antigua

These data frames have yield averages by blocks (parcels). The
<code>ant111b</code> data set is a subset of this.

datasets

Various data sets used in examples and exercises in the
book Maindonald, J.H. and Braun, W.J. (2003, 2007, 2010) "Data
Analysis and Graphics Using R".

W.J. Braun

DAAG

Data Analysis and Graphics Data and Functions

antigua function

A data frame with 324 observations on 7 variables.<dl class="dl-horizontal">
 <dt>id</dt><dd>a numeric vector</dd>
 <dt>site</dt><dd>a factor with 8 levels.</dd>
 <dt>block</dt><dd>a factor with levels <code>I</code> <code>II</code> <code>III</code> <code>IV</code></dd>
 <dt>plot</dt><dd>a numeric vector</dd>
 <dt>trt</dt><dd>a factor consisting of 12 levels</dd>
 <dt>ears</dt><dd>a numeric vector; note that -9999 is used as a missing value code.</dd>
 <dt>harvwt</dt><dd>a numeric vector; the average yield</dd>
 </dl>

Format

Averages by block of yields for the Antigua Corn data — antigua

A data frame with 324 observations on 7 variables.<dl class='dl-horizontal'>
 <dt>id</dt><dd>a numeric vector</dd>
 <dt>site</dt><dd>a factor with 8 levels.</dd>
 <dt>block</dt><dd>a factor with levels <code>I</code> <code>II</code> <code>III</code> <code>IV</code></dd>
 <dt>plot</dt><dd>a numeric vector</dd>
 <dt>trt</dt><dd>a factor consisting of 12 levels</dd>
 <dt>ears</dt><dd>a numeric vector; note that -9999 is used as a missing value code.</dd>
 <dt>harvwt</dt><dd>a numeric vector; the average yield</dd>
 </dl>

antigua: Averages by block of yields for the Antigua Corn data

Description

Usage

Arguments

Format