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NADA2 (version 1.1.8)

ReconLogistic: ReconLogistic

Description

Atrazine exceedances (Y/N) above 1 ug/L in streams throughout the Midwestern United States. Original concentration data were censored to show either greater than (1) or less than (0) 1 ug/L.

Objective -- determine if the pattern of atrazine concentrations above versus below 1 ug/L were related to seven environmental variables.

Usage

data(ReconLogistic)

Arguments

Format

An object of class data.frame with 423 rows and 8 columns.

References

Chapter 12 of Helsel, Dennis R. (2012). Statistics for Censored Environmental Data using Minitab and R. John Wiley and Sons, USA, NJ..