控制器自PID控制器演变过来，采取了PID误差反馈控制的核心理念。传统PID控制直接引取输出于参考输入做差作为控制信号，导致出现响应快速性与超调性的矛盾出现。(In the process of evolution, ADRC evolves from PID controller and adopts the core idea of PID error feedback control. Traditional PID control directly draws the output from the reference input as a control signal, which leads to the contradiction between response speed and overshoot.)

一种fourier的快速变换，计算结果比matlab里的fft节省一半空间(A Fourier transform of fast, the calculation results of FFT than matlab save half space)