check_agelen_data

check_age_data

check_length_data

These are just simple helper functions used within other functions that check
to make sure that ages and lengths are present in the data and stop the
fucntion call if they are missing

Provides methods for implementing hierarchical age length keys
to estimate fish ages from lengths using data borrowing. Users can create
hierarchical age length keys and use them to assign ages given length.

Paul Frater

halk

Methods to Create Hierarchical Age Length Keys for Age
Assignment

check_agelen_data function

<dl><dt>data</dt>
<dd>A data.frame</dd>
<dt>age_col</dt>
<dd>Character. The column name for the age column in <code>data</code></dd>
<dt>size_col</dt>
<dd>Character. The column name for the size column in <code>data</code></dd></dl>

Arguments

Check for age/length data in the data being estimated or predicted — check_agelen_data

<dl>

<dt>data</dt>
<dd>A data.frame</dd>


<dt>age_col</dt>
<dd>Character. The column name for the age column in <code>data</code></dd>


<dt>size_col</dt>
<dd>Character. The column name for the size column in <code>data</code></dd>

</dl>

check_agelen_data: Check for age/length data in the data being estimated or predicted

Description

Usage

Value

Arguments