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包含图像的边缘检测案例及代码，适用于图形图像领域初学者学习(Case of image edge detection and code, suitable for beginners learning image field)

说明：  双馈风力发电机的转速环控制，是运用的矢量控制，里面包括坐标变换模块，可以出图(The speed loop control of the doubly fed wind turbine is a vector control, which includes the coordinate transformation module and can be plotted)

ain matlab model.in matlab with pwm

说明：  大家知道求解连通图的最小生成树算法很多，下面是利用MATLAB编写的常用的prim 算法，带例题哦!(We all know that solving the minimum spanning tree algorithm connected graph a lot, the following is written using common prim MATLAB algorithm, with examples Oh!)

reversal method to encrypt and decrypt an image

matlab gui 界面的人脸的采集，通过点击人眼中心，实现识别(matlab gui interface face acquisition, by clicking on the eye center, to achieve recognition)

提出了一种改进的LTE系统接入方式,用MATLAB进行了性能仿真。(advance a modified access mothod of LTE system，by using the MATLAB to siumlink the performance of this new method)

斐波那契算法，及代码，求最优解，提高算法速度及精度(Fibonacci algorithm and code to find the optimal solution, improve the speed and accuracy of solution)

简单克里金插值程序，能生成可视化的界面，有算例，适合参考。(Simple kriging interpolation procedures can generate visual interface, example, suitable reference.)

以单相光伏发电并网系统为研究对象，针对光伏发电并网技术，深入分析了光伏发电最大功率点跟踪技术和逆变器并网控制技术。在Simulink中搭建了光伏电池模型、基于扰动观测法的MPPT模型和使用电压电流双闭环SPWM控制策略来并网。(Taking the single-phase photovoltaic power grid system as the research object, aiming at the photovoltaic power grid technology, this paper analyzes the maximum power point tracking technology and inverter grid control technology. In Simulink, photovoltaic cell model, MPPT model based on disturbance observation method and voltage current double closed-loop SPWM control strategy are built.)