MATLAB-codes-for-SF-composites

人脸识别的源程序，用Matlab语言实现，可以参考看一下。(Face recognition source code, using Matlab language, can refer to a look.)

Its an IEEE paper on Optimization of Electric Distribution System of Large Offshore Wind Farm with Improved Genetic Algorithm.

说明：  用MATLAB可视化编程界面实现简单的二维函数作图(Visual programming interface with MATLAB simple two-dimensional mapping function)

光栅衍射的强度和条纹。光栅的光学实验中有着分光、压缩脉冲等重要作用。研究它有重要的意义。(Grating diffraction intensity and stripes. Spectral the grating optical experiments have, the compressed pulse an important role. Research it has important significance.)

matlab ods tp facile

In this code we used a fingerprint as cover and a text image as hidden image by using wdt to enhance security for sending our text.

Matlab编写的预测股票交易个程序，书上的源码！分享给需要的朋友！(Matlab prepared to predict stock trading programs, the source of the book! Send to a friend in need!)

这是一个非常有用的程序主要是用来光谱预处理的手段有一阶导数和二阶导数(this isa very useful program)

说明：  利用matlab的gui设计的带有输入和输出功能的界面图形，可视性很强，自己独立编写，原始数据和图形，学习非常值得(Uses the Matlab GUI design to have the input and output function the interface graph, the visibility is very strong, writes independently, the original data and the graph, the study is very worthwhile.)

实现希尔伯特-黄变换的功能，并带有一段测试数据。希尔伯特-黄变换是使用EMD分解将信号分解为本征模态函数（IMF），然后求得IMF分量的瞬时频率。其对于非稳态和非线性信号具有优良的效果。(The function plot_hht is a realization of the Hilbert-Huang transform (HHT). The HHT decomposes a signal into intrinsic mode functions (or IMFs), and obtain the instantaneous frequency data. It is designed to work well for data that are nonstationary and nonlinear.)