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% File src/library/graphics/man/dotchart.Rd
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% File src/library/graphics/man/dotchart.Rd
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% Part of the R package, https://www.R-project.org
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% Part of the R package, https://www.R-project.org
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% Copyright 1995-2011 R Core Team
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% Copyright 1995-2019 R Core Team
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% Distributed under GPL 2 or later
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% Distributed under GPL 2 or later
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\name{dotchart}
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\name{dotchart}
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\alias{dotchart}
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\alias{dotchart}
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\title{Cleveland's Dot Plots}
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\title{Cleveland's Dot Plots}
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\description{
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\description{
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Draw a Cleveland dot plot.
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Draw a Cleveland dot plot.
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}
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}
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\usage{
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\usage{
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dotchart(x, labels = NULL, groups = NULL, gdata = NULL,
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dotchart(x, labels = NULL, groups = NULL, gdata = NULL,
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ann = par("ann"), xaxt = par("xaxt"), frame.plot = TRUE, log = "",
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cex = par("cex"), pt.cex = cex,
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cex = par("cex"), pt.cex = cex,
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pch = 21, gpch = 21, bg = par("bg"),
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pch = 21, gpch = 21, bg = par("bg"),
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color = par("fg"), gcolor = par("fg"), lcolor = "gray",
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color = par("fg"), gcolor = par("fg"), lcolor = "gray",
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xlim = range(x[is.finite(x)]),
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xlim = range(x[is.finite(x)]),
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main = NULL, xlab = NULL, ylab = NULL, \dots)
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main = NULL, xlab = NULL, ylab = NULL, \dots)
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If \code{x} is a matrix, \code{groups} will default to the columns
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If \code{x} is a matrix, \code{groups} will default to the columns
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of \code{x}.}
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of \code{x}.}
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\item{gdata}{data values for the groups.
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\item{gdata}{data values for the groups.
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This is typically a summary such as the median or mean
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This is typically a summary such as the median or mean
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of each group.}
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of each group.}
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\item{ann}{a \code{\link{logical}} value indicating whether the default annotation
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(title and x and y axis labels) should appear on the plot.}
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\item{xaxt}{a string indicating the x-axis style; use \code{"n"} to
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suppress and see also \code{\link{par}("xaxt")}.}
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\item{frame.plot}{a logical indicating whether a box should be drawn
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around the plot.}
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\item{log}{a character string indicating if one or the other axis should
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be logarithmic, see \code{\link{plot.default}}.}
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\item{cex}{the character size to be used. Setting \code{cex}
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\item{cex}{the character size to be used. Setting \code{cex}
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to a value smaller than one can be a useful way of avoiding label
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to a value smaller than one can be a useful way of avoiding label
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overlap. Unlike many other graphics functions, this sets the actual
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overlap. Unlike many other graphics functions, this sets the actual
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size, not a multiple of \code{par("cex")}.}
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size, not a multiple of \code{par("cex")}.}
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\item{pt.cex}{the \code{cex} to be applied to plotting symbols.
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\item{pt.cex}{the \code{cex} to be applied to plotting symbols.
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Murrell, P. (2005) \emph{R Graphics}. Chapman & Hall/CRC Press.
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Murrell, P. (2005) \emph{R Graphics}. Chapman & Hall/CRC Press.
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}
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}
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\examples{
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\examples{
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dotchart(VADeaths, main = "Death Rates in Virginia - 1940")
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dotchart(VADeaths, main = "Death Rates in Virginia - 1940")
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op <- par(xaxs = "i") # 0 -- 100\%
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op <- par(xaxs = "i") # 0 -- 100\%
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dotchart(t(VADeaths), xlim = c(0,100),
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dotchart(t(VADeaths), xlim = c(0,100), bg = "skyblue",
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main = "Death Rates in Virginia - 1940")
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main = "Death Rates in Virginia - 1940")
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par(op)
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par(op)
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}
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}
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\keyword{hplot}
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\keyword{hplot}
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