plot_precision_recall_curve()

Plots a Precision-Recall curve from pre-computed performance data.

Usage

Source

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_data used 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 Figure object representing the Precision-Recall curve.