recolor_png

Internal function to recolour and change alpha levels of a PhyloPic image.

internal

Work with the PhyloPic Web Service (<http://api-docs.phylopic.org/v2/>)
to fetch silhouette images of organisms. Includes functions for adding
silhouettes to both base R plots and ggplot2 plots.

William Gearty

rphylopic

Get Silhouettes of Organisms from PhyloPic

Lewis A. Jones

Scott Chamberlain

David Miller

recolor_png function

<dl><dt>img</dt>
<dd>A png object (stored as an array), e.g., from using
<code>get_phylopic()</code></dd>
<dt>alpha</dt>
<dd>A value between 0 and 1, specifying the opacity of the
silhouette.</dd>
<dt>color</dt>
<dd>Color to plot the silhouette in.</dd></dl>

Arguments

Recolour a PhyloPic image — recolor_png

<dl>

<dt>img</dt>
<dd>A png object (stored as an array), e.g., from using
<code>get_phylopic()</code></dd>


<dt>alpha</dt>
<dd>A value between 0 and 1, specifying the opacity of the
silhouette.</dd>


<dt>color</dt>
<dd>Color to plot the silhouette in.</dd>

</dl>

recolor_png: Recolour a PhyloPic image

Description

Usage

Value

Arguments