rocStats {gprege} | R Documentation

## Make ROC curve data.

### Description

Computes the points on an ROC curve by varying a threshold on the sorted outputs of the method in question.

### Usage

      rocStats(outputs, groundTruthLabels, decreasing = TRUE)

### Arguments

`outputs` | A numeric vector with the outputs of the evaluated method (e.g. likelihoods from gprege).
`groundTruthLabels` | A binary vector than contains the ground truth (e.g. which genes belong in the top-100 ground truth list).
`decreasing` | Logical. TRUE sorts outputs by decreazing order.

### Value

`stats` | A list of numeric variables with the necessary statistics to compute an ROC curve, a precision-recall curve, etc.

### Examples

      ## see compareROC.R
      data(FragmentDellaGattaData) ## Load demo data.
      rocStats(gpregeOutput$rankingScores, DGatta_labels_byTSNItop100, decreasing=TRUE)

[Package gprege version 1.30.0 Index]