ggBiplot

Plot a biplot of a Principal Components Analysis using ggplot2.

Collection of conversion, analytical, geodesic, mapping, and
plotting functions. Used to support packages and code written by
researchers at the Southwest Fisheries Science Center of the National
Oceanic and Atmospheric Administration.

Eric Archer

swfscMisc

Miscellaneous Functions for Southwest Fisheries Science Center

ggBiplot function

<dl><dt>pca</dt>
<dd>result from a call to <code><a href="/link/princomp?package=swfscMisc&version=1.6.5" data-mini-rdoc="swfscMisc::princomp">princomp</a></code>.</dd>
<dt>x, y</dt>
<dd>the number or column names of the components to plot.</dd>
<dt>mult.fac</dt>
<dd>multiplier factor for lengths of arrows from <code>0:1</code>.</dd>
<dt>arrow.size</dt>
<dd>thickness of arrow lines.</dd>
<dt>label.size</dt>
<dd>size of labels.</dd></dl>

Arguments

Eric Archer <a href="/link/eric.archer%40noaa.gov?package=swfscMisc&version=1.6.5" data-mini-rdoc="swfscMisc::eric.archer@noaa.gov">eric.archer@noaa.gov</a>

Author

ggBiplot — ggBiplot

<dl>

<dt>pca</dt>
<dd>result from a call to <code><a href='https://rdrr.io/r/stats/princomp.html'>princomp</a></code>.</dd>


<dt>x, y</dt>
<dd>the number or column names of the components to plot.</dd>


<dt>mult.fac</dt>
<dd>multiplier factor for lengths of arrows from <code>0:1</code>.</dd>


<dt>arrow.size</dt>
<dd>thickness of arrow lines.</dd>


<dt>label.size</dt>
<dd>size of labels.</dd>

</dl>

Eric Archer <a href='mailto:eric.archer@noaa.gov'>eric.archer@noaa.gov</a>

ggBiplot: ggBiplot

Description

Usage

Value

Arguments

Author

Examples