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curvefit.zip
source code for curve fitting includes regression mechanism
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BezierCurve2.rar
用小线段连接实现bezier curve 的绘制,无控制点数量限制,用鼠标右键可以移动控制点,从而改变bezier curve的形状
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BezierCurve3.rar
可绘制bizier curve, 无控制点数量限制,可用鼠标右键改变控制点位置,从而改变bizier curve的表现.双击鼠标左键可结束绘制.同时也可通过右侧指令修改或结束图像绘制.
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de_boor.zip
De Boor s algorithm is a generalization of de Casteljau s algorithm. It provides a fast and numerically stable
way for finding a point on a B-spline curve given a u in the domain.
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