xgraph画图

画曲线图工具，对于需要写文章画图，这是一个相当不错的工具，输入坐标值，绘画出漂亮的曲线图，省却自己取点的麻烦！-Painting curve tools, need to write articles for the drawing, this is a pretty good tool, enter the coordinates, painting a beautiful curve, save themselves the tro

很不错的程序，可以很好的实现所需要实现的画图功能-Very good program, good realization of the need to implement the function

图形工具，可在LINUX下实现画图等功能的程序-Graphical tools in under LINUX drawing functions such as program