拟合，验证方法:你可以用一组不规则的数据经过该程序得到方程式后,代入你的不规则数得到另一组数据,用Excel来比较这两组数据有何不同. -Fitting, authentication method: You can use a group of irregular data obtained through the program equation, into the irregular number of your data by another group, using Excel to