用nlinfit()函数拟合可以得到
c=782.2573 α1=0.0089 β1=1.4990 α2=7.5534 β2=89.4813
[ 试验值 拟合值]
2.2060 3.6960
5.9430 8.2182
16.2410 14.3824
23.7220 20.3073
20.4810 24.7459
23.5480 21.7504
7.8590 8.3097
相关系数R2 = 0.9069