5-3-4

this is a pegasis related code.

基于HNLF的全光逻辑与门主程序，光纤中的四波混频过程的matlab数值模拟仿真代码。(HNLF-based all-optical logic gates main program, fiber four-wave mixing process matlab numerical simulation codes.)

模拟仿真具有轨道角动量的LG模式的涡旋光，并且给出了它的相位分布图。(The vortex light of the LG mode with orbital angular momentum is simulated and its phase distribution is given.)

采用matlab语言，但不是采用其神经网络工具箱开发的BP人工神经网络程序，原始底层代码，对于想利用其它语言开发商业软件的网友可先学习本代码，然后可方便转写。(Using matlab language, but not using its neural network toolbox developed by BP artificial neural network program, the original low-level code, use of other languages who want to develop commercial software, users can first learn the code, and then can be easily transferred to write.)

4 methods of linear programming simplex revised simplex revised simplex lu prime dual interior point

adaboost算法的一个简要编程,对于训练算法能有一个很好的初步指导作用(AdaBoost algorithm is a brief program for the training algorithm can have a good initial guide)

说明：   图像分割迭代、峰谷、半阈值算法。(Image segmentation iterative, peak, semi-threshold algorithm.)

Here the study of the reactive power compensation in the grid connection of PV system.

多普勒二维频谱分析，通过载入数据得出而为多普勒频谱(2D Doppler spectra)

Selection persolan example(Este es un ejemplo deselecion de pejfjd)