abd (version 0.1-22)

DaphniaResistance: Daphnia Resistance to Cyanobacteria

Description

Resistance of Daphnia eggs to different levels of cyanobacteria (cyandensity) from 1962-1997.

Usage

data(DaphniaResistance)

source

inferred from Hairston, N.G., Jr., W. Lampert, C.E. Cáceres, C.L. Holtmeier, L.J. Weider, U. Gaedke, J.M. Fischer, J.A. Fox, and D.M. Post. 1999. Dormant eggs record rapid evolution. Nature 401: 446.

Examples

data(DaphniaResistance)
str(DaphniaResistance)


bwplot(resistance ~ density, DaphniaResistance)
# with such a small data set, we can display all the data rather than a summary
xyplot(resistance ~ density, DaphniaResistance)
histogram( ~ resistance| density, DaphniaResistance, 
	strip=FALSE, strip.left = TRUE,
	layout=c(1,3)
	)