WhiteGrunt2: Ages, lengths, and sexes of White Grunt.
In FSAdata: Data to Support Fish Stock Assessment ('FSA') Package

WhiteGrunt2

R Documentation

Ages, lengths, and sexes of White Grunt.

Description

Ages, lengths, and sexes of White Grunt (Haemulon plumierii) collected from the central coast of Brazil

Format

A data frame with 465 observations on the following 3 variables.

age: Age (from otoliths to the nearest 0.1 years)
tl: Total length (mm)
sex: Sex (male and female)

Topic(s)

Growth
von Bertalanffy

Source

From (approximately) Figure 6 of Araujo, J.N. and A.S. Martins. 2007. Age, growth and mortality of white grunt (Haemulon plumierii) from the central coast of Brazil. Scientia Marina 71:793-800. CSV file

Examples

data(WhiteGrunt2)
str(WhiteGrunt2)
head(WhiteGrunt2)
op <- par(mfrow=c(1,2),pch=19)
plot(tl~age,data=WhiteGrunt2,subset=sex=="female",main="Female")
plot(tl~age,data=WhiteGrunt2,subset=sex=="male",main="Male")
par(op)

FSAdata documentation built on Aug. 24, 2023, 5:06 p.m.