heatbarplot: Color a barplot.

In LSD: Lots of Superior Depictions

Description

Depict a histogram object as a barplot in a color encoded fashion based on a kernel density estimate.

Usage

heatbarplot(
  x,
  colpal = "heat",
  simulate = FALSE,
  daltonize = FALSE,
  cvd = "p",
  alpha = NULL,
  rev = FALSE,
  horizontal = FALSE,
  nrcol = 100,
  ...
)

Arguments

x	a histogram object.
colpal	a character vector containing R built-in color names or a name of a LSD colorpalette as a character string (see disco() or disco) (defaults to "heat", if not specified).
simulate	logical: if TRUE (FALSE by default), a converted colorpalette is used to simulate dichromat vision according to http://www.daltonize.org (see daltonize).
daltonize	logical: if TRUE (FALSE by default), a converted colorpalette is used to enhance dichromat vision according to http://www.daltonize.org (see daltonize).
cvd	character string implying the type of color vision deficiency ("p" for protanope, "d" for deuteranope or "t" for tritanope).
alpha	alpha value: a two-digit integer between 01 and 99 for color opacity, i.e. appearance of partial or full transparency (usage omitted by default).
rev	logical: if TRUE (FALSE by default), a reversed colorpalette is used.
horizontal	logical: if TRUE (FALSE by default), rotation of 90 degrees is applied.
nrcol	a non-negative integer specifying the number of colors to be used (defaults to 100, if not specified).
...	additional parameters to be passed to points and plot.

Author(s)

Bjoern Schwalb

See Also

comparisonplot, demotour, disco, colorpalette

Examples

points = 10^4
x = c(rnorm(points/2),rnorm(points/2)+4)
x = sign(x)*abs(x)^1.3
xhist = hist(x,plot = FALSE)

heatbarplot(xhist)

Example output

LSD documentation built on July 2, 2020, 4:14 a.m.