\name{confint.evd}
\alias{confint.evd}
\alias{confint.profile.evd}
\title{Calculate Confidence Intervals}
\description{
  Calculate profile and Wald confidence intervals of parameters
  in fitted models.
}
\usage{
\method{confint}{evd}(object, parm, level = 0.95, \dots)
\method{confint}{profile.evd}(object, parm, level = 0.95, \dots)
}
\arguments{
  \item{object}{Either a fitted model object (of class \code{evd})
    for Wald confidence intervals, or a profile trace (of class
    \code{profile.evd}) for profile likelihood confidence intervals.} 
  \item{parm}{A character vector of parameters; a confidence
    interval is calculated for each parameter. If missing, then
    intervals are returned for all parameters in the fitted model
    or profile trace.}
  \item{level}{A single number giving the confidence level.}
  \item{\dots}{Not used.}
}
\value{
  A matrix with two columns giving lower and upper confidence
  limits.
}

\seealso{\code{\link{profile.evd}}}

\examples{
m1 <- fgev(portpirie)
confint(m1)
\dontrun{pm1 <- profile(m1)}
\dontrun{plot(pm1)}
\dontrun{confint(pm1)}
}
\keyword{manip}

