# aucdiff_cpp: Calculate AUC difference `AUC(fcst,obs) - AUC(fcst_ref, obs)` of two forecasts for the same observations, and the sampling standard deviation of the AUC difference (Internal C++ implementation)

## Description

Calculate AUC difference `AUC(fcst,obs) - AUC(fcst_ref, obs)` of two forecasts for the same observations, and the sampling standard deviation of the AUC difference (Internal C++ implementation)

## Usage

aucdiff_cpp(fcst, fcst_ref, obs)

## Arguments

fcst

numeric vector of forecasts (NAs are not allowed)

fcst_ref

numeric vector of reference forecasts (NAs are not allowed)

obs

vector of binary observations (obs[t] evaluates to TRUE if event happens at instance t, to FALSE otherwise)

## Value

AUC values, their sampling standard deviations, the AUC difference, and their sampling standard deviations