五点法曲线拟合测试数据.txt

0,1,1
1,1.841071976,-1.724307355
2,3.96379461,-4.037030357
3,7.152611963,-5.227522169
4,10.7240874,-3.824442533
5,12.72241294,-1.273388651
6,13.06255346,2.553192172
7,15.99626542,5.486904137
8,19.73781112,7.527747243
9,17.2292748,11.18425781
10,13.19010615,10.88663485
11,8.938349681,10.16383625
12,3.538618963,8.122993149
13,1.242670469,4.423965019