FSA (version 0.8.1)

Mirex: Mirex concentration, weight, capture year, and species of Lake Ontario salmon.

Description

Mirex concentration, weight, capture year, and species of Lake Ontario Coho and Chinook salmon.

source

actual data from Makarewicz, J.C., E.Damaske, T.W. Lewis, and M. Merner. 2003. Trend analysis reveals a recent reduction in mirex concentrations in coho (Oncorhynchus kistuch) and chinook (O. tshawytscha) salmon from Lake Ontario. Environmental Science and Technology, 37:1521-1527.

concept

'Linear Models'

Details

The year variable should be converted to a factor as shown in the example.

Examples

data(Mirex)
Mirex$year <- factor(Mirex$year)
lm1 <- lm(mirex~weight*year*species,data=Mirex)
anova(lm1)