数据清洗和PCA（主成分分析）python程序

[{"title":"（26个子文件13.79MB）数据清洗和PCA（主成分分析）python程序","children":[{"title":"6.Data","children":[{"title":"6.4.tel.py <span style='color:#111;'>3.40KB</span>","children":null,"spread":false},{"title":"6.5.polution.py <span style='color:#111;'>2.86KB</span>","children":null,"spread":false},{"title":"6.1.Prime.py <span style='color:#111;'>2.10KB</span>","children":null,"spread":false},{"title":"car.data <span style='color:#111;'>50.65KB</span>","children":null,"spread":false},{"title":"sales_result.xls <span style='color:#111;'>9.50KB</span>","children":null,"spread":false},{"title":"tel.csv <span style='color:#111;'>163.65KB</span>","children":null,"spread":false},{"title":"C0911.csv <span style='color:#111;'>50.04MB</span>","children":null,"spread":false},{"title":".idea","children":[{"title":"workspace.xml <span style='color:#111;'>28.41KB</span>","children":null,"spread":false},{"title":"6.Data.iml <span style='color:#111;'>472B</span>","children":null,"spread":false},{"title":"misc.xml <span style='color:#111;'>700B</span>","children":null,"spread":false},{"title":"modules.xml <span style='color:#111;'>264B</span>","children":null,"spread":false}],"spread":true},{"title":"iris.names <span style='color:#111;'>2.93KB</span>","children":null,"spread":false},{"title":"6.7.car_LR.py <span style='color:#111;'>2.81KB</span>","children":null,"spread":false},{"title":"6.6.Features.py <span style='color:#111;'>4.38KB</span>","children":null,"spread":false},{"title":"6.3.pandas.py <span style='color:#111;'>4.73KB</span>","children":null,"spread":false},{"title":"Python3","children":[{"title":"6.4.tel.py <span style='color:#111;'>3.40KB</span>","children":null,"spread":false},{"title":"6.5.polution.py <span style='color:#111;'>3.01KB</span>","children":null,"spread":false},{"title":"6.1.Prime.py <span style='color:#111;'>2.17KB</span>","children":null,"spread":false},{"title":"6.7.car_LR.py <span style='color:#111;'>2.83KB</span>","children":null,"spread":false},{"title":"6.6.Features.py <span style='color:#111;'>4.41KB</span>","children":null,"spread":false},{"title":"6.3.pandas.py <span style='color:#111;'>4.78KB</span>","children":null,"spread":false},{"title":"6.2.NagelSchreckenberg.py <span style='color:#111;'>1.48KB</span>","children":null,"spread":false}],"spread":true},{"title":"sales.xlsx <span style='color:#111;'>11.38KB</span>","children":null,"spread":false},{"title":"iris.data <span style='color:#111;'>4.44KB</span>","children":null,"spread":false},{"title":"C0904.csv <span style='color:#111;'>51.99MB</span>","children":null,"spread":false},{"title":"6.2.NagelSchreckenberg.py <span style='color:#111;'>1.49KB</span>","children":null,"spread":false}],"spread":false}],"spread":true}]