通过介绍如何利用经典的曲线拟合程式来进行图形图像的曲线拟合，可以较好地解决实际的数据处理问题，为更为准确地研究实际问题，搭建实际模型提供可靠参考。-By how to use the classic curve fitting program for graphic images of curve fitting, can solve the actual data processing problems for a more accurate study practical problems,