plot_precision_recall_curve()
Plots a Precision-Recall curve from pre-computed performance data.
Usage
plot_precision_recall_curve(
performance_data, stratified_by=["probability_threshold"], size=600
)This function is useful when you have already computed the performance metrics and want to generate a Precision-Recall plot directly.
Parameters
performance_data: pl.DataFrame-
A Polars DataFrame with the necessary performance metrics, including precision (ppv) and recall (tpr), along with any stratification variables.
stratified_by: Sequence[str] = ["probability_threshold"]-
The columns in
performance_dataused for stratification. Defaults to["probability_threshold"]. size: int = 600- The width and height of the plot in pixels. Defaults to 600.
Returns
Figure-
A Plotly
Figureobject representing the Precision-Recall curve.