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

# Advanced computed field methods

The following topics describe advanced computed field methods:

* [Add computed fields](/senseml-reference/advanced-computed-field-methods/add-computed-fields)
* [Copy to section](/senseml-reference/advanced-computed-field-methods/copy-to-section)
* [Copy from sections](/senseml-reference/advanced-computed-field-methods/copy-from-sections)
* [Custom computation](/senseml-reference/advanced-computed-field-methods/custom-computation)
* [Get file metadata](/senseml-reference/advanced-computed-field-methods/get-file-metadata)