dotplot

0th

Percentile

Dot Plots

Draw Cleveland Dot plots

Keywords
hplot
Usage
dotplot(formula,
        data = parent.frame(), 
        panel = panel.dotplot,
        ...)
Arguments
formula
a formula describing the form of conditioning plot. A formula of the form y ~ x | g1 * g2 * ... indicates that plots of y versus x should be produced conditional on the variable g1,g2,....
panel
panel function
data
data frame for variables in the call
...
other arguments
Details

see the documentation for trellis.args as well as bwplot

Value

  • An object of class ``trellis'', plotted by default by print.trellis.

synopsis

dotplot(formula, data = parent.frame(), panel = "panel.dotplot", prepanel = NULL, strip = TRUE, groups = NULL, ..., subset = TRUE)

See Also

trellis.args, panel.dotplot, Lattice

Aliases
  • dotplot
Examples
data(VADeaths)
deathrate <- as.vector(VADeaths)
age <- rep(rownames(VADeaths), ncol(VADeaths))
type <- as.ordered(c(rep("Rural Male", 5),
          rep("Rural Female", 5),
          rep("Urban Male", 5),
          rep("Urban Female", 5)))
dotplot(age ~ deathrate | type, layout=c(1,4))
dotplot(type ~ deathrate | age, layout=c(1,5), ylab=NULL)
data(barley)
dotplot(variety~yield|year*site, data=barley)
dotplot(variety ~ yield | site, data = barley, groups = year,
        panel = function(x, y, subscripts, ...) {
            dot.line <- trellis.par.get("dot.line")
            panel.abline(h = y, col = dot.line$col,
                         lty = dot.line$lty)
            panel.superpose(x, y, subscripts, ...)
        },
        key = list(space="right", transparent = T,
                   points=list(pch=trellis.par.get("superpose.symbol")$pch[1:2],
                               col=trellis.par.get("superpose.symbol")$col[1:2]),
                   text=list(c("1932", "1931"))),
        xlab = "Barley Yield (bushels/acre) ",
        aspect=0.5, layout = c(1,6), ylab=NULL)
Documentation reproduced from package lattice, version 0.3-1, License: GPL version 2 or later

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