多项式拟合程序，开发环境，Jbuild2005-polynomial fitting procedures, development environment, Jbuild2005

MFC进行圆弧样条拟合的程序，包括绘图及输出数据参数功能-MFC for circular spline fitting procedures, including drawings and output data parameter functions

Qt5下，采用QCustomplot控件绘制曲线，采用最小二乘算法拟合曲线，进行线性拟合，多项式拟合和指数拟合-Under Qt5, using QCustomplot control plotted using least-squares curve fitting algorithms, linear fit, polynomial fitting and exponential fitting