我在 x0 和 y0 数组中有对数正态分布数据：
x0.ravel() = array([19.8815 , 19.0141 , 18.1857 , 17.3943 , 16.6382 , 15.9158 ,
15.2254 , 14.5657 , 13.9352 , 13.3325 , 12.7564 , 12.2056 ,
11.679 , 11.1755 , 10.6941 , 10.2338 , 9.79353, 9.37249,
8.96979, 8.58462, 8.21619, 7.86376, 7.52662, 7.20409,
6.89552, 6.6003 , 6.31784, 6.04757, 5.78897, 5.54151,
5.30472, 5.07812, 4.86127, 4.65375, 4.45514, 4.26506,
4.08314, 3.90903, 3.74238, 3.58288, 3.4302 , 3.28407,
3.14419, 3.01029, 2.88212, 2.75943, 2.64198, 2.52955,
2.42192, 2.31889, 2.22026, 2.12583, 2.03543, 1.94889,
1.86604, …