multiply_alpha

multiply rgb matrix with alpha channel

internal

A simple set of classes and methods for mapping between scalar intensity values and colors. There is also support for layering maps on top of one another using alpha composition.

Bradley Buchsbaum

colorplane

Basic S4 Classes and Methods for Mapping Between Numeric Values
and Colors

multiply_alpha function

<dl><dt>rgb</dt>
<dd>matrix of colors</dd>
<dt>alpha</dt>
<dd>channel</dd></dl>

Arguments

multiply rgb matrix with alpha channel — multiply_alpha

<dl>

<dt>rgb</dt>
<dd>matrix of colors</dd>


<dt>alpha</dt>
<dd>channel</dd>

</dl>

multiply_alpha: multiply rgb matrix with alpha channel

Description

Usage

Arguments