此程序为vc程序源代码，而且是多项式拟合程序，具体做法是从一副图上读出离散或连续的点，拟合成直线或曲线。-procedure for vc source code, but is polynomial fitting procedures, the specific approach is a map read out discrete or continuous, straight line or be synthetic curve.

多项式曲线拟合，显示输入温度、热电势及多项式的参数等信息和拟合曲线及原始数据点的图形。-Polynomial curve fitting

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