wolffish

The <code>wolffish</code> data frame has 25 rows and 2 columns.
The mean catch per tow values were digitized from Figure 4 of Helser and Hayes (1995) and back-transformed to the original scale.

datasets

Functions for applying a wide range of fisheries stock assessment methods.

Gary Nelson

fishmethods

Fishery Science Methods and Models

wolffish function

This data frame contains the following columns:<dl>
<dt>year</dt>
<dd>survey year of catch per tow</dd><dt>index</dt>
<dd>mean catch per tow value (untransformed)</dd>
</dl>

Format

Spring untransformed mean catch per tow for wolffish (Anarhichas lupus) — wolffish

This data frame contains the following columns:<dl>
<dt>year</dt>
<dd>survey year of catch per tow</dd>

<dt>index</dt>
<dd>mean catch per tow value (untransformed)</dd>


</dl>

wolffish: Spring untransformed mean catch per tow for wolffish (Anarhichas lupus)

Description

Usage

Arguments

Format