{"id":143490,"date":"2024-09-27T11:12:59","date_gmt":"2024-09-27T05:42:59","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=143490"},"modified":"2025-06-24T15:26:46","modified_gmt":"2025-06-24T09:56:46","slug":"dummy-variables-in-machine-learning","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/dummy-variables-in-machine-learning\/","title":{"rendered":"Dummy Variables in Machine Learning"},"content":{"rendered":"

Program 1<\/h3>\n

Machine Learning Dataset<\/strong><\/a><\/p>\n

import pandas as pd        # Version  2.2.2\r\nimport numpy as np         # Version 1.24.3\r\nimport matplotlib.pyplot as plt # Version 3.7.1\r\nimport os\r\nfrom sklearn import  linear_model # 1.5.11import\r\ndf=pd.read_csv(\"D:\/\/scikit_data\\home\/homeprices.csv\")\r\nprint(df)\r\ndf_dummi=pd.get_dummies(df.town)\r\nprint(df_dummi)\r\nnew_df=pd.concat([df,df_dummi],axis='columns')\r\n#new_df=new_df.drop(['town'],axis='columns')\r\nnew_df.drop(['town','Shalimar'],axis='columns',inplace=True)\r\nprint(new_df)\r\nM=new_df.drop('price',axis='columns') # independed variables\r\nprint(M)\r\nN=new_df.price\r\nprint(N)\r\nmodel=linear_model.LinearRegression()\r\nmodel.fit(M,N)\r\nprint(model)\r\nx=int(input(\"Enter Area for Predication: \"))\r\nos.system('cls')\r\nprint(\"Predication Price of Shlimar Town Ship\",model.predict([[x,False,False]]))\r\nprint(\"Predication Price of DbPride Town Ship\",model.predict([[x,False,True]]))\r\nprint(\"Predication Price of Aamrpal Town Ship\",model.predict([[x,True,False]]))\r\n<\/pre>\n
 
Program 1 Machine Learning Dataset import pandas as pd # Version 2.2.2 import numpy as np # Version 1.24.3 import matplotlib.pyplot as plt # Version 3.7.1 import os from sklearn import linear_model # 1.5.11import...<\/p>\n","protected":false},"author":581,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[33159,33156,8431,33157,33127,33128,33158],"class_list":["post-143490","post","type-post","status-publish","format-standard","hentry","category-machine-learning","tag-dummy-variables","tag-dummy-variables-in-machine-learning","tag-machine-learning","tag-machine-learning-dummy-variables","tag-machine-learning-practical","tag-machine-learning-program","tag-machine-learning-program-on-dummy-variables"],"yoast_head":"\nDummy Variables in Machine Learning - DataFlair<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/data-flair.training\/blogs\/dummy-variables-in-machine-learning\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dummy Variables in Machine Learning - 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