ZebraFinches


Data on cell-mediated immunocompetence (<code>PHA</code>) and humoral immunity
(<code>SRBC</code>) in Zebra Finches that received supplemental carotenoids
(<code>CAROT</code>) and those that did not (<code>NO</code>).


datasets

The abd package contains data sets and sample code for The
Analysis of Biological Data by Michael Whitlock and Dolph Schluter (2009;
Roberts & Company Publishers).

Kevin M Middleton

The Analysis of Biological Data

ZebraFinches function

A data frame with 20 observations on the following 3 variables.
<dl>
<dt>treatment</dt><dd>a factor with levels: <code>CAROT</code> and
<code>NO</code></dd>
 <dt>PHA</dt><dd>a numeric vector</dd>
 <dt>SRBC</dt><dd>a
numeric vector</dd>
 </dl>

Format

McGraw, K.J. and D.R. Ardia. 2003. Carotenoids, immunocompetence,
and the information content of sexual colors: an experimental test.
<em>The American Naturalist</em> 162: 704-712.

ZebraFinches: Zebra Finch Carotenoids

Description

Arguments

Format

Source

Examples