chloride {alr3}R Documentation

Chloride data

Description

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

Format

A data frame with 32 observations on the following 4 variables.

Marsh

March number

Type

a factor with levels Isolated and Roadside

Month

Month (4 = May, ... 10 = October)

Cl

Chloride concentration, mg/liter

Source

Stefanie Miklovic and Susan Galatowitsch

References

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

Examples

head(chloride)

[Package alr3 version 2.0.5 Index]