overlap.density {DAAG}R Documentation

Overlapping Density Plots

Description

Densities for two independent samples are estimated and plotted.

Usage

overlap.density(x0, x1, ratio=c(0.05, 20), plotit=TRUE)

Arguments

x0 control group measurements
x1 treatment group measurements
ratio the range within which the relative numbers of observations from the two groups are required to lie. [The relative numbers at any point are estimated from (density1*n1)/(density0*x0)]
plotit If TRUE, a plot is produced

Author(s)

J.H. Maindonald

See Also

t.test

Examples

data(two65)
attach(two65)
overlap.density(ambient,heated)
t.test(ambient,heated)

[Package Contents]