非 numpy 函数，如 math.abs() 或 math.log10() 不与 numpy 数组一起玩得很好.只需将引发错误的行替换为:

Non-numpy functions like math.abs() or math.log10() don't play nicely with numpy arrays. Just replace the line raising an error with:

m = np.log10(np.abs(x))

除此之外，np.polyfit() 调用将不起作用，因为它缺少一个参数(并且您没有分配结果以供进一步使用).

Apart from that the np.polyfit() call will not work because it is missing a parameter (and you are not assigning the result for further use anyway).