Example of Model Comparison
This section provides an example of using the Model Comparison platform. The example uses demographic data to build a model for median home price. A regression model and a bootstrap forest model are compared.
Begin by selecting Help > Sample Data Library and opening Boston Housing.jmp.
Create a Validation Column
1. Create a column called validation.
2. On the Column Info window, select Random from the Initialize Data list.
3. Select the Random Indicator radio button.
4. Click OK.
The rows assigned a 0 are the training set. The rows assigned a 1 are the validation set.
Create the Regression Model and Save the Prediction Formula to a Column
1. Select Analyze > Fit Model.
2. Select mvalue and click Y.
3. Select the ...

Get JMP 12 Specialized Models now with the O’Reilly learning platform.

O’Reilly members experience live online training, plus books, videos, and digital content from nearly 200 publishers.