catage.wide: Catch at Age in Wide Format

In TAF: Transparent Assessment Framework for Reproducible Research

Catch at Age in Wide Format

Description

Catch-at-age table to describe a wide format data frame to store area-year-age values.

Usage

catage.wide

Format

Data frame containing six columns:

Area	area
Year	year
1	number of one-year-olds in the catch (millions)
2	number of two-year-olds in the catch (millions)
3	number of three-year-olds in the catch (millions)
4	number of four-year-olds in the catch (millions)

Details

The data are an excerpt (first years and ages) from the catch-at-age table for North Sea cod from the ICES (2016) assessment. Catches in ‘area 1’ are the original data, while ‘area 2’ contains the same values multiplied by two.

Source

ICES (2016). Report of the working group on the assessment of demersal stocks in the North Sea and Skagerrak (WGNSSK). ICES CM 2016/ACOM:14, p. 673. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.17895/ices.pub.5329")}.

See Also

catage.taf describes the TAF format.

taf2long converts a TAF table to long format.

TAF-package gives an overview of the package.

Examples

catage.wide
wide2long(catage.wide)

TAF documentation built on Nov. 5, 2025, 7:21 p.m.