FisherButterfly {preseqR}

Fisher's butterfly data

Description

Frequencies data of butterflies collected in the Malay peninsula was from Fisher, R. A., Corbet, A. S., & Williams, C. B. (1943).

Details

A two-column matrix. The first column is the frequency j = 1,2,\dots; and the second column is n_j, the number of butterflies captured j times in the sample.

References

Fisher, R. A., Corbet, A. S., and Williams, C. B. ,1943, The Relation Between the Number of Species and the Number of Individuals in a Random Sample of an Animal Population, Journal of Animal Ecology, 12, 42-58, Table 1,2.

Examples

##load library
library(preseqR)

##load data
data(FisherButterfly)