它包含了平面曲线、空间曲线、空间曲面、非矩形网格图和用鼠标划光滑曲线的matlab代码。-It contains matlab codes of a planar curves, space curves, curved surface, non-rectangular grid map and draw a smooth curve with the mouse .

简单绘图(C#源代码)简单绘图，可以设置线型，线的颜色等。-Simple drawing (C# source code) simple drawing, you can set the line, the line color.

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