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一个可以坐标换带、三参数、四参数、七参数转换坐标才软件

使用C#开发实现灰色系统的函数，支持C# GM(1,1) GM(N,1)。

A simple Bezier spline implementation. Allows the user to select control points on a picture box and then draw a Bezier curve between them. -A simple Bezier spline implementation. Al lows the user to select control points on a pictu 're box and then draw a Bezier curve between them.