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Sketchy population pyramid

Source: R/geom-sketch-stages.R
geom_sketch_pyramid.Rd

Draws a hand-drawn population pyramid: back-to-back horizontal bars per category (y), mirrored about zero by a two-level side aesthetic (the first level in sort order grows left, the second right). Usually you also map fill to the same variable as side; relabel the mirrored axis with scale_x_continuous(labels = abs).

Usage

StatSketchPyramid

GeomSketchPyramid

geom_sketch_pyramid(
  mapping = NULL,
  data = NULL,
  stat = "sketch_pyramid",
  position = "identity",
  ...,
  bar_width = 0.8,
  fill_style = "hachure",
  roughness = 1,
  bowing = 1,
  n_passes = 2L,
  seed = NULL,
  na.rm = FALSE,
  show.legend = NA,
  inherit.aes = TRUE
)

Arguments

mapping

Aesthetic mappings created by ggplot2::aes(). Requires x (the count), y (the category) and side (the two-level split).

data

Data to display.

stat

Statistical transformation. Default "sketch_pyramid".

position

Position adjustment. Default "identity".

...

Other arguments passed on to the layer.

bar_width

Bar thickness in y units. Default 0.8.

fill_style

Bar fill style; see geom_sketch_rect(). Default "hachure".

roughness, bowing, n_passes, seed

Sketch parameters.

na.rm

Remove missing values silently? Default FALSE.

show.legend

Logical; include in legend?

inherit.aes

Override default aesthetics?

Value

A ggplot2 layer object.

See also

Other sketch-geoms: GeomSketchAbline, GeomSketchArrow, GeomSketchBoxplot, GeomSketchBracket, GeomSketchCallout, GeomSketchChicklet, GeomSketchCol, GeomSketchContourFilled, GeomSketchCurve, GeomSketchDotplot, GeomSketchDumbbell, GeomSketchEdge, GeomSketchEllipse, GeomSketchEngrave, GeomSketchGantt, GeomSketchHex, GeomSketchLine, GeomSketchLinerange, GeomSketchLollipop, GeomSketchMarkCircle, GeomSketchMarkHull, GeomSketchPath, GeomSketchPoint, GeomSketchPolygon, GeomSketchRect, GeomSketchRibbon, GeomSketchRug, GeomSketchSegment, GeomSketchSfPolygon, GeomSketchSlope, GeomSketchSmooth, GeomSketchSpoke, GeomSketchTextRepel, GeomSketchViolin, StatSketchBeeswarm, StatSketchCalendar, StatSketchDensityRidges, StatSketchFunnel, StatSketchPie, StatSketchRadar, StatSketchStream, StatSketchTreemap, StatSketchWaffle, StatSketchWaterfall, annotate_sketch(), annotate_sketch_arrow(), annotate_sketch_callout(), annotate_sketch_highlight(), geom_sketch_alluvial(), geom_sketch_arc_diagram(), geom_sketch_bin2d(), geom_sketch_bump(), geom_sketch_chord(), geom_sketch_contour(), geom_sketch_count(), geom_sketch_dendrogram(), geom_sketch_density(), geom_sketch_density2d(), geom_sketch_ecdf(), geom_sketch_function(), geom_sketch_histogram(), geom_sketch_jitter(), geom_sketch_marimekko(), geom_sketch_mosaic(), geom_sketch_parallel(), geom_sketch_qq(), geom_sketch_quantile(), geom_sketch_rose(), geom_sketch_sunburst(), geom_sketch_text(), sketch_graph()

Examples

library(ggplot2)
pop <- data.frame(
  age = factor(rep(c("0-19", "20-39", "40-59", "60+"), 2),
               levels = c("0-19", "20-39", "40-59", "60+")),
  sex = rep(c("Female", "Male"), each = 4),
  n   = c(340, 420, 380, 240, 360, 440, 370, 200)
)
ggplot(pop, aes(n, age, side = sex, fill = sex)) +
  geom_sketch_pyramid(seed = 1L) +
  scale_x_continuous(labels = abs) +
  theme_sketch()