rocStats: Make ROC curve data.
In gprege: Gaussian Process Ranking and Estimation of Gene Expression time-series

Description Usage Arguments Value Examples

View source: R/rocStats.R

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

1	rocStats(outputs, groundTruthLabels, decreasing = TRUE)

`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.

stats

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

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