atrazine: Atrazine concentrations in Nebraska ground water
In NADA2: Data Analysis for Censored Environmental Data
atrazine R Documentation
Atrazine concentrations in Nebraska ground water
Description
From the NADA R-Package.
Atrazine concentrations in a series of Nebraska wells before (June) and after (September) the growing season.
Objective is to determine if concentrations increase from June to September. There is one detection limit, at 0.01 ug/L. Used in Chapters 4, 5, and 9 of the Helsel (2011) book.
Usage
data(atrazine)
Format
An object of class data.frame with 24 rows and 4 columns.
Source
Junk et al., 1980. Areal, vertical, and temporal differences in ground water chemistry: II. Journal of Environmental Quality. 9(3) 479 - 483.
References
Helsel, D.R., 2011. 2011. Statistics for Censored Environmental Data Using Minitab and R. 2nd ed. John Wiley and Sons, USA, N.J.
NADA2 documentation built on Sept. 11, 2024, 8:06 p.m.
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| atrazine | R Documentation |
Atrazine concentrations in Nebraska ground water
Description
From the NADA R-Package.
Atrazine concentrations in a series of Nebraska wells before (June) and after (September) the growing season.
Objective is to determine if concentrations increase from June to September. There is one detection limit, at 0.01 ug/L. Used in Chapters 4, 5, and 9 of the Helsel (2011) book.
Usage
data(atrazine)
Format
An object of class data.frame with 24 rows and 4 columns.
Source
Junk et al., 1980. Areal, vertical, and temporal differences in ground water chemistry: II. Journal of Environmental Quality. 9(3) 479 - 483.
References
Helsel, D.R., 2011. 2011. Statistics for Censored Environmental Data Using Minitab and R. 2nd ed. John Wiley and Sons, USA, N.J.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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