crabs

The length and weight of 361 crabs. The crabs were measured at three different days and they were raised in three different vat types.

datasets

Provides datasets for the book "Introduction to Statistical Data Analysis for the Life Sciences, Second edition" by Ekstrøm and Sørensen (2014).

Claus Ekstrom

isdals

Datasets for Introduction to Statistical Data Analysis for the
Life Sciences

crabs function

A data frame with 361 observations on the following 5 variables.<dl>
 <dt><code>day</code></dt>
<dd>id for day of measurement (a numeric vector)</dd> <dt><code>date</code></dt>
<dd>date of measurement (a numeric vector)</dd> <dt><code>kar</code></dt>
<dd>id of the vat type (a numeric vector</dd> <dt><code>lgth</code></dt>
<dd>length of the crab in cm</dd> <dt><code>wgt</code></dt>
<dd>weight of the crab in grams</dd> 
</dl>

Format

Weight of crabs — crabs

A data frame with 361 observations on the following 5 variables.<dl>
 <dt><code>day</code></dt>
<dd>id for day of measurement (a numeric vector)</dd>

 <dt><code>date</code></dt>
<dd>date of measurement (a numeric vector)</dd>

 <dt><code>kar</code></dt>
<dd>id of the vat type (a numeric vector</dd>

 <dt><code>lgth</code></dt>
<dd>length of the crab in cm</dd>

 <dt><code>wgt</code></dt>
<dd>weight of the crab in grams</dd>

 
</dl>

crabs: Weight of crabs

Description

Usage

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Details

Examples