scikit-learn/scikit-learn — pull request #1152 by conradlee (2012-09-15 13:42:22+00:00)
Title: metrics.py: modified precision_recall_curve to lower computational compl...

See [issue 1150](https://github.com/scikit-learn/scikit-learn/issues/1150)

I know this won't pass pep8 yet. For now I just want someone to review it to determine whether it is correct. Once that's sorted out I can polish the code to look nice.