|   变量  |       岭回归  |       LASSO回归  |       弹性网络  |    
|   
  |       0.2339  |       0.5799  |       0.4978  |    
|   
  |       0.1430  |       .  |       0.0703  |    
|   
  |       0.1374  |       0.0419  |       0.1576  |    
|   
  |       0.1264  |       .  |       0.0497  |    
|   
  |       0.0108  |       .  |       .  |    
|   
  |       0.1139  |       .  |       -0.0540  |    
|   
  |       0.1698  |       0.1842  |       0.2202  |    
|   
  |       -0.0172  |       .  |       .  |    
|   
  |       0.1056  |       0.1968  |       0.1217  |    
|   
  |       -0.0200  |       .  |       -0.0660  |