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\name{dots}
\alias{dots}
\alias{dots2}
%- Also NEED an '\alias' for EACH other topic documented here.
\title{ Create a quick dotchart (histogram)}
\description{
Create a quick dotchart of 1 or 2 datasets. These dotcharts are a poor
man's histogram, not the trellis dotplot.
}
\usage{
dots(x,...)
dots2(x, y, colx = "green", coly = "blue", lab1 =
deparse(substitute(x)), lab2 = deparse(substitute(y)),...)
}
%- maybe also 'usage' for other objects documented here.
\arguments{
\item{x}{ Vector, data to be plotted (should be rounded). }
\item{y}{ Vector, second dataset to be plotted. }
\item{colx}{ Color of points for \code{x}. }
\item{coly}{ Color of points for \code{y}. }
\item{lab1}{ Label for \code{x}.}
\item{lab2}{ Label for \code{y}.}
\item{\ldots}{ Additional arguments passed to plotting functions. }
}
\details{
These functions create basic dotcharts that are quick "back of the
envelope" approximations to histograms. Mainly intended for demonstration.
}
\value{
No meaninful value. These functions are run for the side effect of
creating a plot.
}
%\references{ ~put references to the literature/web site here ~ }
\author{Greg Snow \email{538280@gmail.com } }
%\note{ ~~further notes~~ }
\seealso{ \code{\link{dotplot}} in the lattice package, \code{\link{hist}} }
\examples{
dots( round( rnorm(50, 10,3) ) )
dots2( round( rnorm(20, 10,3) ), round(rnorm(20,12,2)) )
}
\keyword{ hplot }% at least one, from doc/KEYWORDS
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