摘要: 9.1Logistic模型的构建 import numpy as npimport matplotlib.pyplot as pltz=np.arange(-6,6,0.01)p=1/(1+np.power(np.e,-z))plt.plot(z,p)plt.show()运行结果如下: 9.3 分类 阅读全文
posted @ 2021-06-08 09:55 不可哈希 阅读(75) 评论(0) 推荐(0)
摘要: import pandas as pdimport matplotlib.pyplot as mpimport statsmodels.api as smdata=pd.read_excel("dataFile/fire.xls",header=0,index_col=0)print(data)mo 阅读全文
posted @ 2021-06-08 09:49 不可哈希 阅读(151) 评论(0) 推荐(0)