crabs

The <code>crabs</code> data frame has 200 rows and 8 columns, describing 5
 morphological measurements on 50 crabs each of two colour forms and
 both sexes, of the species Leptograpsus variegatus collected at
 Fremantle, W. Australia.

datasets

Functions and datasets to support Venables and Ripley,
"Modern Applied Statistics with S" (4th edition, 2002).

Brian Ripley

MASS

Support Functions and Datasets for Venables and Ripley's MASS

Bill Venables

Kurt Hornik

Albrecht Gebhardt

David Firth

crabs function

This data frame contains the following columns:<dl>
 <dt><code>sp</code></dt>
<dd><code>species</code> - <code>"B"</code> or <code>"O"</code> for blue or orange.</dd> <dt><code>sex</code></dt>
<dd>as it says.</dd> <dt><code>index</code></dt>
<dd>index <code>1:50</code> within each of the four groups.</dd> <dt><code>FL</code></dt>
<dd>frontal lobe size (mm).</dd> <dt><code>RW</code></dt>
<dd>rear width (mm).</dd> <dt><code>CL</code></dt>
<dd>carapace length (mm).</dd> <dt><code>CW</code></dt>
<dd>carapace width (mm).</dd> <dt><code>BD</code></dt>
<dd>body depth (mm).</dd> 
</dl>

Format

Morphological Measurements on Leptograpsus Crabs — crabs

This data frame contains the following columns:<dl>
 <dt><code>sp</code></dt>
<dd><code>species</code> - <code>"B"</code> or <code>"O"</code> for blue or orange.</dd>

 <dt><code>sex</code></dt>
<dd>as it says.</dd>

 <dt><code>index</code></dt>
<dd>index <code>1:50</code> within each of the four groups.</dd>

 <dt><code>FL</code></dt>
<dd>frontal lobe size (mm).</dd>

 <dt><code>RW</code></dt>
<dd>rear width (mm).</dd>

 <dt><code>CL</code></dt>
<dd>carapace length (mm).</dd>

 <dt><code>CW</code></dt>
<dd>carapace width (mm).</dd>

 <dt><code>BD</code></dt>
<dd>body depth (mm).</dd>

 
</dl>

crabs: Morphological Measurements on Leptograpsus Crabs

Description

Usage

Arguments

Format

References