Hake: Stock and recruitment data for Hake, 1982-1996.

HakeR Documentation

Stock and recruitment data for Hake, 1982-1996.

Description

Stock and recruitment data for Hake (Merluccius merluccius), 1982-1996.

Format

A data frame with 15 observations on the following 3 variables.

year

a numeric vector of years 1982-1996

recruits

a numeric vector of the number of recruits in millions

spawn.biomass

a numeric vector of spawning biomass in thousand tonnes

Topic(s)

  • Stock-Recruit

  • Recruitment

Source

Cadima, E. 2003. Fish Stock Assessment Manual, FAO Fisheries Department. 131 pp.

Examples

data(Hake)
str(Hake)
head(Hake)
op <- par(mfrow=c(1,2),pch=19)
plot(recruits~year,data=Hake,type="l")
plot(recruits~spawn.biomass,data=Hake)
par(op)


FSAdata documentation built on March 18, 2022, 5:19 p.m.

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