Linear Regression With Multiple Variable
Linear Regression with Multiple Variable Here we predict the house price by its area,bedroom & age. first we import necessary library Now we read CSV file by using Pandas library's read_csv method Here you can see Nan value for bedroom so we have to fill something there . so we find the median of bedroom column and replace the Nan value with median. for fill the Nan value we use fillna method of pandas library Now we build the Linear Regression model using sklearn librabry Here we pass the independent variable area,bedroom and age by using df.drop('price') which means all column except price and then we pass dependent variable in fit method which is price column.Fit method train our linear Regression model. Lets predict the price of house. Here we predict the price of house which has a 3000 sqft area , 3 bedroom and 40 year old. You can verify your answer by simple maths equation y = m1(coef_)+m2(coef_)+m3(coef_)+intercept where y is dependent variable...