# Frequently Asked Questions

## Scaling

- How do I scale and descale my inputs?
  - The library is only for model create, data engineering and modeling is typically handled elsewhere
  - Check out the regression examples (hint: use ModelScript).
- How do I cross validate, test/train split, K-fold, etc?
  - (See above) The library is only for model create, data engineering and modeling is typically handled elsewhere
  - Check out the code examples (hint: use ModelScript).