roller

The <code>roller</code> data frame has 10 rows and 2 columns.
Different weights of roller were rolled over different parts
of a lawn, and the depression was recorded.

datasets

Functions and data sets used in examples and exercises in the
text Maindonald, J.H. and Braun, W.J. (2003, 2007, 2010) "Data
Analysis and Graphics Using R", and in an upcoming Maindonald,
Braun, and Andrews text that builds on this earlier text.

W.J. Braun

DAAG

Data Analysis and Graphics Data and Functions

roller function

This data frame contains the following columns:<dl>
 <dt>weight</dt>
<dd>a numeric vector consisting of the roller weights</dd> <dt>depression</dt>
<dd>the depth of the depression made in the grass
under the roller</dd> 
</dl>

Format

Lawn Roller Data — roller

This data frame contains the following columns:<dl>
 <dt>weight</dt>
<dd>a numeric vector consisting of the roller weights</dd>

 <dt>depression</dt>
<dd>the depth of the depression made in the grass
under the roller</dd>

 
</dl>

roller: Lawn Roller Data

Description

Usage

Arguments

Format

Examples