# preccov

Precision–coverage computation and plotting for peptide and amino acid
evaluation. Provides an end-to-end pipeline that takes predicted and
ground-truth PSM DataFrames, aligns token sequences, and computes cumulative
precision and coverage curves. Also exposes a `GraphPrecCov` class for
building and saving plots.

```{eval-rst}
.. automodule:: casanovoutils.preccov
   :members:
   :undoc-members:
   :show-inheritance:
```