03 2023 档案

第五次作业
摘要：import pandas as pdimport matplotlib.pyplot as plt inputfile = 'D:\zy5/original_data.xls'data = pd.read_excel(inputfile) lv_non = pd.value_counts(data 阅读全文
posted @ 2023-03-27 11:13 徐匡奕达 阅读(36) 评论(0) 推荐(0)
数据挖掘第四次作业
摘要：import numpy as npimport pandas as pdinputfile='D:\zy4\GoodsOrder.csv'data = pd.read_csv(inputfile,encoding = 'gbk')data.info()data = data['id']descri 阅读全文
posted @ 2023-03-19 20:21 徐匡奕达 阅读(29) 评论(0) 推荐(0)
大数据分析第三周作业
摘要：import pandas as pddatafile='D:\zy3\\air_data.csv'resultfile='D:\zy3\\explore.csv' data = pd.read_csv(datafile,encoding = 'utf-8') explore = data.desc 阅读全文
posted @ 2023-03-12 23:31 徐匡奕达 阅读(46) 评论(0) 推荐(0)
数据挖掘第二次作业
摘要：第一部分：对数据进行描述性统计分析并求出相关系数矩阵 import pandas as pdimport numpy as npinputflie='D:\zy2\data1.csv'data=pd.read_csv(inputflie)print(data.describe()) descript 阅读全文
posted @ 2023-03-05 21:13 徐匡奕达 阅读(25) 评论(0) 推荐(0)