Expand description
Precision–recall curve series.
Mirrors RocCurve’s construction and rendering, but the baseline is the
positive-class prevalence (a horizontal line), not a diagonal — getting
this right is the whole reason PR is a separate type rather than a copy of
ROC. The computed average precision is exposed for the legend.
Structs§
- Precision
Recall Curve - A single precision–recall curve as a drawable series (coordinate space
(f64, f64)=(recall, precision)).