Statistical Toolbox for Radiometric Geochronology


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Documentation for package ‘IsoplotR’ version 6.2

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A C D E F H I K L M O P R S T U W Y

IsoplotR-package library(IsoplotR)

-- A --

age Calculate isotopic ages
age.ArAr Calculate isotopic ages
age.default Calculate isotopic ages
age.fissiontracks Calculate isotopic ages
age.KCa Calculate isotopic ages
age.LuHf Calculate isotopic ages
age.PbPb Calculate isotopic ages
age.PD Calculate isotopic ages
age.RbSr Calculate isotopic ages
age.ReOs Calculate isotopic ages
age.SmNd Calculate isotopic ages
age.ThPb Calculate isotopic ages
age.ThU Calculate isotopic ages
age.UPb Calculate isotopic ages
age.UThHe Calculate isotopic ages
age2ratio Predict isotopic ratios from ages
agespectrum Plot a (40Ar/39Ar) release spectrum
agespectrum.ArAr Plot a (40Ar/39Ar) release spectrum
agespectrum.default Plot a (40Ar/39Ar) release spectrum
agespectrum.other Plot a (40Ar/39Ar) release spectrum
ArAr Geochronological data classes
as.ArAr Geochronological data classes
as.detritals Geochronological data classes
as.fissiontracks Geochronological data classes
as.KCa Geochronological data classes
as.LuHf Geochronological data classes
as.other Geochronological data classes
as.PbPb Geochronological data classes
as.PD Geochronological data classes
as.RbSr Geochronological data classes
as.ReOs Geochronological data classes
as.SmNd Geochronological data classes
as.ThPb Geochronological data classes
as.ThU Geochronological data classes
as.UPb Geochronological data classes
as.UThHe Geochronological data classes

-- C --

cad Plot continuous data as cumulative age distributions
cad.ArAr Plot continuous data as cumulative age distributions
cad.default Plot continuous data as cumulative age distributions
cad.detritals Plot continuous data as cumulative age distributions
cad.fissiontracks Plot continuous data as cumulative age distributions
cad.KCa Plot continuous data as cumulative age distributions
cad.LuHf Plot continuous data as cumulative age distributions
cad.other Plot continuous data as cumulative age distributions
cad.PbPb Plot continuous data as cumulative age distributions
cad.RbSr Plot continuous data as cumulative age distributions
cad.ReOs Plot continuous data as cumulative age distributions
cad.SmNd Plot continuous data as cumulative age distributions
cad.ThPb Plot continuous data as cumulative age distributions
cad.ThU Plot continuous data as cumulative age distributions
cad.UPb Plot continuous data as cumulative age distributions
cad.UThHe Plot continuous data as cumulative age distributions
central Fits random effects models to overdispersed datasets
central.default Fits random effects models to overdispersed datasets
central.fissiontracks Fits random effects models to overdispersed datasets
central.UThHe Fits random effects models to overdispersed datasets
ci Confidence intervals
classes Geochronological data classes
concordia Concordia diagram

-- D --

data2york Prepare geochronological data for York regression
data2york.ArAr Prepare geochronological data for York regression
data2york.default Prepare geochronological data for York regression
data2york.KCa Prepare geochronological data for York regression
data2york.other Prepare geochronological data for York regression
data2york.PbPb Prepare geochronological data for York regression
data2york.PD Prepare geochronological data for York regression
data2york.ThPb Prepare geochronological data for York regression
data2york.ThU Prepare geochronological data for York regression
data2york.UPb Prepare geochronological data for York regression
data2york.UThHe Prepare geochronological data for York regression
detritals Geochronological data classes
discfilter Set up a discordance filter
diseq Set up U-series disequilibrium correction for U-Pb geochronology
diss Dissimilarity between detrital age distributions
diss.default Dissimilarity between detrital age distributions
diss.detritals Dissimilarity between detrital age distributions

-- E --

ellipse Get error ellipse coordinates for plotting
evolution Th-U evolution diagram
examples Example datasets for testing 'IsoplotR'

-- F --

fissiontracks Geochronological data classes

-- H --

helioplot Visualise U-Th-He data on a logratio plot or ternary diagram

-- I --

is.ArAr Geochronological data classes
is.detritals Geochronological data classes
is.diseq Geochronological data classes
is.fissiontracks Geochronological data classes
is.KCa Geochronological data classes
is.LuHf Geochronological data classes
is.other Geochronological data classes
is.PbPb Geochronological data classes
is.PD Geochronological data classes
is.RbSr Geochronological data classes
is.ReOs Geochronological data classes
is.SmNd Geochronological data classes
is.ThPb Geochronological data classes
is.ThU Geochronological data classes
is.UPb Geochronological data classes
is.UThHe Geochronological data classes
isochron Calculate and plot isochrons
isochron.ArAr Calculate and plot isochrons
isochron.default Calculate and plot isochrons
isochron.KCa Calculate and plot isochrons
isochron.LuHf Calculate and plot isochrons
isochron.other Calculate and plot isochrons
isochron.PbPb Calculate and plot isochrons
isochron.RbSr Calculate and plot isochrons
isochron.ReOs Calculate and plot isochrons
isochron.SmNd Calculate and plot isochrons
isochron.ThPb Calculate and plot isochrons
isochron.ThU Calculate and plot isochrons
isochron.UPb Calculate and plot isochrons
isochron.UThHe Calculate and plot isochrons
IsoplotR library(IsoplotR)

-- K --

KCa Geochronological data classes
kde Create (a) kernel density estimate(s)
kde.ArAr Create (a) kernel density estimate(s)
kde.default Create (a) kernel density estimate(s)
kde.detritals Create (a) kernel density estimate(s)
kde.fissiontracks Create (a) kernel density estimate(s)
kde.KCa Create (a) kernel density estimate(s)
kde.LuHf Create (a) kernel density estimate(s)
kde.other Create (a) kernel density estimate(s)
kde.PbPb Create (a) kernel density estimate(s)
kde.RbSr Create (a) kernel density estimate(s)
kde.ReOs Create (a) kernel density estimate(s)
kde.SmNd Create (a) kernel density estimate(s)
kde.ThPb Create (a) kernel density estimate(s)
kde.ThU Create (a) kernel density estimate(s)
kde.UPb Create (a) kernel density estimate(s)
kde.UThHe Create (a) kernel density estimate(s)

-- L --

ludwig Linear regression of U-Pb data with correlated errors, taking into account decay constant uncertainties.
LuHf Geochronological data classes

-- M --

mclean Predict disequilibrium concordia_compositions
mds Multidimensional Scaling
mds.default Multidimensional Scaling
mds.detritals Multidimensional Scaling

-- O --

ogls Omnivariant Generalised Least-Squares Regression
ogls.default Omnivariant Generalised Least-Squares Regression
ogls.other Omnivariant Generalised Least-Squares Regression

-- P --

Pb0corr Common Pb correction
PbPb Geochronological data classes
PD Geochronological data classes
peakfit Finite mixture modelling of geochronological datasets
peakfit.ArAr Finite mixture modelling of geochronological datasets
peakfit.default Finite mixture modelling of geochronological datasets
peakfit.fissiontracks Finite mixture modelling of geochronological datasets
peakfit.KCa Finite mixture modelling of geochronological datasets
peakfit.LuHf Finite mixture modelling of geochronological datasets
peakfit.PbPb Finite mixture modelling of geochronological datasets
peakfit.RbSr Finite mixture modelling of geochronological datasets
peakfit.ReOs Finite mixture modelling of geochronological datasets
peakfit.SmNd Finite mixture modelling of geochronological datasets
peakfit.ThPb Finite mixture modelling of geochronological datasets
peakfit.ThU Finite mixture modelling of geochronological datasets
peakfit.UPb Finite mixture modelling of geochronological datasets
peakfit.UThHe Finite mixture modelling of geochronological datasets

-- R --

radialplot Visualise heteroscedastic data on a radial plot
radialplot.ArAr Visualise heteroscedastic data on a radial plot
radialplot.default Visualise heteroscedastic data on a radial plot
radialplot.fissiontracks Visualise heteroscedastic data on a radial plot
radialplot.KCa Visualise heteroscedastic data on a radial plot
radialplot.LuHf Visualise heteroscedastic data on a radial plot
radialplot.other Visualise heteroscedastic data on a radial plot
radialplot.PbPb Visualise heteroscedastic data on a radial plot
radialplot.RbSr Visualise heteroscedastic data on a radial plot
radialplot.ReOs Visualise heteroscedastic data on a radial plot
radialplot.SmNd Visualise heteroscedastic data on a radial plot
radialplot.ThPb Visualise heteroscedastic data on a radial plot
radialplot.ThU Visualise heteroscedastic data on a radial plot
radialplot.UPb Visualise heteroscedastic data on a radial plot
radialplot.UThHe Visualise heteroscedastic data on a radial plot
RbSr Geochronological data classes
read.data Read geochronological data
read.data.data.frame Read geochronological data
read.data.default Read geochronological data
read.data.matrix Read geochronological data
ReOs Geochronological data classes

-- S --

scatterplot Create a scatter plot with error ellipses or crosses
set.zeta Calculate the zeta calibration coefficient for fission track dating
settings Retrieve and record global settings
SmNd Geochronological data classes

-- T --

ThPb Geochronological data classes
ThU Geochronological data classes
titterington Linear regression of X,Y,Z-variables with correlated errors

-- U --

UPb Geochronological data classes
UThHe Geochronological data classes

-- W --

weightedmean Calculate the weighted mean age
weightedmean.ArAr Calculate the weighted mean age
weightedmean.default Calculate the weighted mean age
weightedmean.fissiontracks Calculate the weighted mean age
weightedmean.KCa Calculate the weighted mean age
weightedmean.LuHf Calculate the weighted mean age
weightedmean.other Calculate the weighted mean age
weightedmean.PbPb Calculate the weighted mean age
weightedmean.RbSr Calculate the weighted mean age
weightedmean.ReOs Calculate the weighted mean age
weightedmean.SmNd Calculate the weighted mean age
weightedmean.ThPb Calculate the weighted mean age
weightedmean.ThU Calculate the weighted mean age
weightedmean.UPb Calculate the weighted mean age
weightedmean.UThHe Calculate the weighted mean age

-- Y --

york Linear regression of X,Y-variables with correlated errors