EVOLUTION-MANAGER
Edit File: cabbages.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Data from a cabbage field trial</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <link rel="stylesheet" type="text/css" href="R.css" /> </head><body> <table width="100%" summary="page for cabbages {MASS}"><tr><td>cabbages {MASS}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2> Data from a cabbage field trial </h2> <h3>Description</h3> <p>The <code>cabbages</code> data set has 60 observations and 4 variables </p> <h3>Usage</h3> <pre> cabbages </pre> <h3>Format</h3> <p>This data frame contains the following columns: </p> <dl> <dt><code>Cult</code></dt><dd> <p>Factor giving the cultivar of the cabbage, two levels: <code>c39</code> and <code>c52</code>. </p> </dd> <dt><code>Date</code></dt><dd> <p>Factor specifying one of three planting dates: <code>d16</code>, <code>d20</code> or <code>d21</code>. </p> </dd> <dt><code>HeadWt</code></dt><dd> <p>Weight of the cabbage head, presumably in kg. </p> </dd> <dt><code>VitC</code></dt><dd> <p>Ascorbic acid content, in undefined units. </p> </dd> </dl> <h3>Source</h3> <p>Rawlings, J. O. (1988) <em>Applied Regression Analysis: A Research Tool.</em> Wadsworth and Brooks/Cole. Example 8.4, page 219. (Rawlings cites the original source as the files of the late Dr Gertrude M Cox.) </p> <h3>References</h3> <p>Venables, W. N. and Ripley, B. D. (1999) <em>Modern Applied Statistics with S-PLUS.</em> Third Edition. Springer. </p> <hr /><div style="text-align: center;">[Package <em>MASS</em> version 7.3-51.4 <a href="00Index.html">Index</a>]</div> </body></html>