theEconomist.theme {latticeExtra}

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. (https://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 xyplots, 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 [e-mail]

References

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

https://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)