Lizardfish {FSAdata} | R Documentation |
Stock and recruitment data for Greater Lizardfish, 1955-1964.
Description
Greater Lizardfish (Saurida tumbil) stock and recruitment by year, 1955-1964.
Format
A data frame of 10 observations on the following 6 variables:
- year
Year of data
- stock
Spawning stock (in ten thousands)
- recruits
Recruits (in hundred thousands)
Topic(s)
Stock-Recruit
Recruitment
Source
Visually estimated from Figure 7.12 (p. 267) of Hilborn, R. and C.J. Walters. 1992. Quantitative Fisheries Stock Assessment: Choice, Dynamics, and Uncertainty. Chapman and Hall, New York. 570 p. CSV file
Examples
data(Lizardfish)
str(Lizardfish)
head(Lizardfish)
op <- par(mfrow=c(1,2))
plot(recruits~year,data=Lizardfish,type="l")
plot(recruits~stock,data=Lizardfish)
par(op)
[Package FSAdata version 0.4.1 Index]