MINI MINI MANI MO

%
% Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
%
\name{arrows-methods}
\docType{methods}
\alias{arrows}
\alias{arrows,ANY-method}
\alias{arrows,ore.vector-method}
\title{
向图中添加箭头
}
\description{
在点对之间绘制箭头。
}
\usage{
  \S4method{arrows}{ore.vector}(x0, y0, x1 = x0, y1 = y0, length = 0.25,
         angle = 30, code = 2, col = par("fg"), lty = par("lty"),
         lwd = par("lwd"), ...) 
}
\arguments{
  \item{x0,y0,x1,y1}{
\code{\link[OREbase:ore.number-class]{ore.number}}
    对象。
}
  \item{length,angle,code,col,lty,lwd,\dots}{
请参阅 \code{\link[graphics]{arrows}} 中的
    说明。
}
}
\references{
  \href{http://www.oracle.com/technetwork/database/database-technologies/r/r-enterprise/documentation/index.html}{Oracle R Enterprise}
}
\author{
  Oracle \email{oracle-r-enterprise@oracle.com}
}
\seealso{
  \code{\link[graphics]{arrows}}
}
%\examples{
%\dontrun{
%}
%}
\keyword{graphics}