xianxingdu

说明：  图形绘制，可设置线宽、颜色、样式，通过本例将了解如何使用自定义画笔定义线体的颜色，线宽，线形等，以及如何为程序中添加选项菜单和选项设置对话框，如何使用标准颜色对话框，如何使用字体对话框，在选项对话框中实现预览功能。实现选项对话框和窗口类中的数据交换。如何改变对话框和控件的背景色，如何改变控件的文本颜色，对按钮控件的特殊处理。如何在窗口中显示一幅位图。(VC++ graphics rendering, can set the line width, color, style, through this example will learn how to use custom brushes defined line of body color, line width, line, etc., and how to add options for the program menus and options in Settings dialog box How to use the standard color dialog box, how to use the Font dialog box, implemented in the Options dialog box preview. Implementation Options dialog box and window class data exchange. How to change the background color of dialog boxes and controls, how to change the control' s text color on button controls the special treatment. How in the window display a bitmap.)

用于瑞雷波频散曲线的提取计算，对初学者还是很有用处的(used for rayleigh wave dispersion curve)

变压器励磁涌流，剩磁的表示方法，pscad模型，涌流抑制,psc文件。(Transformer inrush current, representation remanence, pscad model, surge suppression.)

随机生成一堆杂乱数据，借助RANSAC和贝塞尔样条拟合出曲线形状，使之最大程度拟合数据(Do the three degree Bezier Spline fitting based on RANSAC)

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)

Gompertz（龚伯次）曲线模型被广泛应用在预测中，该代码实现了G曲线的预测功能。(Gompertz curve is widely used in prediction, this code will help achieve the Gompertz curve prediction function.)

基于蛇形曲线公式，利用matlab绘制出该曲线，并分析各个参数对曲线的影响。。(Based on the snake curve formula, the curve is plotted by MATLAB, and the influence of each parameter on the curve is analyzed..)

说明：  一个简单的绘图程序，直接拖放产生圆形，矩形，正四边形，等多边形(print program)

集中介绍了HDC,CDC,CClientDC,CPaintDC,CWindowDC的使用方法和区别，绘图显示效果，区分窗口客户区。(Focus on the HDC, CDC, CClientDC, CPaintDC, CWindowDC to use and distinction, graphics effects, to distinguish the window client area.)

经典绘图（见word文档）：三维曲线，一窗口多图形，图形样式、标注、题字，绘制心形图，用双轴对数，绘制数据向量，条形图，水平条形图，绘制矩阵的面积图，二维饼图，误差图，绘制火柴杆图，绘制羽列图，绘制8阶魔方矩阵的等值线图和阶梯图，绘制玫瑰花图，罗盘图，梯度场矢量图，三维网格图，绘制高斯分布函数的网格图，曲面图，绘制曲线图，三维饼图。三维条形图，绘制柱形图，三维瀑布图，等高线，绘制一个球面，三角形表面图，三维动画图。将word代码拷贝到m文件即可运行，word文件中还有做好的图样例。(The classical drawing (see word document): 3D curve, a window graphics, graphic style, annotation, inscriptions, draw a heart, with double logarithm, drawing data vector, bars, horizontal bar charts, area mapping matrix, two pie charts, error map, drawing fire wood bar graph, plotting feather diagram, isoline chart and the ladder chart of 8 order magic square matrix, drawing compass rose diagram, diagram, gradient vector, three-dimensional grid map, drawing Gauss distribution function of the grid map, the surface chart, draw curve, the 3-D pie chart. A 3-D bar chart, draw a column chart, 3D waterfall map, contour, draw a spherical, triangular surface map, 3D animation graph. Copy the word code to the m file to run, and to map sample word file.)