roc_curve_vec: ROC curves

In SeaVal: Validation of Seasonal Weather Forecasts

ROC curves

Description

Plot the ROC-curve for a vector of probabilities and corresponding observations.

Usage

roc_curve_vec(probs, obs, interpolate = TRUE)

Arguments

probs	vector with probabilities (between 0 and 1)
obs	vector with categorical observations
interpolate	logical. If TRUE the ROC-curve is interpolated and drawn as a continuous function. Otherwise it is drawn as a step function.

Value

a gg object

Examples

probs = seq(0,1,length.out = 5)
obs = c(FALSE,FALSE,TRUE,FALSE,TRUE)
pp = roc_curve_vec(probs,obs)
if(interactive()) plot(pp)

SeaVal documentation built on June 24, 2024, 5:15 p.m.