MyPI

偏最小二乘法，可以用于化学，数学，经济，医药，卫生等诸多领域(PLS MATLAB)

说明：  这是《matlab小波分析》教材上的第一章程序（例）的源码，希望分享！(This is the &quot matlab wavelet analysis&quot textbook chapter on the procedure (cases) of the source, I hope to share!)

史密斯图(Smith chart)是一款用于电机与电子工程学的图表，主要用于传输线的阻抗匹配上。在复平面上采用双线性变换。实部 r=常数和虚部 x=常数，两族正交直线变化为正交圆并与反射系数|G|=常数和虚部x=常数套用而成。本文档通过MATLAB来编写程序，绘制一个完整的SMITH圆图(Smith figure (Smith chart) is a for electrical and electronic engineering chart, mainly for the transmission line on the impedance matching in the plane bilinear transformation real part r = constant and imaginary part x = constant, two RACES straight for orthogonal round orthogonal changes and and reflection coefficient | G | = constant and imaginary part x = constant apply mechanically and into this document to write the program through MATLAB, draw a complete Smith circle diagram )

以天线方向图函数为例，分析了对称阵子天线、阵列天线方向图函数F(0， )随各参量变化的规律以及二维图形的特点，并讨论了直线天线阵(单向端射阵)的最大辐射方向和主瓣宽度随各参量变化的二维、三维图形特点。借助MATLAB的绘图功能，对各种天线的方向图函数的二维、三维图形进行研究，可以观察到天线辐射场在不同方向的辐射能量分布。直观清楚地表现出辐射方向图的特点。(Antenna pattern functions as an example to analyze the symmetry time around antenna array antenna pattern function F (0,) with each variation of parameters and characteristics of two-dimensional graphics, and discussed the linear antenna array (one-way end-fire array) The maximum radiation direction and the width of the main lobe of each parameter change with 2D and 3D graphics features. With MATLAB graphics functions for 2D and 3D graphics in a variety of antenna pattern function were studied, the antenna radiation field can be observed in the distribution of radiation energy in different directions. Features an intuitive clear demonstration of the radiation pattern.)

solar inveter method to check mppt

IEEE39节点系统下设置单点三相短路故障，运用能量函数法分析各支路暂态稳定性指标(I use the method of power function to analyse the IEEE39 system and get the Transient stability parameter of each line)

This is a image registration toolbox

该代码是采用Mean-shift算法进行目标跟踪，该代码可以正常运行，且简单易懂。(The code is the use of Mean-shift algorithm to track the target, the code can run normally, and it is easy to understand. )

在学习中发现的在matlab中的最优控制的s函数(Found in the study in matlab in the s of the optimal control function)

过零无功功率补偿的研究及其matlab仿真(Zero-crossing compensation)