Trout_Size_Data

A subset of data from the SUSTAIN trout capture-recapture data set
from Moe et al. (2020).
Observations are of total body length in centimetres.
Data prepared by taking a stratified sample of individual IDs based on the
number of observations per individual: 25 individuals with 2 observations,
15 with 3, 10 with 4. Within the groups a simple random sample
without replacement was used. Data was then transformed and
renamed to match the required structure to act as demonstration for
the package.

datasets

Wrapper for Stan that offers a number of in-built models to implement a hierarchical Bayesian longitudinal model for repeat observation data. Model choice selects the differential equation that is fit to the observations. Single and multi-individual models are available. O'Brien et al. (2024) <doi:10.1111/2041-210X.14463>.

Tess O'Brien

hmde

Hierarchical Methods for Differential Equations

Daniel Falster

Fonti Kar

David Warton

Trout_Size_Data function

<div class="section" id="trout-size-data">
<h3><code>Trout_Size_Data</code></h3>
A data frame with 135 rows and 4 columns:<dl>
<dt>ind_id</dt>
<dd>ID number for individual</dd><dt>time</dt>
<dd>Years since first capture and tagging of individual.</dd><dt>y_obs</dt>
<dd>Individual length in centimetres.</dd><dt>obs_index</dt>
<dd>Index of observations for individual</dd>
</dl></div>

Format

SUSTAIN Salmo trutta data — Trout_Size_Data

<div class='section' id='trout-size-data'>
<h3><code>Trout_Size_Data</code></h3>


A data frame with 135 rows and 4 columns:<dl>
<dt>ind_id</dt>
<dd>ID number for individual</dd>

<dt>time</dt>
<dd>Years since first capture and tagging of individual.</dd>

<dt>y_obs</dt>
<dd>Individual length in centimetres.</dd>

<dt>obs_index</dt>
<dd>Index of observations for individual</dd>


</dl>

</div>

Trout_Size_Data: SUSTAIN Salmo trutta data

Description

Usage

Arguments

Format

`Trout_Size_Data`