ISwR (version 1.0-6)

vitcap2: Vital capacity, full data set

Description

The vitcap2 data frame has 84 rows and 3 columns, age and vital capacity for workers in the cadmium industry.

source

P. Armitage and G. Berry (1987), Statistical Methods in Medical Research, 2nd ed., Blackwell, p.~286.

Examples

data(vitcap2)
plot(vital.capacity~age, pch=group, data=vitcap2)