matlab_code

说明：  DDA、Bresenham、MidBresenham画直线算法(DDA,BresenhamLine,MidBresenhamLine)

当用户按下鼠标左键在如下图所示的面板上移动鼠标时，根据鼠标的移动轨迹在面板上画图。(When the user presses the left mouse button on the panel as shown in the following figure to move the mouse, according to the mouse movement trajectory in the panel drawing.)

说明：  问题的提出：根据“心”形曲线的数学参数方程，绘制曲线并输出屏幕。在各坐标点处循环显示“LOVE”的各字母。 编程思路：“心”形曲线的数学参数方程为: (Of the problem: According to the &quot heart&quot -shaped mathematical curve parameter equation, drawing curves and output screen. Coordinates of points in the cycle show &quot LOVE&quot in the letter. Programming idea: &quot heart&quot -shaped mathematical curve parameter equation:)

基于PACAD4.2搭建的双有源桥DC-DC变换器仿真模型，可实现基本的功能，可快速入门并可在此基础上进行进一步的学习等。(PACAD4.2 built based on the dual active bridge DC-DC converter simulation model, the basic functions can be achieved, can be quickly started, and on this basis for further study.)

自己利用PSCAD搭建的２种PPL锁相环，能够自己调节ＰＩ参数，并与自带的ＰＬＬ进行了测试比较。(PSCAD build their own use two kinds of PPL phase-locked loop to adjust the PI parameters of their own, and with the built-in PLL more)

一个简单的画图程序，适合了解和学习C++画图，(a simple draw program)

500kv输电线路直击雷电PSCAD仿真模型(Watch lightning 500kV high voltage overhead transmission lines pscad emtdc modeling)

基于PSCAD的mmc-upfc模型搭建，3相上下桥臂，可实现完整仿真。(the model of mmc-upfc based on PSCAD.)

三次bezier曲线的绘制（其中调用pow（））。(The drawing of cubic Bezier curve (where pow ()).)

绘制多图形图表的强大功能库软件示例。请下载！(PGL is a library that encapsulates plot capabilities in a MFC project for VC6 and VC7. It is designed to be able to easily plot data generated in a project without the need of any external software.)