.ggAddLegend

Internal function. This function creates a suitable legend and returns it as a set of grobs,
ready to be added to an existing plot.

internal

Functions supporting the common needs of packages 'ChemoSpec' and 'ChemoSpec2D'.

Bryan Hanson

ChemoSpecUtils

Functions Supporting Packages ChemoSpec and ChemoSpec2D

Bryan A. Hanson

Tejasvi Gupta

.ggAddLegend function

<dl><dt>spectra</dt>
<dd>An object of S3 class <code>ChemoSpec::Spectra()</code>.</dd>
<dt>use.sym</dt>
<dd>Logical specifying if symbols will be used or not.</dd>
<dt>leg.loc</dt>
<dd>A list giving x, y coordinates, and a reference point.</dd></dl>

Arguments

Bryan A. Hanson (DePauw University), Tejasvi Gupta.

Author

Add Legend to a ggplot2 Plot — .ggAddLegend

<dl>

<dt>spectra</dt>
<dd>An object of S3 class <code>ChemoSpec::Spectra()</code>.</dd>


<dt>use.sym</dt>
<dd>Logical specifying if symbols will be used or not.</dd>


<dt>leg.loc</dt>
<dd>A list giving x, y coordinates, and a reference point.</dd>

</dl>

.ggAddLegend: Add Legend to a ggplot2 Plot

Description

Usage

Value

Arguments

Author