A data frame with 100 observations on the following 2 variables.
age
age
length
a numeric vector
Details
This data is simulated from values reported in a paper by Porch,
Wilson and Nieland titled "A new growth model for red drum (Sciaenops
ocellaus) that accommodates seasonal and ontogenic changes in growth
rates" which appeard in Fishery Bulletin 100(1)
(was at http://fishbull.noaa.gov/1001/por.pdf, now off-line). They attribute the data
to Beckman et. al and say it comes from measurements in the Northern
Gulf of Mexico, between September 1985 and October 1998.