南京市二手房房价影响因素的多元线性回归分析

The Multiple Linear Regression Analysis on the Impact Factors of the Second-hand housing in Nanjing

通过分析南京市8个区12479个二手房数据,建立了影响单位面积房价的多元回归模型。通过比较8个变量对单位面积房价的影响,得到区域和是否有电梯对单位面积房价影响较大,面积及卧室数对单位面积房价影响较小的结论。

This paper analyses 12479 data of second-hand housing in 8 regions of Nanjing, and establishes a multiple linear regression analysis model on the impact factors of the second-hand housing. By comparing the effect of 8 variables on the unit house price, it coneludes that the biggest factor affecting the unit house price is the location and the elevator, the area and the number of bedrooms being the smallest factor affecting the unit house price.