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copula (version 0.999-1)

Multivariate Dependence with Copulas

Description

Classes (S4) of commonly used elliptical, Archimedean, extreme value and some more copula families. Methods for density, distribution, random number generation, bivariate dependence measures, perspective and contour plots. Fitting copula models including variance estimates. Independence and serial (univariate and multivariate) independence tests, and other copula related tests. Goodness-of-fit tests for copulas based on multipliers, the parametric bootstrap with several transformation options. Merged former package 'nacopula' for nested Archimedean copulas: Efficient sampling algorithms, various estimators, goodness-of-fit tests and related tools and special functions.

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Version

Install

install.packages('copula')

Monthly Downloads

12,864

Version

0.999-1

License

GPL (>= 3)

Maintainer

Martin Maechler

Last Published

August 13th, 2012

Functions in copula (0.999-1)

Copula

Copula functions
mvdc-class

Class "mvdc"
An

Nonparametric rank-based estimators of Pickands dependence function
AssocMeasures

Dependence measures for copulas
absdPsiMC

Absolute value of generator derivatives via Monte Carlo
archmCopula

Construction of Archimedean copula class object
Sibuya

Sibuya distribution - sampling and probabilities
indepCopula

Construction of independence copula class objects
acopula-class

Class "acopula" of Archimedean copula families
ellipCopula

Construction of elliptical copula class object
evTestA

Bivariate test of extreme-value dependence based on the Pickands dependence function
multSerialIndepTest

Serial independence test for multivariate continuous time series based on the empirical copula process
evCopula

Construction of extreme-value copula class objects
Mvdc

Multivariate distributions constructed from copulas
indepTest

Test Independence of Continuous Random Variables via Empirical Copula
prob

Computing probabilities of hypercubes
enacopula

Estimation procedures for (nested) Archimedean copulas
dnacopula

Copula density evaluation
interval

Construct simple "interval" object
serialIndepTest

Serial independence test for continuous time series based on the empirical copula process
estim.misc

Various estimators for (nested) Archimedean copulas
retstable

Sampling exponentially tilted stable distributions
fgmCopula-class

Class "fgmCopula"
K

Kendall distribution function for Archimedean copulas
cacopula

Conditional copula function
Stirling

Eulerian and Stirling numbers of first and second kind
evTestC

Large-sample test of multivariate extreme-value dependence
gofCopula

Goodness-of-fit Tests for Copulas
beta.Blomqvist

Blomqvist's beta for Archimedean copula, sample and population
dDiag

Density of the diagonal of (nested) Archimedean copulas
ellipCopula-class

Class "ellipCopula"
copula-class

Mother Classes "Copula" and "copula" of all Copulas in the Package
onacopula

Constructing (outer) nested Archimedean copulas
log1mexp

Compute f(a) = $\mathrm{log}$(1 - $\mathrm{exp}$(-a)) numerically optimally
pnacopula

Evaluation of (Nested) Archimedean Copulas
copula-internal

Internal copula functions
exchTest

Test of exchangeability for a bivariate copula
multIndepTest

Independence test among continuous random vectors based on the empirical copula process
emle

Maximum likelihood estimators for (nested) Archimedean copulas
evTestK

Bivariate test of extreme-value dependence based on Kendall's process
emde

Minimum distance estimators for (nested) Archimedean copulas
loss

LOSS and ALAE Insurance Data
fitMvdc

Estimation of multivariate models defined via copulas
getAcop

Get "acopula" family object by name
gnacopula

Goodness-of-fit testing for (nested) Archimedean copulas
splom2

Scatterplot matrix (splom) with nice variable names
fgmCopula

Construction of a fgmCopula class object
copFamilies

Specific Archimedean copula families ("acopula" objects)
exchEVTest

Test of Exchangeability for Certain Bivariate Copulas
archmCopula-class

Class "archmCopula"
evCopula-class

Classes Representing Extreme-Value Copulas
nacPairthetas

Pairwise thetas of nested Archimedean copula
persp-methods

Methods for function `persp' in package `copula'
uranium

Uranium exploration dataset of Cook & Johnson (1986)
acR

Distribution of the Radial Part of an Archimedean Copula
generator

Generator functions for Archimedean and extreme-value copulas
initOpt

Initial interval or value for parameter estimation of Archimedean copulas
timing

Timing for sampling nested Archimedean copulas
contour-methods

Methods for function `contour' in package `copula'
polylog

Polylogarithm $\mathrm{Li_s(z)}$ and Debye Functions
rdj

Daily Returns of Three Stocks in the Dow Jones
pobs

Pseudo-observations
gtrafo

Goodness-of-fit testing transformations for (nested) Archimedean copulas
Cn

Computes the empirical copula
rlog

Sampling logarithmic distributions
polynEval

Evaluate polynomials
nacopula-class

Class "nacopula" of nested Archimedean copulas
opower

Outer power transformation of Archimedean copulas
printNacopula

Print compact overview of a nested Archimedean copula ("nacopula")
fitCopula

Estimation of the parameters in copula models
rF01FrankJoe

Sample univariate distributions involved in nested Frank and Joe copulas
nesdepth

Nesting depth of a nested Archimedean copula ("nacopula")
tauAMH

Ali-Mikhail-Haq ("AMH")'s and Joe's Kendall's tau
cCopula

Conditional Copula Function
.pairsCond

Pairs Plot of a cu.u Object (Internal Use)
gofTstat

Goodness-of-fit Test Statistics
ggraph-tools

Computations for Graphical GOF Test via Pairwise Rosenblatt Transforms
indepCopula-class

Class "indepCopula"
gofOtherTstat

Various Goodness-of-fit Test Statistics
RSpobs

Pseudo-Observations of Radial and Uniform Part of Elliptical and Archimedean Copulas
rnacModel

Random nacopula Model
rnchild

Sampling Child 'nacopula's
rstable1

Random numbers from (skew) stable distributions
fitCopula-class

Classes of Fitted Multivariate Models: Copula, Mvdc
p2P

Convert (Rho) Matrices to and From Parameter Vectors
safeUroot

One dimensional root (zero) finding - extra "safety" for convenience
gofEVCopula

Goodness-of-fit Tests for Bivariate Extreme-Value Copulas
device

Cropping and Font Embedding PDF Device
allComp

All Components of a (Inner or Outer) Nested Archimedean Copula
setTheta

Specify the Parameter(s) of a Copula
Bernoulli

Compute Bernoulli Numbers
summary-methods

Methods for function `summary' in package `copula'
SMI.12

SMI Data -- 141 Days in Winter 2011/2012
plackettCopula

Construction of a Plackett Copula Class Object
math-fun

Sinc, Zolotarev's, and Other Mathematical Utility Functions
interval-class

Class "interval" of Simple Intervals
pairsRosenblatt

Plots for Graphical GOF Test via Pairwise Rosenblatt Transforms
rFFrankJoe

Sampling Distribution F for Frank and Joe
show-methods

Methods for function `show' in package `copula'
rnacopula

Sampling Nested Archimedean Copulas
qqplot2

Q-Q Plot with Rugs and Pointwise Asymptotic Confidence Intervals
nacFrail.time

Timing for Sampling Frailties of Nested Archimedean Copulas
C.n

The Empirical Copula
coeffG

Coefficients of Polynomial used for Gumbel Copula
copula-package

Multivariate Dependence Modeling with Copulas