ggsketch (version 2.0.0)

GeomSketchSegment: Sketchy segment and step geoms

Description

geom_sketch_segment() draws roughened straight segments from (x, y) to (xend, yend). geom_sketch_step() connects points with a hand-drawn stairstep. Sketch analogues of ggplot2::geom_segment() / ggplot2::geom_step().

Usage

GeomSketchSegment
geom_sketch_segment(
  mapping = NULL,
  data = NULL,
  stat = "identity",
  position = "identity",
  ...,
  roughness = NULL,
  bowing = 1,
  n_passes = 2L,
  seed = NULL,
  medium = NULL,
  na.rm = FALSE,
  show.legend = NA,
  inherit.aes = TRUE
)
GeomSketchStep
geom_sketch_step(
  mapping = NULL,
  data = NULL,
  stat = "identity",
  position = "identity",
  ...,
  direction = "hv",
  roughness = 1,
  bowing = 1,
  n_passes = 2L,
  seed = NULL,
  medium = NULL,
  na.rm = FALSE,
  show.legend = NA,
  inherit.aes = TRUE
)

Value

A ggplot2 layer object.

Arguments

mapping

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

data

Data to display.

stat

Statistical transformation. Default "identity".

position

Position adjustment. Default "identity".

...

Other arguments passed on to the layer.

roughness

Non-negative roughness (0 = straight). Default 1. For geom_sketch_segment() this is a mappable aesthetic (map it per segment with aes(roughness = ), rescaled by scale_roughness_continuous()); for geom_sketch_step() it is a layer parameter (one path per group).

bowing

Non-negative bowing multiplier. Default 1.

n_passes

Number of stroke passes. Default 2.

seed

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

medium

Drawing medium for the stroke: one of sketch_media(). The default "pen" is the classic constant-width double stroke; the others ("ink", "brush", "pencil", "chalk", "marker", "highlighter", "crayon") render through the variable-width stroke_ribbon() engine.

na.rm

Remove missing values silently? Default FALSE.

show.legend

Logical; include in legend?

inherit.aes

Override default aesthetics?

direction

For geom_sketch_step(): "hv" (horizontal then vertical, default) or "vh".

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, GeomSketchSfPolygon, GeomSketchSlope, GeomSketchSmooth, GeomSketchSpoke, GeomSketchTextRepel, GeomSketchViolin, StatSketchBeeswarm, StatSketchCalendar, StatSketchDensityRidges, StatSketchFunnel, StatSketchPie, StatSketchPyramid, 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)
df <- data.frame(x = 1:3, y = 1:3, xend = 2:4, yend = c(3, 1, 4))
ggplot(df) +
  geom_sketch_segment(aes(x = x, y = y, xend = xend, yend = yend),
                      seed = 1L) +
  theme_sketch()