2-D_FDTD_TE_code

说明：  Matlab做的关于三角波，正弦波，方波的FFT算法，可以分析方波信号、三角波信号的频谱以及采样点数、采样频率对频谱分辨率的影响。(Matlab to do on the triangle wave, sine wave, square wave of the FFT algorithm, can be analyzed square-wave signal, triangular wave signal of the spectrum as well as the sampling points, the sampling frequency affect the resolution of the spectrum.)

high optics simulation

About Image intersection using LS technique

make descrite selection from a set of values with different probabilities and produce a sample array

该程序是灰度图像的坐标变换，用于二维图像平移，放大。(The program is a grayscale image of the coordinate transformation for two-dimensional image translation, zoom.)

MATLAB遗传算法工具箱及应用 雷英杰编(it is suit for you to select the best value)

说明：  内含PDF文档有效的解释了三维重构的基本原理以及可以基于Matlab导成三维有限元模型(The PDF document effectively explains the basic principle of three-dimensional reconstruction and can be derived into three-dimensional finite element model based on matlab.)

神经网络PID仿真程序,直接导入MATLAB就可以运行(PID neural network simulation program directly into MATLAB on the run)

经验模态分解 亲测好用，可以带入自己的数据(Empirical modal decomposition is easy to use and can bring in its own data.)

说明：  本程序用于提取图像库的gist特征，matlab编写，有test文件(This procedure is used to extract the gist features of the image library, matlab prepared a test file)