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Ages (subsample) and lengths (all fish) for Creek Chub (Semotilus atromaculatus).
A data frame with 218 observations on the following 2 variables.
Total length (mm)
Assigned ages (yrs; from scales)
Age-Length Key
Growth
As many as 10 fish per 10 mm length interval were sampled for age assignment with scales.
data(CreekChub) str(CreekChub) head(CreekChub) xtabs(~age,data=CreekChub) plot(len~age,data=CreekChub)
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