solution

用Matlab的GUI界面设计滤波器人机界面，可选FIR、IIR等高通，低通，带通，带阻滤波器，手动设定好参数，可直观看到幅频特性曲线和相频特性曲线。(Using Matlab GUI interface design a filter interface, optional FIR, IIR high pass, low pass, band pass, band stop filter, the parameters are set manually, you can visually see the amplitude-frequency characteristic and phase-frequency characteristic curve .)

其中包括3个c++搜索源程序和2个matlab编写的fdtd程序(including three c search source and two Matlab procedures prepared by the fdtd)

模型中包含对光伏各个模块的参数，是一种简单的光伏电池模型(The model contains parameters for each module of the PV, which is a simple photovoltaic cell model)

各种matlab经典算法：插值与拟合 规划问题 绘图 解方程 数据分析(Various matlab classic algorithm: interpolation and fitting graphics solution equation planning data analysis)

本程序通过仿真出弹出菜单和编辑框的功能，从而显示出不同的曲线，对GUI的弹出菜单设计有所帮助。(The procedure of simulating the pop-up menus and functions of edit box, which shows a different curve of the GUI pop-up menu design help.)

decision tree example

粒子滤波的程序，经过调试的 能够正常使用，个人感觉还不错。(Particle filter procedures, after debugging. To normal use, personal feeling pretty good.)

基于低压直流配电网的仿真，低压直流配电网在工厂中的应用( DC distribution configuration )

让程序直接运行，就可以让matlab唱歌(Let directly run, you can let matlab singing)

自己编的，经典的功率谱减法程序，不带VAD检测的程序(Own, the classic power spectrum subtraction procedure, non-VAD detection procedures)