viridis_pal

The alpha transparency, a number in [0,1], see argument alpha in
<code><a rd-options="grDevices" href="/link/hsv?package=viridis&version=0.6.2&to=grDevices" data-mini-rdoc="grDevices::hsv">hsv</a></code>.

alpha

The (corrected) hue in [0,1] at which the color map begins.

begin

The (corrected) hue in [0,1] at which the color map ends.

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.

direction

A character string indicating the color map option to use.
Eight options are available:<ul>
<li>"magma" (or "A")</li>
<li>"inferno" (or "B")</li>
<li>"plasma" (or "C")</li>
<li>"viridis" (or "D")</li>
<li>"cividis" (or "E")</li>
<li>"rocket" (or "F")</li>
<li>"mako" (or "G")</li>
<li>"turbo" (or "H")</li>
</ul>

option

A wrapper function around <code><a href="https://sjmgarnier.github.io/viridisLite/reference/viridis.html">viridis</a></code> to
 turn it into a palette function compatible with
 <code><a href="https://ggplot2.tidyverse.org/reference/discrete_scale.html">discrete_scale</a></code>.

Color maps designed to improve graph readability for readers with
common forms of color blindness and/or color vision deficiency. The color
maps are also perceptually-uniform, both in regular form and also when
converted to black-and-white for printing. This package also contains
'ggplot2' bindings for discrete and continuous color and fill scales. A lean
version of the package called 'viridisLite' that does not include the
'ggplot2' bindings can be found at
<https://cran.r-project.org/package=viridisLite>.

Simon Garnier

viridis

Colorblind-Friendly Color Maps for R

Noam Ross

Bob Rudis

Marco Sciaini

Antônio Pedro Camargo

Cédric Scherer

viridis_pal function

<dl><dt>alpha</dt>
<dd>The alpha transparency, a number in [0,1], see argument alpha in
<code><a href="/link/hsv?package=viridis&version=0.6.2" data-mini-rdoc="viridis::hsv">hsv</a></code>.</dd>
<dt>begin</dt>
<dd>The (corrected) hue in [0,1] at which the color map begins.</dd>
<dt>end</dt>
<dd>The (corrected) hue in [0,1] at which the color map ends.</dd>
<dt>direction</dt>
<dd>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.</dd>
<dt>option</dt>
<dd>A character string indicating the color map option to use.
Eight options are available:<ul>
<li>"magma" (or "A")</li>
<li>"inferno" (or "B")</li>
<li>"plasma" (or "C")</li>
<li>"viridis" (or "D")</li>
<li>"cividis" (or "E")</li>
<li>"rocket" (or "F")</li>
<li>"mako" (or "G")</li>
<li>"turbo" (or "H")</li>
</ul></dd></dl>

Arguments

Bob Rudis: <a href="/link/bob%40rud.is?package=viridis&version=0.6.2" data-mini-rdoc="viridis::bob@rud.is">bob@rud.is</a> / <a href="https://twitter.com/hrbrmstr">@hrbrmstr</a>
Simon Garnier: <a href="/link/garnier%40njit.edu?package=viridis&version=0.6.2" data-mini-rdoc="viridis::garnier@njit.edu">garnier@njit.edu</a> / <a href="https://twitter.com/sjmgarnier">@sjmgarnier</a>

Author

A wrapper function around <code><a href='https://sjmgarnier.github.io/viridisLite/reference/viridis.html'>viridis</a></code> to
 turn it into a palette function compatible with
 <code><a href='https://ggplot2.tidyverse.org/reference/discrete_scale.html'>discrete_scale</a></code>.

Viridis Color Palettes — viridis_pal

<dl>

<dt>alpha</dt>
<dd>The alpha transparency, a number in [0,1], see argument alpha in
<code><a href='https://rdrr.io/r/grDevices/hsv.html'>hsv</a></code>.</dd>


<dt>begin</dt>
<dd>The (corrected) hue in [0,1] at which the color map begins.</dd>


<dt>end</dt>
<dd>The (corrected) hue in [0,1] at which the color map ends.</dd>


<dt>direction</dt>
<dd>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.</dd>


<dt>option</dt>
<dd>A character string indicating the color map option to use.
Eight options are available:<ul>
<li>"magma" (or "A")</li>
<li>"inferno" (or "B")</li>
<li>"plasma" (or "C")</li>
<li>"viridis" (or "D")</li>
<li>"cividis" (or "E")</li>
<li>"rocket" (or "F")</li>
<li>"mako" (or "G")</li>
<li>"turbo" (or "H")</li>
</ul></dd>

</dl>

Bob Rudis: <a href='mailto:bob@rud.is'>bob@rud.is</a> / <a href='https://twitter.com/hrbrmstr'>@hrbrmstr</a>
Simon Garnier: <a href='mailto:garnier@njit.edu'>garnier@njit.edu</a> / <a href='https://twitter.com/sjmgarnier'>@sjmgarnier</a>

viridis_pal: Viridis Color Palettes

Description

Usage

Arguments

Author

Details

Examples