摘要:
import os import pandas as pd # 修改工作路径到指定文件夹 os.chdir("D:/anaconda/python-work/Three/第十一章") import pymysql as pm con = pm.connect(host='localhost',use 阅读全文
摘要:
# 预测财政收入,2014、2015(y) 神经网络,用到data_1 import os import numpy as np import pandas as pd from sklearn.linear_model import LassoLars from sklearn.linear_mo 阅读全文
摘要:
import pandas as pdcatering_sale="C:/Users/Lenovo/Desktop/catering_sale.xls" data=pd.read_excel(catering_sale,index_col=u'日期')print(data.describe()) i 阅读全文