col.alpha

iplot

A mixed collection of useful and semi-useful diverse
statistical functions, some of which may even be referenced in
The R Primer book.

Claus Ekstrm

MESS

Miscellaneous Esoteric Statistical Scripts

Claus Thorn Ekstrøm

Niels Aske Lundtorp Olsen

col.alpha function

<dl><dt>col</dt>
<dd>a vector of RGB color(s)</dd>
<dt>alpha</dt>
<dd>numeric value between 0 and 1. Zero results fully transparent and 1 means full opacity</dd></dl>

Arguments

Claus Ekstrom <a href="/link/claus%40rprimer.dk?package=MESS&version=0.5.12" data-mini-rdoc="MESS::claus@rprimer.dk">claus@rprimer.dk</a>

Author

Add and set alpha channel for RGB color — col.alpha

<dl>

<dt>col</dt>
<dd>a vector of RGB color(s)</dd>


<dt>alpha</dt>
<dd>numeric value between 0 and 1. Zero results fully transparent and 1 means full opacity</dd>

</dl>

Claus Ekstrom <a href='mailto:claus@rprimer.dk'>claus@rprimer.dk</a>

col.alpha: Add and set alpha channel for RGB color

Description

Usage

Arguments

Author

Details

References

Examples