Numbers of Rotifers by Fluid Density

Description

The data give the numbers of rotifers falling out of suspension for different fluid densities. There are two species, pm Polyartha major and kc, Keratella cochlearis and for each species the number falling out and the total number are given.

Usage

data(rotifer)

Format

density

specific density of fluid

pm.y

number falling out for P. major

pm.total

total number of P. major

kc.y

number falling out for K. cochlearis

kc.tot

total number of K. cochlearis

Source

D. Collett (1991) Modelling Binary Data. Chapman & Hall. p.217