NADA: Nondetects And Data Analysis for environmental data

Contains methods described by Dennis R. Helsel in his book "Nondetects And Data Analysis: Statistics for Censored Environmental Data"

Author
Lopaka Lee
Date of publication
2013-12-06 07:42:02
Maintainer
Lopaka Lee <rclee@usgs.gov>
License
GPL (>= 2)
Version
1.5-6

View on CRAN

Man pages

Ag
Dissolved silver concentrations from water analyses
Arsenic
Dissolved arsenic concentrations in ground water of U.S.
AsExample
Example arsenic concentrations in drinking water
asSurv-methods
Methods for function asSurv in Package NADA
Atra
Atrazine concentrations in Nebraska ground water
AtraAlt
Atrazine concentrations in Nebraska ground water -...
Atrazine
Atrazine concentrations in Nebraska ground water - Another...
Bloodlead
Lead concentrations in the blood of herons in Virginia.
boxplot-methods
Methods for function boxplot in Package NADA
Cadmium
Cadmium concentrations in fish
Cen
Create a Censored Object
cenboxplot
Produces a censored boxplot
cendiff
Test Censored ECDF Differences
cendiff-methods
Methods for function cendiff in Package NADA
cenfit
Compute an ECDF for Censored Data
cenfit-class
Class "cenfit"
cenfit-methods
Methods for function cenfit in Package NADA
cenken
Compute Kendall's tau correlation coefficient and associated...
cenken-class
Class "cenken"
cenken-methods
Methods for function cenken in Package NADA
cenmle
Regression by Maximum Likelihood Estimation for Left-censored...
cenmle-class
Class "cenmle"
cenmle-gaussian-class
Class "cenmle-gaussian"
cenmle-lognormal-class
Class "cenmle-lognormal"
cenmle-methods
Methods for function cenmle in Package NADA
cenreg
Compute regression equations and likelihood correlation...
cenreg-class
Class "cenreg"
cenreg-gaussian-class
Class "cenreg-gaussian"
cenreg-lognormal-class
Class "cenreg-lognormal"
cenreg-methods
Methods for function cenreg in Package NADA
censtats
Produces summary statistics using ROS, MLE, and K-M methods.
censummary
Produces basic summary statistics on censored data
censummary-methods
Methods for function censummary in Package NADA
cenxyplot
Produces a censored x-y scatter plot
ChlfmCA
Chloroform concentrations in California groundwater.
coef-methods
Methods for function coef in package NADA
cor-methods
Methods for function cor in Package NADA
CuZn
Copper and zinc concentrations in ground water
CuZnAlt
Zinc concentrations of the CuZn data set
DFe
Dissolved iron concentrations from the Brazos River, USA
DOC
DOC in ground water
flip-methods
Methods for function flip in Package NADA
Golden
Blood lead in organs of herons from Virginia
Hatchery
Antibiotic concentrations in fish-hatchery drainage
hc.ppoints
Helsel-Cohn style plotting positions
HgFish
Mercury concentrations in fish across the United States.
lines-methods
Methods for function lines in Package NADA
MDCu
Copper in ground water from of San Joaquin Valley, USA
mean-methods
Methods for function mean in Package NADA
median-methods
Methods for function median in Package NADA
NADA.As
Dissolved arsenic concentrations in ground water of U.S.
NADA-internal
Internal NADA Objects
NADAList-class
Class "NADAList"
Oahu
Arsenic concentrations in Manoa Stream, Oahu Hawaii
pctCen
Calculate the percentage of values censored
plot-methods
Methods for function plot in Package NADA
predict-methods
Methods for function predict in package NADA
print-methods
Methods for function print in Package NADA
quantile-methods
Methods for function quantile in Package NADA
Recon
Atrazine in streams of the Midwestern U.S.
residuals-methods
Methods for function residuals in package NADA
Roach
Lindane in fish from tributaries of the Thames River, UK
ros
Regression on Order Statistics
ros-class
Class "ros"
ros-methods
Methods for function ros in Package NADA
sd-methods
Methods for function sd in Package NADA
SedPb
Lead in stream sediments before and after wildfires
ShePyrene
Pyrene concentrations in water from Puget Sound, WA USA
show-methods
Methods for function show in Package NADA
Silver
Silver-standard concentrations
splitQual
Split character qualifiers and numeric values from qualified...
summary.cenreg-class
Class "summary.cenreg"
summary-methods
Methods for function summary in Package 'NADA'
Tbl1one
Contaminant concentrations in test and a control group
TCE
TCE in ground waters of Long Island, New York
TCEReg
TCE ground waters of Long Island - with explanatory variables
Thames
Dieldrin, lindane and PCB in fish of the Thames River, UK

Files in this package

NADA
NADA/NAMESPACE
NADA/data
NADA/data/Arsenic.rda
NADA/data/DFe.rda
NADA/data/Bloodlead.rda
NADA/data/TCE.rda
NADA/data/SedPb.rda
NADA/data/Tbl1one.rda
NADA/data/Oahu.rda
NADA/data/Recon.rda
NADA/data/MDCu.rda
NADA/data/AtraAlt.rda
NADA/data/NADA.As.rda
NADA/data/TCEReg.rda
NADA/data/Atra.rda
NADA/data/Ag.rda
NADA/data/CuZn.rda
NADA/data/ShePyrene.rda
NADA/data/CuZnAlt.rda
NADA/data/DOC.rda
NADA/data/Thames.rda
NADA/data/HgFish.rda
NADA/data/ChlfmCA.rda
NADA/data/Cadmium.rda
NADA/data/Golden.rda
NADA/data/Roach.rda
NADA/data/Silver.rda
NADA/data/AsExample.rda
NADA/data/Hatchery.rda
NADA/data/Atrazine.rda
NADA/R
NADA/R/All.R
NADA/R/ken.R
NADA/R/km.R
NADA/R/mle.R
NADA/R/ros.R
NADA/R/cen.R
NADA/R/summary.R
NADA/R/reg.R
NADA/R/icmle.R
NADA/MD5
NADA/DESCRIPTION
NADA/man
NADA/man/summary-methods.Rd
NADA/man/ros-methods.Rd
NADA/man/cenboxplot.Rd
NADA/man/DOC.Rd
NADA/man/Bloodlead.Rd
NADA/man/lines-methods.Rd
NADA/man/mean-methods.Rd
NADA/man/asSurv-methods.Rd
NADA/man/ros-class.Rd
NADA/man/cor-methods.Rd
NADA/man/plot-methods.Rd
NADA/man/cenmle.Rd
NADA/man/NADA-internal.Rd
NADA/man/Oahu.Rd
NADA/man/AsExample.Rd
NADA/man/TCE.Rd
NADA/man/Recon.Rd
NADA/man/Ag.Rd
NADA/man/pctCen.Rd
NADA/man/Golden.Rd
NADA/man/Cen.Rd
NADA/man/summary.cenreg-class.Rd
NADA/man/Hatchery.Rd
NADA/man/ros.Rd
NADA/man/SedPb.Rd
NADA/man/hc.ppoints.Rd
NADA/man/Atrazine.Rd
NADA/man/ShePyrene.Rd
NADA/man/cenreg-lognormal-class.Rd
NADA/man/cenmle-gaussian-class.Rd
NADA/man/Tbl1one.Rd
NADA/man/cenmle-methods.Rd
NADA/man/cenreg-methods.Rd
NADA/man/cenmle-lognormal-class.Rd
NADA/man/cenmle-class.Rd
NADA/man/MDCu.Rd
NADA/man/cenken-class.Rd
NADA/man/ChlfmCA.Rd
NADA/man/cenfit.Rd
NADA/man/flip-methods.Rd
NADA/man/cenreg-gaussian-class.Rd
NADA/man/cenreg.Rd
NADA/man/quantile-methods.Rd
NADA/man/sd-methods.Rd
NADA/man/coef-methods.Rd
NADA/man/boxplot-methods.Rd
NADA/man/cenfit-methods.Rd
NADA/man/cendiff-methods.Rd
NADA/man/CuZnAlt.Rd
NADA/man/cenken.Rd
NADA/man/Arsenic.Rd
NADA/man/TCEReg.Rd
NADA/man/cendiff.Rd
NADA/man/censummary-methods.Rd
NADA/man/CuZn.Rd
NADA/man/Atra.Rd
NADA/man/cenken-methods.Rd
NADA/man/Silver.Rd
NADA/man/print-methods.Rd
NADA/man/splitQual.Rd
NADA/man/cenxyplot.Rd
NADA/man/censtats.Rd
NADA/man/Cadmium.Rd
NADA/man/NADAList-class.Rd
NADA/man/Roach.Rd
NADA/man/DFe.Rd
NADA/man/Thames.Rd
NADA/man/HgFish.Rd
NADA/man/AtraAlt.Rd
NADA/man/cenfit-class.Rd
NADA/man/censummary.Rd
NADA/man/predict-methods.Rd
NADA/man/NADA.As.Rd
NADA/man/cenreg-class.Rd
NADA/man/residuals-methods.Rd
NADA/man/median-methods.Rd
NADA/man/show-methods.Rd