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UNHCR ggplot2 theme

Source: R/theme_unhcr.R
theme_unhcr.Rd

theme_unhcr provides a basic UNHCR theme to use in ggplot2 commands.

Usage

theme_unhcr(
  font_family = if (lato_installed()) "Lato" else "sans",
  font_size = 12,
  plot_title_size = rel(1.35),
  plot_title_margin = font_size,
  subtitle_size = font_size,
  subtitle_margin = font_size * 1.5,
  strip_text_size = rel(0.9),
  strip_text_face = "bold",
  strip_text_just = 0,
  caption_size = rel(0.7),
  caption_margin = font_size,
  axis_text = TRUE,
  axis_text_size = rel(0.9),
  axis_title = TRUE,
  axis_title_size = rel(0.9),
  axis = FALSE,
  axis_ticks = FALSE,
  grid = "XY",
  legend = TRUE,
  legend_text_size = rel(0.9),
  legend_title = FALSE,
  legend_title_size = rel(0.9),
  plot_margin = margin(font_size, font_size, font_size, font_size),
  plot_background = "#ffffff",
  void = FALSE
)

Arguments

font_family

Base font family "Lato". You need to have "Lato" font installed on your device in order to use it.

font_size

Base font size in pt. Default to 12 pts.

plot_title_size

Plot title font size. Default to font_size * 1.35.

plot_title_margin

Plot title bottom margin. Default to font_size.

subtitle_size

Plot subtitle font size. Default to font_size.

subtitle_margin

Plot subtitle bottom margin. Default to font_size * 1.5.

strip_text_size

Facet label font size. Default to font_size * 0.9.

strip_text_face

Facet label font face. Default to "bold".

strip_text_just

Facet label justification. Default to 0.

caption_size

Caption font size. Default to font_size * 0.7.

caption_margin

Caption top margin. Default to font_size.

axis_text

Logical TRUE/FALSE or xy. Turn on and off axis label. Use x or y to have only the correspondent active. Default to TRUE.

axis_text_size

Axis label font size. Default to font_size * 0.9.

axis_title

Logical TRUE/FALSE or xy. Turn on and off axis title. Use x or y to have only the correspondent active. Default to TRUE.

axis_title_size

Axis title font size. Default to font_size * 0.9.

axis

Logical TRUE/FALSE or xy. Turn on and off axis. Use x or y to have only the correspondent axis active. Don't forget to review the expand argument of the scale_x_*/scale_y_* to avoid spacing between the axis and the baseline of the plot. Default to FALSE.

axis_ticks

Logical TRUE/FALSE or xy. Turn on and off axis ticks. Use x or y to have only the correspondent axis ticks active. Default to FALSE.

grid

Logical TRUE/FALSE or a combination of X or x and Y or y. Turn on and off panel grids. Use XorYfor major grids, andxoryfor minor grid. Default toXY`.

legend

Logical TRUE/FALSE. Turn on and off the legend. Default to TRUE.

legend_text_size

Legend key font size. Default to font_size * 0.9.

legend_title

Logical TRUE/FALSE. Turn on and off the legend title. Default to FALSE.

legend_title_size

Legend title font size. Default to font_size * 0.9.

plot_margin

Plot margin (specify with ggplot2::margin()). Default to ggplot2::margin(font_size, font_size, font_size, font_size).

plot_background

Plot background. Put "transparent" for no background color. Default to "white".

void

Logical TRUE/FALSE. If TRUE, all grid lines, ticks and axes are removed. Default to FALSE.

Value

A ggplot2 theme object, the theme style.

Examples

if (FALSE) {

library(ggplot2)

data(mpg, package = "ggplot2")

ggplot(mpg, aes(displ, hwy)) +
  geom_point() +
  theme_unhcr()
}