Diagnostic Accuracy
===================

ROC analysis with DeLong confidence intervals, sensitivity/specificity with exact binomial CIs, optimal cutoff selection, and GPU-accelerated batch AUC for biomarker panels.

Validates against R packages: ``pROC``, ``OptimalCutpoints``, ``epiR``.

.. automodule:: pystatsbio.diagnostic
   :members:
   :undoc-members:
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