Description Usage Arguments Value Examples
Plot a receiver operating characteristic curve for a binary predictive model
1 | roc_plot(actual, prob, positive, n.cuts = 20, labelsize = 3, labelround = 2)
|
actual |
actual class. |
prob |
predicted probability for the target class |
positive |
label for the target class |
n.cuts |
number of probability cut-points to plot |
labelsize |
size of cutpoint labels |
labelround |
number of decimal digits in the cutpoint labels |
a ggplot2 graph
1 2 3 4 5 6 |
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