找两个输入量之间的主要特征向量，主要方法采用PCA经典算法-pc_evectors

用于计算表面等离子体共振中常用的金属膜层的介电常数值(Surface plasmon resonance is used to calculate the metal film layer is commonly used in the dielectric constant)

比较全的信号统计特征的调用程序，包括均值MV, 均方根值RMS, 方根幅值RA, 绝对平均值AA, 偏斜度SKEW, 峭度KV, 方差VAR, 最大值maxW, 最小值minW, 峰-峰值PPV(Compare all the statistical characteristics of the signal caller, including mean MV, RMS value RMS, root amplitude RA, absolute average AA, skewness SKEW, kurtosis KV, variance VAR, max maxW, minimum minW , peak- PPV)

将Excel里面的大量数据导入MATLAB软件里面进行画图(A large amount of data in Excel is imported into MATLAB software for drawing)

学习matlab的ppt课件（华中科技大学的内部资料）(Ppt of learning courseware matlab (Huazhong University of Science and Technology)

说明：  最优化方法（防止限于局部最优等情况时）验证函数，以确定方法的有效性(Test functions)

时频分析中重要的wignal分布的离散化过程，并附带时频图。(Time-frequency analysis the important wignal distribution discrete process, along with the time-frequency diagram.)

Image Edge Detection Using Ant Colony Optimization

这是Simulink关于FFT显示的模型。希望对初学者有用。(This is the Simulink model of FFT display. Hope useful for beginners. )

MIMO信号与系统英文书里面配套的matlab程序，包括Alamouti原理的空时块码接收机过程等等。(MIMO Signals and Systems in English inside the book matching matlab procedures, including the principle of Alamouti space-time block code receiver process and so on.)

本程序为标准微粒群算法的画图源码，该源码可以画出各种优化图形，描述优化过程(This procedure as the standard particle swarm algorithm for drawing source, the source can be optimized to draw a variety of graphics, optimization process described)