LeafWidth

Measurements of Dodonaea viscosa leaves

datasets

Datasets for the textbook Stat2: Modeling with Regression and ANOVA (second edition).
The package also includes data for the first edition, Stat2: Building Models for a World of Data
and a few functions for plotting diagnostics.

Robin Lock

Stat2Data

Datasets for Stat2

LeafWidth function

A data frame with 252 observations on the following 5 variables.<dl class="dl-horizontal">
 <dt><code>Width</code></dt><dd>Average width (in mm)</dd>
 <dt><code>Length</code></dt><dd>Average length (in mm)</dd>
 <dt><code>LWRatio</code></dt><dd>Length divided by Width</dd>
 <dt><code>Area</code></dt><dd>Area (in sq. mm)</dd>
 <dt><code>Year</code></dt><dd>Year the leaves were collected</dd>
 </dl>

Format

Leaf Measurements — LeafWidth

A data frame with 252 observations on the following 5 variables.<dl class='dl-horizontal'>
 <dt><code>Width</code></dt><dd>Average width (in mm)</dd>
 <dt><code>Length</code></dt><dd>Average length (in mm)</dd>
 <dt><code>LWRatio</code></dt><dd>Length divided by Width</dd>
 <dt><code>Area</code></dt><dd>Area (in sq. mm)</dd>
 <dt><code>Year</code></dt><dd>Year the leaves were collected</dd>
 </dl>

LeafWidth: Leaf Measurements

Description

Arguments

Format

Details