alr3 (version 1.1.12)

chloride: Chloride data

Description

Seasonal variation in chloride level in marshes close to a road or distant from the road, in Minnesota.

Usage

data(chloride)

source

Stefanie Miklovic and Susan Galatowitsch

References

Weisberg, S. (2005). Applied Linnear Regression, 3rd edition. New York: Wiley, Section 6.5.

Examples

data(chloride)
library(nlme) # Use the mixed-effects package
# Fit a random coefficients model
summary(m1 <- lme(Cl~Month+Type, data=chloride, random=~1|Marsh))