Helsel.Hirsch.02.Mayfly.df: Paired Counts of Mayfly Nymphs Above and Below Industrial...
In EnvStats: Package for Environmental Statistics, Including US EPA Guidance
Helsel.Hirsch.02.Mayfly.df R Documentation
Paired Counts of Mayfly Nymphs Above and Below Industrial Outfalls
Description
Counts of mayfly nymphs at low flow in 12 small streams.
In each stream, counts were recorded above and below industrial outfalls.
Usage
data(Helsel.Hirsch.02.Mayfly.df)
Format
A data frame with 24 observations on the following 3 variables.
Mayfly.CountNumber of mayfly nymphs counted
Streama factor indicating the stream number
Locationa factor indicating the location of the count (above vs. below)
Source
Helsel, D.R., and R.M. Hirsch. (2002). Statistical Methods in Water Resources Research.
Techniques of Water Resources Investigations, Book 4, Chapter A3. U.S. Geological Survey,
139–140. https://pubs.usgs.gov/tm/04/a03/tm4a3.pdf.
EnvStats documentation built on Sept. 11, 2024, 6:03 p.m.
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| Helsel.Hirsch.02.Mayfly.df | R Documentation |
Paired Counts of Mayfly Nymphs Above and Below Industrial Outfalls
Description
Counts of mayfly nymphs at low flow in 12 small streams. In each stream, counts were recorded above and below industrial outfalls.
Usage
data(Helsel.Hirsch.02.Mayfly.df)Format
A data frame with 24 observations on the following 3 variables.
Mayfly.CountNumber of mayfly nymphs counted
Streama factor indicating the stream number
Locationa factor indicating the location of the count (above vs. below)
Source
Helsel, D.R., and R.M. Hirsch. (2002). Statistical Methods in Water Resources Research. Techniques of Water Resources Investigations, Book 4, Chapter A3. U.S. Geological Survey, 139–140. https://pubs.usgs.gov/tm/04/a03/tm4a3.pdf.
R Package Documentation
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Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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