FSAdata: Morwong4 – R documentation

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Morwong4

Ages and lengths of Morwong.

Description

Assigned ages (from otoliths) and fork lengths of Jackass Morwong (Nemadactylus macropterus) from the Eastern portion of the Southern and Eastern Scalefish and Shark Fishery (SESSF) in 2000.

Format

A data frame with 392 observations on the following 2 variables:

fl: Measured fork lengths (cm).
age: Assigned ages (from otoliths).

Topic(s)

Growth
von Bertalanffy

Source

Ffrom appendix 1 of of Restall, J.E., and K. Krusic-Golub. 2004. Development of jackass morwong age-length keys for 2000-2002. Final report to Australian Fisheries Management Authority. 13 pp. Primary Industries Research Victoria, Queenscliff. Was (is?) available at http://web-test.afma.gov.au/wp-content/uploads/2010/07/r03_1724b.pdf.

Examples

data(Morwong4)
str(Morwong4)
head(Morwong4)
plot(fl~age,data=Morwong4)

FSAdata

Data to Support Fish Stock Assessment ('FSA') Package

v0.3.8

GPL (>= 2)

Authors

Derek Ogle [aut, cre] (<https://orcid.org/0000-0002-0370-9299>)

Initial release

2019-05-17