envelop

c++图形的绘制(曲线图.饼状图.柱状图) 以及 图形的打印 与打印预览(c++ graphics rendering (curves. caky Fig. histogram), and graphics printing and print preview)

拟合曲面，先输入已知数据，拟合出系数，再带入未知点的X,Y坐标进行计算！(fitting surface, known to input data, fitting out factor, again into the unknown point of the X, Y coordinates calculated!)

基于matlab，实现变位齿轮的精确建模(To achieve accurate modeling of variable gea)

小型画图板，实现了简单画图板的一些个别简单的功能。(simple draw)

可以进行空间曲面的拟合 用于曲面拟合的代码：圆 球 直线 平面拟合都有(Surface fitting code: round ball linear plane fitting)

说明：  针对光学二次谐波系统的全局耦合网络同步，迭代并画出相图(For optical second harmonic system, iteration and phase diagram are drawn.)

VC 绘图 AppWizard has created this 1 application for you. This application not only demonstrates the basics of using the Microsoft Foundation classes but is also a starting point for writing your application. This file contains a summary of what you will find in each of the files that make up your 1 application.(AppWizard has created this 1 application for you. This application not only demonstrates the basics of using the Microsoft Foundation classes but is also a starting point for writing your application. This file contains a summary of what you will find in each of the files that make up your 1 application.)

说明：  主要通过matlab绘画柱状图、球面图、带状图、立体切片图、瀑布图、(Matlab histogram mainly through painting, spherical maps, strip maps, three-dimensional slice, waterfall,)

进化博弈论算法实现，有资料以及算法包。可以实现纳什均衡求解(evolutionary game theory)

三次样条插值绘制光滑曲线，很有用的代码希望对大家有用(Cubic spline interpolation to draw a smooth curve, useful code hope to be useful)