aggregate.rise.Rd

% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/aggregate.rise.R
\name{aggregate.rise}
\alias{aggregate.rise}
\title{Compute Recharge}
\usage{
\method{aggregate}{rise}(x, by = "months", SY = 0.25, ...)
}
\arguments{
\item{x}{an object of class "rise."}

\item{by}{the time period to aggregate by. See \bold{Details}.}

\item{SY}{the specific yield requied to give results in recharge rather than rise.}

\item{\dots}{not used, required for other methods.}
}
\value{
The recharge for each period specified in \code{by}. The units are
the same as for \code{x}.
}
\description{
Computes recharge from an object of class "rise" from a groundwater rise analysis.
}
\details{
The argument \code{by} can be either a character indicating the period, or a list
created by \code{setSeasons}. If a character, then must be "months," "years," 
"calendar years," "water years," or "climate years." May be abbreviated; and 
"years" is the same as "calendar years."
}
\examples{
\dontrun{
library(smwrData)
data(GlacialRidge)
G12.rise <- with(GlacialRidge, rise(G12, datetime, MPelev=1126.42, STAID="G12"))
# monthly summary of recharge in feet
aggregate(G12.rise)
}
}
\seealso{
\code{\link{rise}}, \code{\link{setSeasons}}
}
\keyword{recharge}