Predictive diagnostics gallery

This is a supplementary Python visual guide. It does not change the frozen 59/59 canonical article parity. Every image is generated deterministically from package functions.

Binary ROC curve.
binary_roc_curve(); plot_binary_roc()

Precision-recall curve.
binary_precision_recall_curve(); plot_binary_precision_recall()

Binary calibration.
plot_binary_calibration()

Threshold diagnostics.
plot_binary_threshold_metrics()

Prediction intervals.
plot_prediction_intervals()

Predictive coverage.
plot_predictive_coverage()

Predictive residuals.
plot_predictive_residuals()

Interpretation boundary

Visual diagnostics remain descriptive evidence. They do not automatically certify adequacy, exclude observations, or select a model.

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