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\name{dotplot}
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\name{dotplot}
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\title{Cleveland Dotcharts}
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\title{Cleveland Dot Plots}
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\usage{
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\usage{
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dotplot(x, labels = NULL, groups = NULL, gdata = NULL, cex = par("cex"),
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dotplot(x, labels = NULL, groups = NULL, gdata = NULL, cex = par("cex"),
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        pch = 21, gpch = 21, bg = par("bg"), color = par("fg"),
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        pch = 21, gpch = 21, bg = par("bg"), color = par("fg"),
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        gcolor = par("fg"), lcolor = "gray", ...)
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        gcolor = par("fg"), lcolor = "gray", ...)
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}
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}
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}
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}
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\value{
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\value{
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  This function is invoked for its side effect, which is to produce two
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  This function is invoked for its side effect, which is to produce two
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  variants of dotplots as described in Cleveland's graphics book.
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  variants of dotplots as described in Cleveland's graphics book.
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  Dotcharts are a reasonable substitute for barcharts.}
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  Dot plots are a reasonable substitute for bar plots.}
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\references{
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\references{
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  Cleveland, W. S. (1985).
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  Cleveland, W. S. (1985).
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  \emph{The Elements of Graphing Data},
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  \emph{The Elements of Graphing Data},
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  Monterey, CA: Wadsworth.
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  Monterey, CA: Wadsworth.
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}
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}