| { |
| "omit": [ "zipcode" ] |
| ,"impute": |
| [ { "name": "district" , "method": "constant", "value": "south" } |
| ,{ "name": "numbedrooms" , "method": "constant", "value": 2 } |
| ,{ "name": "numbathrooms", "method": "constant", "value": 1 } |
| ,{ "name": "floors" , "method": "constant", "value": 1 } |
| ,{ "name": "view" , "method": "global_mode" } |
| ,{ "name": "askingprice" , "method": "global_mean" } |
| ,{ "name": "sqft" , "method": "global_mean" } |
| ] |
| |
| ,"recode": |
| [ "zipcode", "district", "numbedrooms", "numbathrooms", "floors", "view" ] |
| |
| ,"dummycode": |
| [ "district", "numbathrooms", "floors", "view" ] |
| |
| ,"scale": |
| [ { "name": "sqft", "method": "mean-subtraction" } |
| ,{ "name": "saleprice", "method": "z-score" } |
| ,{ "name": "askingprice", "method": "z-score" } |
| ] |
| } |
