Creating a Validation Column (Holdout Sample)

Subset data into a training, validation, and test set to more accurately evaluate a model's predictive performance and avoid overfitting.


Step-by-step guide

View Guide


WHERE IN JMP
  • Analyze > Predictive Modeling > Make Validation Column
  • Cols > New Columns

Video tutorial

Want them all?

Download all the One-Page PDF Guides combined into one bundle.

Back to Top