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这是一个用vb调用Solid Edge，在vb内编程，实现在Solid Edge内自动绘制图形的案例-This is a used vb call Solid Edge, in vb programming, which achieve the Solid Edge in the case of automatic drawing graphics

用R语言画的一个立体红心图，可鼠标拖动旋转观看，给初学R语言画立体图形的人一个学习案例。