摘要: import pandas as pdimport numpy as npimport matplotlib.pyplot as pltdef sigmoid(x): return 1/(1+np.exp(-x))data_tr = pd.read_csv('D:\\智能\\test1.txt') 阅读全文
posted @ 2022-03-18 17:26 徐韵晴 阅读(66) 评论(0) 推荐(0)