.. _model-surrogate-global-metrics-press:

"""""
press
"""""


Leave-one-out cross validation


.. toctree::
   :hidden:
   :maxdepth: 1



**Specification**

- *Alias:* None

- *Arguments:* None

- *Default:* No PRESS cross validation


**Description**


Leave-one-out (PRESS) cross validation may be performed by specifying
``press``.  The cross-validation statistics will be calculated for all
metrics.