EPA.09.Ex.17.7.sodium.df: Sodium Concentrations from Example 17-7 of 2009 USEPA...
In EnvStats: Package for Environmental Statistics, Including US EPA Guidance
EPA.09.Ex.17.7.sodium.df R Documentation
Sodium Concentrations from Example 17-7 of 2009 USEPA Guidance Document
Description
Sodium concentrations (ppm) collected over several years. The sample dates are
recorded as the year of collection (2-digit format) plus a fractional part indicating when during the year the sample was collected.
Usage
EPA.09.Ex.17.7.sodium.df
Format
A data frame with 10 observations on the following 2 variables.
Yeara numeric vector indicating the year of collection (a fractional number)
Sodium.ppma numeric vector of sodium concentrations (ppm)
Source
USEPA. (2009). Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities, Unified Guidance.
EPA 530/R-09-007, March 2009. Office of Resource Conservation and Recovery Program Implementation and Information Division.
U.S. Environmental Protection Agency, Washington, D.C. p.17-36.
USEPA. (2010). Errata Sheet - March 2009 Unified Guidance.
EPA 530/R-09-007a, August 9, 2010. Office of Resource Conservation and Recovery, Program Information and Implementation Division.
U.S. Environmental Protection Agency, Washington, D.C.
EnvStats documentation built on Sept. 11, 2024, 6:03 p.m.
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| EPA.09.Ex.17.7.sodium.df | R Documentation |
Sodium Concentrations from Example 17-7 of 2009 USEPA Guidance Document
Description
Sodium concentrations (ppm) collected over several years. The sample dates are recorded as the year of collection (2-digit format) plus a fractional part indicating when during the year the sample was collected.
Usage
EPA.09.Ex.17.7.sodium.dfFormat
A data frame with 10 observations on the following 2 variables.
Yeara numeric vector indicating the year of collection (a fractional number)
Sodium.ppma numeric vector of sodium concentrations (ppm)
Source
USEPA. (2009). Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities, Unified Guidance. EPA 530/R-09-007, March 2009. Office of Resource Conservation and Recovery Program Implementation and Information Division. U.S. Environmental Protection Agency, Washington, D.C. p.17-36.
USEPA. (2010). Errata Sheet - March 2009 Unified Guidance. EPA 530/R-09-007a, August 9, 2010. Office of Resource Conservation and Recovery, Program Information and Implementation Division. U.S. Environmental Protection Agency, Washington, D.C.
R Package Documentation
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