FSAdata: BlueCatfish – R documentation

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BlueCatfish

Ages and lengths of Blue Catfish.

Description

Ages and total lengths of Blue Catfish (Ictalurus furcatus) collected form the Wilson Reservoir on the Tennessee River, AL.

Format

A data frame with 119 observations on the following 2 variables.

age: Age (from otoliths)
tl: Total length (mm)

Topic(s)

Growth
von Bertalanffy

Source

From (approximately) Figure 2 of Maceina, M.J. 2007. Use of piecewise nonlinear models to estimate variable size-related mortality rates. North American Journal of Fisheries Management, 27:971-977.

Examples

data(BlueCatfish)
str(BlueCatfish)
head(BlueCatfish)
plot(tl~age,data=BlueCatfish)

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