The R Project SVN – R – Diff – /trunk/src/library/grid/man/grid.lines.Rd

 \description{
   These functions create and draw a series of lines.
+}
 \usage{
 grid.lines(x = unit(c(0, 1), "npc"),
           y = unit(c(0, 1), "npc"),
           default.units = "npc",
           arrow = NULL, name = NULL,
           gp=gpar(), draw = TRUE, vp = NULL)
 linesGrob(x = unit(c(0, 1), "npc"),
           y = unit(c(0, 1), "npc"),
           default.units = "npc",
           arrow = NULL, name = NULL,
           gp=gpar(), vp = NULL)
 grid.polyline(...)
 polylineGrob(x = unit(c(0, 1), "npc"),
              y = unit(c(0, 1), "npc"),
              id=NULL, id.lengths=NULL,
              default.units = "npc",
              arrow = NULL, name = NULL,
              gp=gpar(), vp = NULL)
+}
 \arguments{
   \item{x}{A numeric vector or unit object specifying x-values.}
   \item{y}{A numeric vector or unit object specifying y-values.}
   \item{default.units}{A string indicating the default units to use
     if \code{x} or \code{y} are only given as numeric vectors.}
   \item{arrow}{A list describing arrow heads to place at either end
     of the line, as produced by the \code{arrow} function.}
   \item{name}{ A character identifier. }
   \item{gp}{An object of class \code{gpar}, typically the output
     from a call to the function \code{gpar}.  This is basically

The R Project SVN R