x1 | x2 | x3 | x4 | x5 | y |
1 | 1 | 1 | 1 | 1 | 1 |
9.943054685 | 80.50698091 | 1.882722124 | -1.55634655 | -1.1829259 | 10 |
73.43894166 | 919.4681353 | 5.245324821 | 4.652933668 | -17.5571695 | 100 |
1.327001412 | 12.24350071 | 4.489994344 | 0.065784463 | 0.306138379 | 1 |
10185654323 | 99113398095 | 15672052469 | -7.40E-07 | 7.35E-06 | 1E+10 |
就是这个了,跪求答案啊