butterfly: Frequencies of butterflies

Description Usage Format Source

Description

A dataset containing a frequency count table of butterflies in British Malaya in the 1940's

Usage

1

Format

A data frame with 25 rows and 2 variables:

index

An index variable j

frequency

The number of butterflies observed j times

...

Source

Fisher, R.A., Corbet A.S., & Williams, C.B.. "The relation between the number of species and the number of individuals in a random sample of an animal population." The Journal of Animal Ecology (1943): 42-58.


adw96/CatchAll documentation built on May 28, 2019, 3:55 p.m.