scale_viridis_c_grayscale: grayscale version of the continuous viridis palette

In hsci-r/gghsci: HSCI ggplot2 theme

grayscale version of the continuous viridis palette

Description

grayscale version of the continuous viridis palette

Usage

scale_viridis_c_grayscale(
  ...,
  alpha = 1,
  begin = 0,
  end = 1,
  direction = 1,
  option = "D",
  values = NULL,
  space = "Lab",
  na.value = "grey50",
  guide = "colourbar",
  aesthetics = c("colour", "fill")
)

Arguments

...	Other arguments passed on to discrete_scale(), continuous_scale(), or binned_scale() to control name, limits, breaks, labels and so forth.
alpha	The alpha transparency, a number in [0,1], see argument alpha in hsv.
begin, end	The (corrected) hue in ⁠[0,1]⁠ at which the color map begins and ends.
direction	Sets the order of colors in the scale. If 1, the default, colors are ordered from darkest to lightest. If -1, the order of colors is reversed.
option	A character string indicating the color map option to use. Eight options are available: "magma" (or "A") "inferno" (or "B") "plasma" (or "C") "viridis" (or "D") "cividis" (or "E") "rocket" (or "F") "mako" (or "G") "turbo" (or "H")
values	if colours should not be evenly positioned along the gradient this vector gives the position (between 0 and 1) for each colour in the colours vector. See rescale() for a convenience function to map an arbitrary range to between 0 and 1.
space	colour space in which to calculate gradient. Must be "Lab" - other values are deprecated.
na.value	Missing values will be replaced with this value.
guide	A function used to create a guide or its name. See guides() for more information.
aesthetics	Character string or vector of character strings listing the name(s) of the aesthetic(s) that this scale works with. This can be useful, for example, to apply colour settings to the colour and fill aesthetics at the same time, via aesthetics = c("colour", "fill").

See Also

ggplot2::scale_colour_viridis_c

hsci-r/gghsci documentation built on Nov. 14, 2023, 2:21 p.m.