power_Transfo3phCoreType

基于小波变换的数字水印检测代码，可以将水印分离出来(Based on Wavelet Transform Digital Watermarking detection code, a watermark can be separated)

说明：  MATLAB编程学习，英文全本，共12章，好资料(MATLAB programming to learn English the whole of this, a total of 12 chapters, and good information)

Koch分形曲线计算地图边界，此程序能较好的计算任意凸图形边界长度。程序计算步骤为：提取图形边界，将边界点按与中心点所成角度排序，每隔一定角度取一边界点，对选取的边界点做3次迭代Koch分形(Koch fractal curve map boundary, this procedure can be better calculated arbitrary convex graphical boundary length. The program calculation steps: to extract graphical boundary, the boundary points and the center point of the angled Sort every angle to take a boundary point, done the 3 iterations Koch fractal selected border points)

小生境遗传算法，该算法易于找出优化问题的所有局部最优解和全局最优解(Niche Genetic Algorithm. The algorithm is easy to find the optimization problem in all local optimal solution and the global optimal solution)

matlab程序设计教程，很好的入门ppt(matlab programming tutorial, a good entry-ppt)

reconstruct image with an input image with interference fringe (use fft2, ifft2, angle)

电力系统故障计算，可以计算单相短路，单相接地短路，三相短路，两相短路接地，两相短路(power system fault, can calculate the single-phase short circuit, short-circuit to the single-phase and three-phase short-circuit, two-phase short-circuit grounding, two phase short circuit)

Spectrum Digital tests example dm365

说明：  MATLAB求解延迟方程的注意点，例解DEE23解延迟方程失效的地方，提出新解决方案(MATLAB to solve the delay equation of the attention, the cases of solutions of delay equations DEE23 solutions where failure to introduce new solutions)

This program calculates the discrete fourier transform of values in a 1d array