# Proxy

`cfr` provides a toolkit for the analysis/visualization of the commonly used proxy records, including but not limited to the PAGES 2k global multiproxy database ([PAGES2k Consortium, 2017](https://doi.org/10.1038/sdata.2017.88)).

In this section, we will cover the below topics:

```{toctree}
:maxdepth: 1

notebooks/proxy-io
notebooks/proxy-ops
notebooks/proxy-analysis
notebooks/proxy-composites
notebooks/proxy-dups
notebooks/proxy-load-dod2k
```