python画图

说明：  一个模拟cad画图的程序,实现了直线,椭圆,圆,矩形等图形的画法.需要安装后才能查看源码和相关文档(cad drawing a simulation procedures to achieve a straight line, oval, round, rectangular and other graphics painting. Installed after looking at the source and related documentation)

CAD数字批量加减，适用相对高程、绝对高程加减同样数字，便于CAD图件修改(CAD digital batch addition and subtraction, suitable for relative elevation, absolute elevation, add and subtract the same number, convenient for CAD map modification)

铺画列车运行图，可以参考一下如何画线等语句(plot train diagram)

杜晓增计算机图形学基础Bresenham法画圆源程序(Du Xiaozeng computer graphics based Bresenham law circle source program)

自己在PSCAD中搭建的高压直流输电逆变侧的模块，本模块使用了定电流策略，比较容易上手，适合初学者学习(PSCAD built himself in the side of the HVDC inverter module, the module uses a constant current strategy, relatively easy to use, suitable for beginners to learn)

图形学上机实验，用三种算法画线。包括Bresenham画线算法、中点画线和数值微分画线算法(Graphics on an experiment with three algorithms draw the line. Bresenham line algorithm, the dotted line and numerical differential line drawing algorithm)

说明：  利用matlab绘制ROC曲线图，需要的同学们可以自行下载。(ROC curve drawing with matlab,students who need it can download it by themselves.)

wind tubine using synchronous generator ac dc ac converteron the platform pscad software

用牛顿插值法绘制曲线,同时涉及vb与excel的连接！,(Newton interpolation method are used to draw curves, at the same time involved in vb connection with excel!)

基于PSCAD的混合有源滤波器模型，仅供学习参考(HAPF model based PSCAD)