ROC分析与统计检验
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pROC is a R package for visualizing, smoothing and comparing receiver operating characteristic (ROC) curves.1 2
The (Partial) area under the curve (AUC) can be compared with statistical tests based on U-statistics or bootstrap. 3 Confidence intervals can be computed for (p)AUC or ROC curves. Sample size / power computation for one or two ROC curves are available.