theEconomist.theme {latticeExtra} | R Documentation

## Generate plots with style like The Economist.

### Description

Uses colors, drawing styles, axis settings, etc, to produce plots inspired by those in The Economist magazine. (http://www.economist.com/).

### Usage

    theEconomist.theme(win.fontfamily = NULL,
        with.bg = FALSE, box = "black", ...)

    theEconomist.opts()

    asTheEconomist(x, ...,
        type = "l",
        ylab = expression(NULL),
        xlab = expression(NULL),
        par.settings =
          theEconomist.theme(with.bg = with.bg, box = "transparent"),
        with.bg = FALSE,
        par.strip.text = list(font = 2))

### Arguments

`win.fontfamily` | on Windows systems, sets the font by name.
`with.bg` | if `TRUE`, uses a light blue background and a few other corresponding changes; otherwise white.
`box` | color for panel boxes, strip outlines, and axis ticks.
`...` | further arguments passed to `simpleTheme` and used to modify the theme.
`x` | a `trellis` object, i.e. the result of a high-level plot function in the Lattice framework.
`type` | plot type, relevant for `xyplot`s, see `panel.xyplot`.
`ylab, xlab` | axis labels, blank by default.
`par.settings` | style settings, defaulting to `theEconomist.theme`.
`par.strip.text` | see `xyplot`.

### Details

You can just use `par.settings = theEconomist.theme()`, which gives you some colors and styles, but it does not do the grid lines or axis settings.

### Author(s)

Felix Andrews felix@nfrac.org

### References

http://www.economist.com/displayStory.cfm?story_id=15065782

http://www.economist.com/displayStory.cfm?story_id=14941181

### See Also

`custom.theme`

### Examples

    xyplot(window(sunspot.year, start = 1900),
      main = "Sunspot cycles", sub = "Number per year",
      par.settings = theEconomist.theme(box = "transparent"),
      lattice.options = theEconomist.opts())

    asTheEconomist(xyplot(window(sunspot.year, start = 1900),
      main = "Sunspot cycles", sub = "Number per year"))

    trellis.last.object() +
      layer_(panel.xblocks(x, x >= 1980, col = "#6CCFF6", alpha = .5)) +
      layer(panel.text(1988, 180, "Forecast", font = 3, pos = 2))

    ## set as defaults -- remember to set back when finished.
    opar <- trellis.par.get()
    trellis.par.set(theEconomist.theme(box = "transparent"))
    oopt <- lattice.options(theEconomist.opts())

    barchart(Titanic[,,,"No"], main = "Titanic deaths", layout = 1:2,
        sub = "by sex and class", auto.key = list(columns = 2),
        scales = list(y = list(alternating = 2)))

    asTheEconomist(
      dotplot(VADeaths, main = "Death Rates in Virginia (1940)",
        auto.key = list(corner = c(.9,0.1))),
      type = "b", with.bg = TRUE)

    dotplot(VADeaths, auto.key = TRUE, type = "b",
      par.settings = theEconomist.theme(with.bg = TRUE))

    asTheEconomist(
      densityplot(~ height, groups = voice.part, data = singer,
        subset = grep("1", voice.part), plot.points = FALSE)) +
    glayer(d <- density(x), i <- which.max(d$y),
      ltext(d$x[i], d$y[i], paste("Group", group.number), pos = 3))

    ## reset
    trellis.par.set(opar)
    lattice.options(oopt)

[Package latticeExtra version 0.6-28 Index]