\HeaderA{trapezint}{trapezoidal rule for AUC}{trapezint}
\keyword{models}{trapezint}
\begin{Description}\relax
trapezoidal rule for AUC
\end{Description}
\begin{Usage}
\begin{verbatim}
trapezint(x, y, a, b)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{x}] x - abscissae
\item[\code{y}] y - ordinates
\item[\code{a}] a - lower limit of integration
\item[\code{b}] b - upper limit of integration
\end{ldescription}
\end{Arguments}
\begin{Details}\relax
uses approx
\end{Details}
\begin{Value}
estimated AUC
\end{Value}
\begin{Note}\relax
\end{Note}
\begin{Author}\relax
\end{Author}
\begin{References}\relax
\end{References}
\begin{SeeAlso}\relax
\end{SeeAlso}
\begin{Examples}
\begin{ExampleCode}
x <- sort(runif(30))
y <- sin(x)
print(trapezint(x,y,0,1))
\end{ExampleCode}
\end{Examples}