pike65: Length-Frequency Data for Heming Lake Pike
Description
The raw data pikeraw give the lengths of 523 pike (Esox lucius). We
grouped the lengths over 25 intervals to obtain this length-frequency data.
The pike65 data frame has 25 rows and 2 columns.
Usage
data(pike65)
Arguments
Format
This data frame contains the following columns:
length
the boundaries of grouping intervals.
freq
the frequencies of observation falling into each interval.
References
Macdonald, P.D.M. (1987). Analysis of length-frequency distributions.
In R.C. Summerfelt and G.E. Hall [editors], Age and Growth of Fish, Iowa State University Press, Ames, Iowa. pp 371-384.