> ## Documentation Index
> Fetch the complete documentation index at: https://systematica.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Preprocessing

> systematica.preprocessing

## Sub-modules

* systematica.preprocessing.factors
* systematica.preprocessing.model\_selection
* systematica.preprocessing.returns
* systematica.preprocessing.scaling
* systematica.preprocessing.stats