}
\details{
The default value for \code{tol} is based on the numerical
- characteristics of the machine R is running on.
+ characteristics of the machine \R is running on.
}
-\author{Emmanuel Paradis \email{Emmanuel.Paradis@mpl.ird.fr}}
+\author{Emmanuel Paradis}
\seealso{
\code{\link{is.binary.tree}}, \code{\link[base]{.Machine}}
}