摘要: print("姓名:吴文蕊,学号:2020310143127")import pandas as pd import numpy as np import matplotlib.pyplot as plt def sigmoid(x): return 1/(1+np.exp(-x)) data_tr 阅读全文
posted @ 2022-03-19 22:53 wwr小可爱 阅读(52) 评论(0) 推荐(0)