plot_roc_overlay {EGAD} | R Documentation |
The function plots a density overlay of ROCs given the scores and labels
plot_roc_overlay(scores.mat, labels.mat, nbins = 100)
scores.mat |
numeric array |
labels.mat |
numeric array |
nbins |
numeric value |
list of Z(matrix) and roc_sum (average ROC curve)
genes.labels <- matrix( c(rep(1, 1000), rep(0,9000)), nrow=1000, byrow=TRUE) rownames(genes.labels) = paste('gene', 1:1000, sep='') colnames(genes.labels) = paste('function', 1:10, sep='') scores <- matrix( rnorm(10000), nrow=1000) scores <- apply(scores, 2, rank) rownames(scores) = paste('gene', 1:1000, sep='') colnames(scores) = paste('function', 1:10, sep='') z <- plot_roc_overlay(scores, genes.labels)