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Sketchy column / bar geom

Source: R/geom-sketch-col.R
geom_sketch_col.Rd

Draws vertical bars with a hand-drawn roughened outline and an optional hachure, cross-hatch, zigzag, dots, or dashed fill pattern. Use geom_sketch_col() when the bar heights are already in the data; use geom_sketch_bar() to count observations automatically.

Usage

GeomSketchCol

geom_sketch_col(
  mapping = NULL,
  data = NULL,
  stat = "identity",
  position = "stack",
  ...,
  roughness = 1,
  bowing = 1,
  n_passes = 2L,
  seed = NULL,
  fill_style = "hachure",
  hachure_angle = 45,
  hachure_gap = NULL,
  fill_weight = 0.5,
  width = NULL,
  na.rm = FALSE,
  show.legend = NA,
  inherit.aes = TRUE
)

geom_sketch_bar(
  mapping = NULL,
  data = NULL,
  stat = "count",
  position = "stack",
  ...,
  roughness = 1,
  bowing = 1,
  n_passes = 2L,
  seed = NULL,
  fill_style = "hachure",
  hachure_angle = 45,
  hachure_gap = NULL,
  fill_weight = 0.5,
  width = NULL,
  na.rm = FALSE,
  show.legend = NA,
  inherit.aes = TRUE
)

Format

An object of class GeomSketchCol (inherits from Geom, ggproto, gg) of length 7.

Arguments

mapping

Set of aesthetic mappings created by ggplot2::aes().

data

Data to display.

stat

Statistical transformation. Default "identity" for geom_sketch_col(); "count" for geom_sketch_bar().

position

Position adjustment. Default "stack".

...

Other arguments passed on to the layer.

roughness

Non-negative roughness (0 = straight lines). Default 1.

bowing

Non-negative bowing multiplier. Default 1.

n_passes

Number of stroke passes. Default 2.

seed

Integer seed. NULL uses getOption("ggsketch.seed", 1L).

fill_style

One of "hachure", "cross_hatch", "zigzag", "zigzag_line", "scribble", "dots", "dashed", or "solid". Default "hachure".

hachure_angle

Fill line angle in degrees. Default 45.

hachure_gap

Fill line gap in data units (NULL = 15% of bar width).

fill_weight

Stroke weight for fill lines. Default 0.5.

width

Bar width override. NULL uses 90% of resolution.

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, GeomSketchBoxplot, GeomSketchBracket, GeomSketchCurve, GeomSketchEllipse, GeomSketchHex, GeomSketchLine, GeomSketchLinerange, GeomSketchPath, GeomSketchPoint, GeomSketchPolygon, GeomSketchRect, GeomSketchRibbon, GeomSketchRug, GeomSketchSegment, GeomSketchSmooth, GeomSketchSpoke, GeomSketchViolin, annotate_sketch(), geom_sketch_bin2d(), geom_sketch_contour(), geom_sketch_count(), geom_sketch_density(), geom_sketch_density2d(), geom_sketch_function(), geom_sketch_histogram(), geom_sketch_jitter(), geom_sketch_qq(), geom_sketch_quantile(), geom_sketch_text()

Examples

library(ggplot2)
df <- data.frame(x = c("A","B","C","D"), y = c(3, 5, 2, 6))
ggplot(df, aes(x, y)) +
  geom_sketch_col(fill_style = "hachure", seed = 1L) +
  theme_sketch()