Vector Generalized Linear and Additive Models

---

Documentation for package ‘VGAM’ version 1.1-10

• DESCRIPTION file.
• Code demos. Use demo() to run them.
• Package NEWS.

Help Pages

A B C D E F G H I K L M N O P Q R S T U V W Y Z misc

VGAM-package

Vector Generalized Linear and Additive Models and Other Associated Models

-- A --

A1A2A3	The A1A2A3 Blood Group System
AA.Aa.aa	The AA-Aa-aa Blood Group System
AB.Ab.aB.ab	The AB-Ab-aB-ab Blood Group System
ABO	The ABO Blood Group System
acat	Ordinal Regression with Adjacent Categories Probabilities
add1.vglm	Add or Drop All Possible Single Terms to/from a Model
AICc-method	Akaike's Information Criterion
AICqrrvglm	Akaike's Information Criterion
AICrrvgam	Akaike's Information Criterion
AICrrvglm	Akaike's Information Criterion
AICvgam	Akaike's Information Criterion
AICvlm	Akaike's Information Criterion
alaplace1	Asymmetric Laplace Distribution Family Functions
alaplace2	Asymmetric Laplace Distribution Family Functions
alaplace3	Asymmetric Laplace Distribution Family Functions
alclevels	Crashes on New Zealand Roads in 2009
alcoff	Crashes on New Zealand Roads in 2009
alogitlink	Arcsine-Logit Link Mixtures
altered	Altered, Inflated, Truncated and Deflated Values in GAITD Regression
amlbinomial	Binomial Logistic Regression by Asymmetric Maximum Likelihood Estimation
amlexponential	Exponential Regression by Asymmetric Maximum Likelihood Estimation
amlnormal	Asymmetric Least Squares Quantile Regression
amlpoisson	Poisson Regression by Asymmetric Maximum Likelihood Estimation
anova.vglm	Analysis of Deviance for Vector Generalized Linear Model Fits
AR1	Autoregressive Process with Order-1 Family Function
AR1EIM	Computation of the Exact EIM of an Order-1 Autoregressive Process
as.character.SurvS4	Create a Survival Object
as.data.frame.SurvS4	Create a Survival Object
asinlink	Arcsine Link Function
auuc	Auckland University Undergraduate Counts Data
aux.posbernoulli.t	Auxiliary Function for the Positive Bernoulli Family Function with Time Effects

-- B --

backPain	Data on Back Pain Prognosis, from Anderson (1984)
backPain2	Data on Back Pain Prognosis, from Anderson (1984)
beggs	Bacon and Eggs Data
bell	The Bell Series of Integers
Benford	Benford's Distribution
Benini	The Benini Distribution
benini1	Benini Distribution Family Function
Betabinom	The Beta-Binomial Distribution
betabinomial	Beta-binomial Distribution Family Function
betabinomialff	Beta-binomial Distribution Family Function
betaff	The Two-parameter Beta Distribution Family Function
Betageom	The Beta-Geometric Distribution
betageometric	Beta-geometric Distribution Family Function
betaII	Beta Distribution of the Second Kind
Betanorm	The Beta-Normal Distribution
betaprime	The Beta-Prime Distribution
betaR	The Two-parameter Beta Distribution Family Function
Biamhcop	Ali-Mikhail-Haq Bivariate Distribution
biamhcop	Ali-Mikhail-Haq Distribution Family Function
biclaytoncop	Clayton Copula (Bivariate) Family Function
BICvgam	Bayesian Information Criterion
BICvlm	Bayesian Information Criterion
Bifgmcop	Farlie-Gumbel-Morgenstern's Bivariate Distribution
bifgmcop	Farlie-Gumbel-Morgenstern's Bivariate Distribution Family Function
bifgmexp	Bivariate Farlie-Gumbel-Morgenstern Exponential Distribution Family Function
bifrankcop	Frank's Bivariate Distribution Family Function
bigumbelIexp	Gumbel's Type I Bivariate Distribution Family Function
bilogis	Bivariate Logistic Distribution
bilogistic	Bivariate Logistic Distribution Family Function
Binom2.or	Bivariate Odds Ratio Model
binom2.or	Bivariate Binary Regression with an Odds Ratio (Family Function)
Binom2.rho	Bivariate Probit Model
binom2.Rho	Bivariate Probit Regression
binom2.rho	Bivariate Probit Regression
binomialff	Binomial Family Function
Binorm	Bivariate Normal Distribution Cumulative Distribution Function
binormal	Bivariate Normal Distribution Family Function
binormalcop	Gaussian Copula (Bivariate) Family Function
Binormcop	Gaussian Copula (Bivariate) Distribution
Biplackett	Plackett's Bivariate Copula
biplackettcop	Plackett's Bivariate Copula Family Function
biplot-method	Biplot of Constrained Regression Models
biplot.rrvglm	Latent Variable Plot for RR-VGLMs
Bisa	The Birnbaum-Saunders Distribution
bisa	Birnbaum-Saunders Regression Family Function
Bistudentt	Bivariate Student-t Distribution Density Function
bistudentt	Bivariate Student-t Family Function
bmi.nz	Body Mass Index of New Zealand Adults Data
borel.tanner	Borel-Tanner Distribution Family Function
Bort	The Borel-Tanner Distribution
Brat	Inputting Data to fit a Bradley Terry Model
brat	Bradley Terry Model
bratt	Bradley Terry Model With Ties
budworm	Western Spuce Budworm

-- C --

calibrate	Model Calibrations
calibrate-method	Calibration for Constrained Regression Models
calibrate.qrrvglm	Calibration for CQO and CAO models
calibrate.qrrvglm.control	Control Function for CQO/CAO Calibration
calibrate.rrvglm	Calibration for CLO models (RR-VGLMs)
calibrate.rrvglm.control	Control Function for CLO (RR-VGLM) Calibration
cao	Fitting Constrained Additive Ordination (CAO)
cao.control	Control Function for RR-VGAMs (CAO)
Card	Cardioid Distribution
cardioid	Cardioid Distribution Family Function
cauchitlink	Cauchit Link Function
cauchy	Cauchy Distribution Family Function
cauchy1	Cauchy Distribution Family Function
cdf.lmscreg	Cumulative Distribution Function for LMS Quantile Regression
cennormal	Censored Normal Distribution
cens.gumbel	Censored Gumbel Distribution
cens.normal	Censored Normal Distribution
cens.poisson	Censored Poisson Family Function
cens.rayleigh	Rayleigh Regression Family Function
cfibrosis	Cystic Fibrosis Data
cgo	Redirects the user to cqo
chest.nz	Chest Pain in NZ Adults Data
chinese.nz	Chinese Population in New Zealand 1867-2001 Data
chisq	Chi-squared and Chi Distributions
clo	Redirects the User to rrvglm()
cloglink	Complementary Log-log Link Function
clogloglink	Complementary Log-log Link Function
CM.equid	Constraint Matrices for Symmetry, Order, Parallelism, etc.
CM.free	Constraint Matrices for Symmetry, Order, Parallelism, etc.
CM.ones	Constraint Matrices for Symmetry, Order, Parallelism, etc.
CM.qlogis	Constraint Matrices for Symmetry, Order, Parallelism, etc.
CM.qnorm	Constraint Matrices for Symmetry, Order, Parallelism, etc.
CM.symm0	Constraint Matrices for Symmetry, Order, Parallelism, etc.
CM.symm1	Constraint Matrices for Symmetry, Order, Parallelism, etc.
coalminers	Breathlessness and Wheeze Amongst Coalminers Data
Coef	Computes Model Coefficients and Quantities
coef-method	Extract Model Coefficients of a vgam() Object
Coef.qrrvglm	Returns Important Matrices etc. of a QO Object
Coef.qrrvglm-class	Class "Coef.qrrvglm"
Coef.rrvglm	Returns Important Matrices etc. of a RR-VGLM Object
Coef.rrvglm-class	Class "Coef.rrvglm"
Coef.vlm	Extract Model Coefficients for VLM Objects
coefficients-method	Extract Model Coefficients of a vgam() Object
coefvgam	Extract Model Coefficients of a vgam() Object
coefvlm	Extract Model Coefficients
CommonVGAMffArguments	Common VGAM Family Function Arguments
concoef	Extract Model Constrained/Canonical Coefficients
concoef-method	Constrained (Canonical) Coefficients
confintrrvglm	Confidence Intervals for Parameters of VGLMs
confintvgam	Confidence Intervals for Parameters of VGLMs
confintvglm	Confidence Intervals for Parameters of VGLMs
constraints	Constraint Matrices
constraints.vlm	Constraint Matrices
cops	Centre of the Parameter Space
cops-method	Centre of the Parameter Space
copsvglm	Centre of the Parameter Space
corbet	Corbet's Butterfly Data
cqo	Fitting Constrained Quadratic Ordination (CQO)
crashbc	Crashes on New Zealand Roads in 2009
crashf	Crashes on New Zealand Roads in 2009
crashi	Crashes on New Zealand Roads in 2009
crashmc	Crashes on New Zealand Roads in 2009
crashp	Crashes on New Zealand Roads in 2009
crashtr	Crashes on New Zealand Roads in 2009
cratio	Ordinal Regression with Continuation Ratios
cumulative	Ordinal Regression with Cumulative Probabilities

-- D --

Dagum	The Dagum Distribution
dagum	Dagum Distribution Family Function
dalap	The Laplace Distribution
dAR1	The AR-1 Autoregressive Process
dbenf	Benford's Distribution
dbenini	The Benini Distribution
dbetabinom	The Beta-Binomial Distribution
dbetabinom.ab	The Beta-Binomial Distribution
dbetageom	The Beta-Geometric Distribution
dbetanorm	The Beta-Normal Distribution
dbiamhcop	Ali-Mikhail-Haq Bivariate Distribution
dbiclaytoncop	Clayton Copula (Bivariate) Distribution
dbifgmcop	Farlie-Gumbel-Morgenstern's Bivariate Distribution
dbifrankcop	Frank's Bivariate Distribution
dbilogis	Bivariate Logistic Distribution
dbinom2.or	Bivariate Odds Ratio Model
dbinom2.rho	Bivariate Probit Model
dbinorm	Bivariate Normal Distribution Cumulative Distribution Function
dbinormcop	Gaussian Copula (Bivariate) Distribution
dbiplackcop	Plackett's Bivariate Copula
dbisa	The Birnbaum-Saunders Distribution
dbistudentt	Bivariate Student-t Distribution Density Function
dbort	The Borel-Tanner Distribution
dcard	Cardioid Distribution
ddagum	The Dagum Distribution
ddiffzeta	Differenced Zeta Distribution
deermice	Captures of Peromyscus maniculatus (Also Known as Deer Mice).
deexp	Expectiles of the Exponential Distribution
deflated	Altered, Inflated, Truncated and Deflated Values in GAITD Regression
denorm	Expectiles of the Normal Distribution
deplot.lmscreg	Density Plot for LMS Quantile Regression
depvar	Response Variable Extracted
deunif	Expectiles of the Uniform Distribution
dexpgeom	The Exponential Geometric Distribution
dexplog	The Exponential Logarithmic Distribution
dexppois	The Exponential Poisson Distribution
dextbetabinom	The Beta-Binomial Distribution
dextlogF	Extended log-F Distribution
df.residual	Residual Degrees-of-Freedom
df.residual_vlm	Residual Degrees-of-Freedom
dfbeta	Hat Values and Regression Deletion Diagnostics
dfbetavlm	Hat Values and Regression Deletion Diagnostics
dfelix	The Felix Distribution
dfisk	The Fisk Distribution
dfoldnorm	The Folded-Normal Distribution
dfrechet	The Frechet Distribution
dgaitdbinom	Generally Altered, Inflated, Truncated and Deflated Binomial Distribution
dgaitdlog	Generally Altered, Inflated, Truncated and Deflated Logarithmic Distribution
dgaitdnbinom	Generally Altered, Inflated, Truncated and Deflated Negative Binomial Distribution
dgaitdplot	Plotting the GAITD Combo Density
dgaitdpois	Generally Altered, Inflated, Truncated and Deflated Poisson Distribution
dgaitdzeta	Generally Altered, Inflated and Truncated and Deflated Zeta Distribution
dgenbetaII	The Generalized Beta II Distribution
dgengamma.stacy	Generalized Gamma Distribution
dgenpois0	Generalized Poisson Distribution (Original Parameterization)
dgenpois1	Generalized Poisson Distribution (GP-1 and GP-2 Parameterizations of the Mean)
dgenpois2	Generalized Poisson Distribution (GP-1 and GP-2 Parameterizations of the Mean)
dgenray	The Generalized Rayleigh Distribution
dgensh	Generalized Secant Hyperbolic Distribution
dgev	The Generalized Extreme Value Distribution
dgompertz	Gompertz Distribution
dgpd	The Generalized Pareto Distribution
dgumbel	The Gumbel Distribution
dgumbelII	The Gumbel-II Distribution
dhuber	Huber's Least Favourable Distribution
dhurea	The Husler-Reiss Angular Surface Distribution
dhzeta	Haight's Zeta Distribution
Diffzeta	Differenced Zeta Distribution
diffzeta	Differenced Zeta Distribution Family Function
dimm	Utility Functions for the VGAM Package
dinv.gaussian	The Inverse Gaussian Distribution
dinv.lomax	The Inverse Lomax Distribution
dinv.paralogistic	The Inverse Paralogistic Distribution
dirichlet	Fitting a Dirichlet Distribution
dirmul.old	Fitting a Dirichlet-Multinomial Distribution
dirmultinomial	Fitting a Dirichlet-Multinomial Distribution
dkumar	The Kumaraswamy Distribution
dlaplace	The Laplace Distribution
dlgamma	The Log-Gamma Distribution
dlind	The Lindley Distribution
dlino	The Generalized Beta Distribution (Libby and Novick, 1982)
dlog	Logarithmic Distribution
dlogF	log F Distribution
dloglap	The Log-Laplace Distribution
dlomax	The Lomax Distribution
dmakeham	The Makeham Distribution
dmaxwell	The Maxwell Distribution
dnaka	Nakagami Distribution
double.cens.normal	Univariate Normal Distribution with Double Censoring
double.expbinomial	Double Exponential Binomial Distribution Family Function
dparalogistic	The Paralogistic Distribution
dpareto	The Pareto Distribution
dparetoI	The Pareto(IV/III/II) Distributions
dparetoII	The Pareto(IV/III/II) Distributions
dparetoIII	The Pareto(IV/III/II) Distributions
dparetoIV	The Pareto(IV/III/II) Distributions
dperks	The Perks Distribution
dpois.points	Poisson Points Distribution
dpolono	The Poisson Lognormal Distribution
dposbern	Positive Bernoulli Sequence Model
dposgeom	Positive-Geometric Distribution
dposnorm	The Positive-Normal Distribution
drayleigh	Rayleigh Distribution
drice	The Rice Distribution
drop1.vglm	Add or Drop All Possible Single Terms to/from a Model
dsc.t2	Expectiles/Quantiles of the Scaled Student t Distribution with 2 Df
dsimplex	Simplex Distribution
dsinmad	The Singh-Maddala Distribution
dskellam	The Skellam Distribution
dskewnorm	Skew-Normal Distribution
dslash	Slash Distribution
dtobit	The Tobit Distribution
dtopple	The Topp-Leone Distribution
dtriangle	The Triangle Distribution
dtrinorm	Trivariate Normal Distribution Density and Random Variates
dtruncpareto	The Truncated Pareto Distribution
ducklings	Relative Frequencies of Serum Proteins in White Pekin Ducklings
dyules	Yule-Simon Distribution
dzabinom	Zero-Altered Binomial Distribution
dzageom	Zero-Altered Geometric Distribution
dzanegbin	Zero-Altered Negative Binomial Distribution
dzapois	Zero-Altered Poisson Distribution
dzeta	The Zeta Distribution
dzibinom	Zero-Inflated Binomial Distribution
dzigeom	Zero-Inflated Geometric Distribution
dzinegbin	Zero-Inflated Negative Binomial Distribution
dzipf	The Zipf Distribution
dzipfmb	The Zipf-Mandelbrot Distribution
dzipois	Zero-Inflated Poisson Distribution
dzoabeta	The Zero/One-Inflated Beta Distribution
dzoibetabinom	The Beta-Binomial Distribution
dzoibetabinom.ab	The Beta-Binomial Distribution

-- E --

eCDF	Empirical Cumulative Distribution Function
eCDF.vglm	Empirical Cumulative Distribution Function
edhuber	Huber's Least Favourable Distribution
eexp	Expectiles of the Exponential Distribution
enorm	Expectiles of the Normal Distribution
enzyme	Enzyme Data
erf	Error Function, and variants
erfc	Error Function, and variants
erlang	Erlang Distribution
eunif	Expectiles of the Uniform Distribution
Expectiles-Exponential	Expectiles of the Exponential Distribution
Expectiles-Normal	Expectiles of the Normal Distribution
Expectiles-sc.t2	Expectiles/Quantiles of the Scaled Student t Distribution with 2 Df
Expectiles-Uniform	Expectiles of the Uniform Distribution
expexpff	Exponentiated Exponential Distribution
expexpff1	Exponentiated Exponential Distribution
expexpint	The Exponential Integral and Variants
expgeom	The Exponential Geometric Distribution
expgeometric	Exponential Geometric Distribution Family Function
expint	The Exponential Integral and Variants
expint.E1	The Exponential Integral and Variants
explink	Exponential Link Function
explog	The Exponential Logarithmic Distribution
explogff	Exponential Logarithmic Distribution Family Function
exponential	Exponential Distribution
exppois	The Exponential Poisson Distribution
exppoisson	Exponential Poisson Distribution Family Function
Extbetabinom	The Beta-Binomial Distribution
extbetabinomial	Extended Beta-binomial Distribution Family Function
extlogF1	Extended log-F Distribution Family Function
extlogitlink	Logit Link Function

-- F --

familyname	Family Function Name
familyname.vglmff	Family Function Name
familyname.vlm	Family Function Name
Felix	The Felix Distribution
felix	Felix Distribution Family Function
fff	F Distribution Family Function
fill1	Creates a Matrix of Appropriate Dimension
finney44	Toxicity trial for insects
fisherzlink	Fisher's Z Link Function
Fisk	The Fisk Distribution
fisk	Fisk Distribution family function
fitted.values.vlm	Fitted Values of a VLM object
fittedvlm	Fitted Values of a VLM object
fix.crossing	Fixing a Quantile Regression having Crossing
fix.crossing.vglm	Fixing a Quantile Regression having Crossing
flourbeetle	Mortality of Flour Beetles from Carbon Disulphide
Foldnorm	The Folded-Normal Distribution
foldnormal	Folded Normal Distribution Family Function
foldsqrtlink	Square Root and Folded Square Root Link Functions
format.SurvS4	Create a Survival Object
formula.vlm	Model Formulae and Term Names for VGLMs
formulavlm	Model Formulae and Term Names for VGLMs
Frank	Frank's Bivariate Distribution
Frechet	The Frechet Distribution
frechet	Frechet Distribution Family Function
freund61	Freund's (1961) Bivariate Extension of the Exponential Distribution

-- G --

Gaitdbinom	Generally Altered, Inflated, Truncated and Deflated Binomial Distribution
Gaitdlog	Generally Altered, Inflated, Truncated and Deflated Logarithmic Distribution
gaitdlog	Generally Altered, Inflated, Truncated and Deflated Logarithmic Regression
Gaitdnbinom	Generally Altered, Inflated, Truncated and Deflated Negative Binomial Distribution
gaitdnbinomial	Generally Altered, Inflated, Truncated and Deflated Negative Binomial Regression
Gaitdpois	Generally Altered, Inflated, Truncated and Deflated Poisson Distribution
gaitdpoisson	Generally Altered, Inflated, Truncated and Deflated Poisson Regression
Gaitdzeta	Generally Altered, Inflated and Truncated and Deflated Zeta Distribution
gaitdzeta	Generally Altered, Inflated, Truncated and Deflated Zeta Regression
gamma1	1-parameter Gamma Regression Family Function
gamma2	2-parameter Gamma Regression Family Function
gammaff.mm	Multivariate Gamma Family Function: Mathai and Moschopoulos (1992)
gammahyperbola	Gamma Hyperbola Bivariate Distribution
gammaR	2-parameter Gamma Regression Family Function
garma	GARMA (Generalized Autoregressive Moving-Average) Models
gaussianff	Univariate Normal Distribution
GenbetaII	The Generalized Beta II Distribution
genbetaII	Generalized Beta Distribution of the Second Kind
gengamma.stacy	Generalized Gamma distribution family function
gengammaUC	Generalized Gamma Distribution
Genpois0	Generalized Poisson Distribution (Original Parameterization)
Genpois1	Generalized Poisson Distribution (GP-1 and GP-2 Parameterizations of the Mean)
Genpois2	Generalized Poisson Distribution (GP-1 and GP-2 Parameterizations of the Mean)
genpoisson0	Generalized Poisson Regression (Original Parameterization)
genpoisson1	Generalized Poisson Regression (GP-1 Parameterization)
genpoisson2	Generalized Poisson Regression (GP-2 Parameterization)
genray	The Generalized Rayleigh Distribution
genrayleigh	Generalized Rayleigh Distribution Family Function
Gensh	Generalized Secant Hyperbolic Distribution
gensh	Generalized Secant Hyperbolic Regression Family Function
geometric	Geometric (Truncated and Untruncated) Distributions
get.smart	Retrieve One Component of ".smart.prediction"
get.smart.prediction	Retrieves ".smart.prediction"
gev	Generalized Extreme Value Regression Family Function
gevff	Generalized Extreme Value Regression Family Function
gevUC	The Generalized Extreme Value Distribution
gew	General Electric and Westinghouse Data
goffset	GAITD Offset for the GTE Method
Gompertz	Gompertz Distribution
gompertz	Gompertz Regression Family Function
gpd	Generalized Pareto Distribution Regression Family Function
gpdUC	The Generalized Pareto Distribution
grain.us	Grain Prices Data in USA
grc	Row-Column Interaction Models including Goodman's RC Association Model and Unconstrained Quadratic Ordination
gumbel	Gumbel Regression Family Function
Gumbel-II	The Gumbel-II Distribution
gumbelff	Gumbel Regression Family Function
gumbelII	Gumbel-II Regression Family Function
guplot	Gumbel Plot
guplot.default	Gumbel Plot
guplot.vlm	Gumbel Plot

-- H --

has.intercept	Has a Fitted VGLM Got an Intercept Term?
has.interceptvlm	Has a Fitted VGLM Got an Intercept Term?
hatplot	Hat Values and Regression Deletion Diagnostics
hatplot.vlm	Hat Values and Regression Deletion Diagnostics
hatvalues	Hat Values and Regression Deletion Diagnostics
hatvaluesvlm	Hat Values and Regression Deletion Diagnostics
hdeff	Hauck-Donner Effects: A Detection Test for Wald Tests
hdeff.matrix	Hauck-Donner Effects: A Detection Test for Wald Tests
hdeff.numeric	Hauck-Donner Effects: A Detection Test for Wald Tests
hdeff.vglm	Hauck-Donner Effects: A Detection Test for Wald Tests
hdeffsev	Hauck-Donner Effects: Severity Measures
hormone	Hormone Assay Data
hspider	Hunting Spider Data
huber1	Huber's Least Favourable Distribution Family Function
huber2	Huber's Least Favourable Distribution Family Function
Huggins89.t1	Table 1 of Huggins (1989)
Huggins89table1	Table 1 of Huggins (1989)
hunua	Hunua Ranges Data
Hurea	The Husler-Reiss Angular Surface Distribution
hurea	Husler-Reiss Angular Surface Distribution Family Function
hyperg	Hypergeometric Family Function
hypersecant	Hyperbolic Secant Regression Family Function
hypersecant01	Hyperbolic Secant Regression Family Function
Hzeta	Haight's Zeta Distribution
hzeta	Haight's Zeta Family Function

-- I --

iam	Index from Array to Matrix
identitylink	Identity Link Function
inflated	Altered, Inflated, Truncated and Deflated Values in GAITD Regression
Influence	Influence Function (S4 generic) of a Fitted Model
Influence.vglm	Influence Function (S4 generic) of a Fitted Model
interleave.VGAM	Utility Functions for the VGAM Package
inv.binomial	Inverse Binomial Distribution Family Function
Inv.gaussian	The Inverse Gaussian Distribution
inv.gaussianff	Inverse Gaussian Distribution Family Function
Inv.lomax	The Inverse Lomax Distribution
inv.lomax	Inverse Lomax Distribution Family Function
Inv.paralogistic	The Inverse Paralogistic Distribution
inv.paralogistic	Inverse Paralogistic Distribution Family Function
is.altered	Altered, Inflated, Truncated and Deflated Values in GAITD Regression
is.buggy	Does the Fitted Object Suffer from a Known Bug?
is.buggy.vlm	Does the Fitted Object Suffer from a Known Bug?
is.crossing	Quantile Crossing Detection
is.crossing.vglm	Quantile Crossing Detection
is.deflated	Altered, Inflated, Truncated and Deflated Values in GAITD Regression
is.inflated	Altered, Inflated, Truncated and Deflated Values in GAITD Regression
is.na.SurvS4	Create a Survival Object
is.parallel	Parallelism Constraint Matrices
is.parallel.matrix	Parallelism Constraint Matrices
is.parallel.vglm	Parallelism Constraint Matrices
is.smart	Test For a Smart Object
is.SurvS4	Create a Survival Object
is.truncated	Altered, Inflated, Truncated and Deflated Values in GAITD Regression
is.zero	Zero Constraint Matrices
is.zero.matrix	Zero Constraint Matrices
is.zero.vglm	Zero Constraint Matrices

-- K --

kendall.tau	Kendall's Tau Statistic
KLD	Kullback-Leibler Divergence
KLDvglm	Kullback-Leibler Divergence
Kumar	The Kumaraswamy Distribution
kumar	Kumaraswamy Regression Family Function

-- L --

lakeO	Annual catches on Lake Otamangakau from October 1974 to October 1989
lambertW	The Lambert W Function
laplace	Laplace Regression Family Function
latvar	Latent Variables
lcalogitlink	Arcsine-Logit Link Mixtures
lcsloglink	Square root-Log Link Mixtures
leipnik	Leipnik Regression Family Function
lerch	Lerch Phi Function
leukemia	Acute Myelogenous Leukemia Survival Data
levy	Levy Distribution Family Function
lgamma1	Log-gamma Distribution Family Function
lgamma3	Log-gamma Distribution Family Function
lgammaUC	The Log-Gamma Distribution
Lindley	The Lindley Distribution
lindley	1-parameter Gamma Distribution
linkfun	Link Functions for VGLMs
linkfunvlm	Link Functions for VGLMs
Links	Link functions for VGLM/VGAM/etc. families
Lino	The Generalized Beta Distribution (Libby and Novick, 1982)
lino	Generalized Beta Distribution Family Function
lirat	Low-iron Rat Teratology Data
lms.bcg	LMS Quantile Regression with a Box-Cox transformation to a Gamma Distribution
lms.bcn	LMS Quantile Regression with a Box-Cox Transformation to Normality
lms.yjn	LMS Quantile Regression with a Yeo-Johnson Transformation to Normality
lms.yjn2	LMS Quantile Regression with a Yeo-Johnson Transformation to Normality
Log	Logarithmic Distribution
log1mexp	Logarithms with an Unit Offset and Exponential Term
log1pexp	Logarithms with an Unit Offset and Exponential Term
log1plink	Log Link Function with an Offset
logclink	Complementary-log Link Function
logF	Natural Exponential Family Generalized Hyperbolic Secant Distribution Family Function
logff	Logarithmic Distribution
logistic	Logistic Distribution Family Function
logistic1	Logistic Distribution Family Function
logitlaplace1	Log-Laplace and Logit-Laplace Distribution Family Functions
logitlink	Logit Link Function
logitoffsetlink	Logit-with-an-Offset Link Function
loglaplace1	Log-Laplace and Logit-Laplace Distribution Family Functions
logLik.vlm	Extract Log-likelihood for VGLMs/VGAMs/etc.
loglinb2	Loglinear Model for Two Binary Responses
loglinb3	Loglinear Model for Three Binary Responses
loglink	Log Link Function, and Variants
loglog	Log-log and Log-log-log Link Functions
logloglink	Log-log and Log-log-log Link Functions
loglogloglink	Log-log and Log-log-log Link Functions
logneglink	Log Link Function, and Variants
lognormal	Lognormal Distribution
logofflink	Log Link Function with an Offset
Lomax	The Lomax Distribution
lomax	Lomax Distribution Family Function
lpossums	Leadbeater's Possums
lqnorm	Minimizing the L-q norm Family Function
lrt.stat	Likelihood Ratio Test Statistics Evaluated at the Null Values
lrt.stat.vlm	Likelihood Ratio Test Statistics Evaluated at the Null Values
lrtest	Likelihood Ratio Test of Nested Models
lrtest_vglm	Likelihood Ratio Test of Nested Models
lv	Latent Variables
lvplot	Latent Variable Plot
lvplot.qrrvglm	Latent Variable Plot for QO models
lvplot.rrvglm	Latent Variable Plot for RR-VGLMs

-- M --

machinists	Machinists Accidents
Makeham	The Makeham Distribution
makeham	Makeham Regression Family Function
margeff	Marginal Effects for Several Categorical Response Models
marital.nz	New Zealand Marital Data
Math.SurvS4	Create a Survival Object
Max	Maximums
Maxwell	The Maxwell Distribution
maxwell	Maxwell Regression Family Function
mccullagh89	McCullagh (1989) Distribution Family Function
meangaitd	Mean of the GAITD Combo Density
melbmaxtemp	Melbourne Daily Maximum Temperatures
meplot	Mean Excess Plot
meplot.default	Mean Excess Plot
meplot.vlm	Mean Excess Plot
micmen	Michaelis-Menten Model
mills.ratio	Mills Ratio
mills.ratio2	Mills Ratio
mix2exp	Mixture of Two Exponential Distributions
mix2normal	Mixture of Two Univariate Normal Distributions
mix2poisson	Mixture of Two Poisson Distributions
MNSs	The MNSs Blood Group System
model.framevlm	Construct the Model Frame of a VLM Object
model.matrixqrrvglm	Construct the Model Matrix of a QRR-VGLM Object
model.matrixvlm	Construct the Design Matrix of a VLM Object
moffset	Matrix Offset
multilogitlink	Multi-logit Link Function
multinomial	Multinomial Logit Model

-- N --

Nakagami	Nakagami Distribution
nakagami	Nakagami Regression Family Function
nbcanlink	Negative Binomial Canonical Link Function
nef.hs	Hyperbolic Secant Regression Family Function
negbinomial	Negative Binomial Distribution Family Function
negbinomial.size	Negative Binomial Distribution Family Function With Known Size
negidentitylink	Identity Link Function
negloglink	Log Link Function, and Variants
negreciprocallink	Reciprocal Link Function
normal.vcm	Univariate Normal Distribution as a Varying-Coefficient Model
nparam	Number of Parameters
nparam.qrrvglm	Number of Parameters
nparam.rrvgam	Number of Parameters
nparam.rrvglm	Number of Parameters
nparam.vgam	Number of Parameters
nparam.vlm	Number of Parameters

-- O --

olym08	2008 and 2012 Summer Olympic Final Medal Count Data
olym12	2008 and 2012 Summer Olympic Final Medal Count Data
Ops.SurvS4	Create a Survival Object
Opt	Optimums
ordpoisson	Ordinal Poisson Family Function
ordsup	Ordinal Superiority Measures
ordsup.vglm	Ordinal Superiority Measures
oxtemp	Oxford Temperature Data

-- P --

palap	The Laplace Distribution
Paralogistic	The Paralogistic Distribution
paralogistic	Paralogistic Distribution Family Function
param.names	Utility Functions for the VGAM Package
Pareto	The Pareto Distribution
paretoff	Pareto and Truncated Pareto Distribution Family Functions
ParetoI	The Pareto(IV/III/II) Distributions
ParetoII	The Pareto(IV/III/II) Distributions
paretoII	Pareto(IV/III/II) Distribution Family Functions
ParetoIII	The Pareto(IV/III/II) Distributions
paretoIII	Pareto(IV/III/II) Distribution Family Functions
ParetoIV	The Pareto(IV/III/II) Distributions
paretoIV	Pareto(IV/III/II) Distribution Family Functions
pbenf	Benford's Distribution
pbenini	The Benini Distribution
pbetabinom	The Beta-Binomial Distribution
pbetabinom.ab	The Beta-Binomial Distribution
pbetageom	The Beta-Geometric Distribution
pbetanorm	The Beta-Normal Distribution
pbiamhcop	Ali-Mikhail-Haq Bivariate Distribution
pbifgmcop	Farlie-Gumbel-Morgenstern's Bivariate Distribution
pbifrankcop	Frank's Bivariate Distribution
pbilogis	Bivariate Logistic Distribution
pbinorm	Bivariate Normal Distribution Cumulative Distribution Function
pbinormcop	Gaussian Copula (Bivariate) Distribution
pbiplackcop	Plackett's Bivariate Copula
pbisa	The Birnbaum-Saunders Distribution
pcard	Cardioid Distribution
pdagum	The Dagum Distribution
pdiffzeta	Differenced Zeta Distribution
peexp	Expectiles of the Exponential Distribution
penorm	Expectiles of the Normal Distribution
Perks	The Perks Distribution
perks	Perks Distribution Family Function
perspqrrvglm	Perspective plot for QRR-VGLMs
peunif	Expectiles of the Uniform Distribution
pexpgeom	The Exponential Geometric Distribution
pexplog	The Exponential Logarithmic Distribution
pexppois	The Exponential Poisson Distribution
pextbetabinom	The Beta-Binomial Distribution
pfisk	The Fisk Distribution
pfoldnorm	The Folded-Normal Distribution
pfrechet	The Frechet Distribution
pgaitdbinom	Generally Altered, Inflated, Truncated and Deflated Binomial Distribution
pgaitdlog	Generally Altered, Inflated, Truncated and Deflated Logarithmic Distribution
pgaitdnbinom	Generally Altered, Inflated, Truncated and Deflated Negative Binomial Distribution
pgaitdpois	Generally Altered, Inflated, Truncated and Deflated Poisson Distribution
pgaitdzeta	Generally Altered, Inflated and Truncated and Deflated Zeta Distribution
pgamma.deriv	Derivatives of the Incomplete Gamma Integral
pgamma.deriv.unscaled	Derivatives of the Incomplete Gamma Integral (Unscaled Version)
pgengamma.stacy	Generalized Gamma Distribution
pgenpois0	Generalized Poisson Distribution (Original Parameterization)
pgenpois1	Generalized Poisson Distribution (GP-1 and GP-2 Parameterizations of the Mean)
pgenpois2	Generalized Poisson Distribution (GP-1 and GP-2 Parameterizations of the Mean)
pgenray	The Generalized Rayleigh Distribution
pgensh	Generalized Secant Hyperbolic Distribution
pgev	The Generalized Extreme Value Distribution
pgompertz	Gompertz Distribution
pgpd	The Generalized Pareto Distribution
pgumbel	The Gumbel Distribution
pgumbelII	The Gumbel-II Distribution
phuber	Huber's Least Favourable Distribution
phzeta	Haight's Zeta Distribution
pinv.gaussian	The Inverse Gaussian Distribution
pinv.lomax	The Inverse Lomax Distribution
pinv.paralogistic	The Inverse Paralogistic Distribution
pkumar	The Kumaraswamy Distribution
plaplace	The Laplace Distribution
plgamma	The Log-Gamma Distribution
plind	The Lindley Distribution
plino	The Generalized Beta Distribution (Libby and Novick, 1982)
plog	Logarithmic Distribution
ploglap	The Log-Laplace Distribution
plomax	The Lomax Distribution
plot.vgam	Default VGAM Plotting
plotdeplot.lmscreg	Density Plot for LMS Quantile Regression
plotdgaitd	Plotting the GAITD Combo Density from a GAITD Regression Object
plotdgaitd.vglm	Plotting the GAITD Combo Density from a GAITD Regression Object
plotqrrvglm	Model Diagnostic Plots for QRR-VGLMs
plotqtplot.lmscreg	Quantile Plot for LMS Quantile Regression
plotrcim0	Main Effects Plot for a Row-Column Interaction Model (RCIM)
plotvgam	Default VGAM Plotting
plotvgam.control	Control Function for plotvgam()
plotvglm	Plots for VGLMs
pmakeham	The Makeham Distribution
pmaxwell	The Maxwell Distribution
pnaka	Nakagami Distribution
pneumo	Pneumoconiosis in Coalminers Data
pnorm2	Bivariate Normal Distribution Cumulative Distribution Function
poisson.points	Poisson-points-on-a-plane/volume Distances Distribution
poissonff	Poisson Regression
PoissonPoints	Poisson Points Distribution
Polono	The Poisson Lognormal Distribution
polya	Negative Binomial Distribution Family Function
polyaR	Negative Binomial Distribution Family Function
posbernoulli.b	Positive Bernoulli Family Function with Behavioural Effects
posbernoulli.t	Positive Bernoulli Family Function with Time Effects
posbernoulli.tb	Positive Bernoulli Family Function with Time and Behavioural Effects
posbernUC	Positive Bernoulli Sequence Model
posbinomial	Positive Binomial Distribution Family Function
Posgeom	Positive-Geometric Distribution
posnegbinomial	Positive Negative Binomial Distribution Family Function
Posnorm	The Positive-Normal Distribution
posnormal	Positive Normal Distribution Family Function
pospoisson	Positive Poisson Distribution Family Function
powerlink	Power Link Function
pparalogistic	The Paralogistic Distribution
ppareto	The Pareto Distribution
pparetoI	The Pareto(IV/III/II) Distributions
pparetoII	The Pareto(IV/III/II) Distributions
pparetoIII	The Pareto(IV/III/II) Distributions
pparetoIV	The Pareto(IV/III/II) Distributions
pperks	The Perks Distribution
ppolono	The Poisson Lognormal Distribution
pposgeom	Positive-Geometric Distribution
pposnorm	The Positive-Normal Distribution
prats	Pregnant Rats Toxological Experiment Data
prayleigh	Rayleigh Distribution
predictqrrvglm	Predict Method for a CQO fit
predictvglm	Predict Method for a VGLM fit
prentice74	Prentice (1974) Log-gamma Distribution
price	The Rice Distribution
prinia	Yellow-bellied Prinia
probitlink	Probit Link Function
profilevglm	Method for Profiling vglm Objects
propodds	Proportional Odds Model for Ordinal Regression
prplot	Probability Plots for Categorical Data Analysis
prplot.control	Probability Plots for Categorical Data Analysis
psc.t2	Expectiles/Quantiles of the Scaled Student t Distribution with 2 Df
psinmad	The Singh-Maddala Distribution
pslash	Slash Distribution
ptobit	The Tobit Distribution
ptopple	The Topp-Leone Distribution
ptriangle	The Triangle Distribution
ptruncpareto	The Truncated Pareto Distribution
put.smart	Adds a List to the End of the List ".smart.prediction"
pyules	Yule-Simon Distribution
pzabinom	Zero-Altered Binomial Distribution
pzageom	Zero-Altered Geometric Distribution
pzanegbin	Zero-Altered Negative Binomial Distribution
pzapois	Zero-Altered Poisson Distribution
pzeta	The Zeta Distribution
pzibinom	Zero-Inflated Binomial Distribution
pzigeom	Zero-Inflated Geometric Distribution
pzinegbin	Zero-Inflated Negative Binomial Distribution
pzipf	The Zipf Distribution
pzipfmb	The Zipf-Mandelbrot Distribution
pzipois	Zero-Inflated Poisson Distribution
pzoabeta	The Zero/One-Inflated Beta Distribution
pzoibetabinom	The Beta-Binomial Distribution
pzoibetabinom.ab	The Beta-Binomial Distribution

-- Q --

qalap	The Laplace Distribution
qbenf	Benford's Distribution
qbenini	The Benini Distribution
qbetanorm	The Beta-Normal Distribution
qbisa	The Birnbaum-Saunders Distribution
qcard	Cardioid Distribution
qdagum	The Dagum Distribution
qdiffzeta	Differenced Zeta Distribution
qeexp	Expectiles of the Exponential Distribution
qenorm	Expectiles of the Normal Distribution
qeunif	Expectiles of the Uniform Distribution
qexpgeom	The Exponential Geometric Distribution
qexplog	The Exponential Logarithmic Distribution
qexppois	The Exponential Poisson Distribution
qextbetabinom	The Beta-Binomial Distribution
qfisk	The Fisk Distribution
qfoldnorm	The Folded-Normal Distribution
qfrechet	The Frechet Distribution
qgaitdbinom	Generally Altered, Inflated, Truncated and Deflated Binomial Distribution
qgaitdlog	Generally Altered, Inflated, Truncated and Deflated Logarithmic Distribution
qgaitdnbinom	Generally Altered, Inflated, Truncated and Deflated Negative Binomial Distribution
qgaitdpois	Generally Altered, Inflated, Truncated and Deflated Poisson Distribution
qgaitdzeta	Generally Altered, Inflated and Truncated and Deflated Zeta Distribution
qgengamma.stacy	Generalized Gamma Distribution
qgenpois0	Generalized Poisson Distribution (Original Parameterization)
qgenpois1	Generalized Poisson Distribution (GP-1 and GP-2 Parameterizations of the Mean)
qgenpois2	Generalized Poisson Distribution (GP-1 and GP-2 Parameterizations of the Mean)
qgenray	The Generalized Rayleigh Distribution
qgensh	Generalized Secant Hyperbolic Distribution
qgev	The Generalized Extreme Value Distribution
qgompertz	Gompertz Distribution
qgpd	The Generalized Pareto Distribution
qgumbel	The Gumbel Distribution
qgumbelII	The Gumbel-II Distribution
qhuber	Huber's Least Favourable Distribution
qhzeta	Haight's Zeta Distribution
qinv.lomax	The Inverse Lomax Distribution
qinv.paralogistic	The Inverse Paralogistic Distribution
qkumar	The Kumaraswamy Distribution
qlaplace	The Laplace Distribution
qlgamma	The Log-Gamma Distribution
qlino	The Generalized Beta Distribution (Libby and Novick, 1982)
qlog	Logarithmic Distribution
qloglap	The Log-Laplace Distribution
qlomax	The Lomax Distribution
qmakeham	The Makeham Distribution
qmaxwell	The Maxwell Distribution
qnaka	Nakagami Distribution
qparalogistic	The Paralogistic Distribution
qpareto	The Pareto Distribution
qparetoI	The Pareto(IV/III/II) Distributions
qparetoII	The Pareto(IV/III/II) Distributions
qparetoIII	The Pareto(IV/III/II) Distributions
qparetoIV	The Pareto(IV/III/II) Distributions
qperks	The Perks Distribution
qposgeom	Positive-Geometric Distribution
qposnorm	The Positive-Normal Distribution
qrayleigh	Rayleigh Distribution
qrice	The Rice Distribution
qrrvglm.control	Control Function for QRR-VGLMs (CQO)
qsc.t2	Expectiles/Quantiles of the Scaled Student t Distribution with 2 Df
qsinmad	The Singh-Maddala Distribution
qtobit	The Tobit Distribution
qtopple	The Topp-Leone Distribution
qtplot.gumbel	Quantile Plot for Gumbel Regression
qtplot.gumbelff	Quantile Plot for Gumbel Regression
qtplot.lmscreg	Quantile Plot for LMS Quantile Regression
qtriangle	The Triangle Distribution
qtruncpareto	The Truncated Pareto Distribution
Qvar	Quasi-variances Preprocessing Function
qvar	Quasi-variances Extraction Function
qyules	Yule-Simon Distribution
qzabinom	Zero-Altered Binomial Distribution
qzageom	Zero-Altered Geometric Distribution
qzanegbin	Zero-Altered Negative Binomial Distribution
qzapois	Zero-Altered Poisson Distribution
qzeta	The Zeta Distribution
qzibinom	Zero-Inflated Binomial Distribution
qzigeom	Zero-Inflated Geometric Distribution
qzinegbin	Zero-Inflated Negative Binomial Distribution
qzipf	The Zipf Distribution
qzipfmb	The Zipf-Mandelbrot Distribution
qzipois	Zero-Inflated Poisson Distribution
qzoabeta	The Zero/One-Inflated Beta Distribution

-- R --

R2latvar	R-squared for Latent Variable Models
ralap	The Laplace Distribution
Rank	Rank
Rank.qrrvglm	Rank
Rank.rrvgam	Rank
Rank.rrvglm	Rank
Rayleigh	Rayleigh Distribution
rayleigh	Rayleigh Regression Family Function
rbenf	Benford's Distribution
rbenini	The Benini Distribution
rbetabinom	The Beta-Binomial Distribution
rbetabinom.ab	The Beta-Binomial Distribution
rbetageom	The Beta-Geometric Distribution
rbetanorm	The Beta-Normal Distribution
rbiamhcop	Ali-Mikhail-Haq Bivariate Distribution
rbiclaytoncop	Clayton Copula (Bivariate) Distribution
rbifgmcop	Farlie-Gumbel-Morgenstern's Bivariate Distribution
rbifrankcop	Frank's Bivariate Distribution
rbilogis	Bivariate Logistic Distribution
rbinom2.or	Bivariate Odds Ratio Model
rbinom2.rho	Bivariate Probit Model
rbinorm	Bivariate Normal Distribution Cumulative Distribution Function
rbinormcop	Gaussian Copula (Bivariate) Distribution
rbiplackcop	Plackett's Bivariate Copula
rbisa	The Birnbaum-Saunders Distribution
rbort	The Borel-Tanner Distribution
rcard	Cardioid Distribution
Rcim	Mark the Baseline of Row and Column on a Matrix data
rcim	Row-Column Interaction Models including Goodman's RC Association Model and Unconstrained Quadratic Ordination
rcqo	Constrained Quadratic Ordination
rdagum	The Dagum Distribution
rdiffzeta	Differenced Zeta Distribution
rdiric	The Dirichlet distribution
rec.exp1	Upper Record Values from a 1-parameter Exponential Distribution
rec.normal	Upper Record Values from a Univariate Normal Distribution
reciprocallink	Reciprocal Link Function
reexp	Expectiles of the Exponential Distribution
renorm	Expectiles of the Normal Distribution
residualsvglm	Residuals for a VGLM fit
reunif	Expectiles of the Uniform Distribution
rexpgeom	The Exponential Geometric Distribution
rexplog	The Exponential Logarithmic Distribution
rexppois	The Exponential Poisson Distribution
rextbetabinom	The Beta-Binomial Distribution
rfisk	The Fisk Distribution
rfoldnorm	The Folded-Normal Distribution
rfrechet	The Frechet Distribution
rgaitdbinom	Generally Altered, Inflated, Truncated and Deflated Binomial Distribution
rgaitdlog	Generally Altered, Inflated, Truncated and Deflated Logarithmic Distribution
rgaitdnbinom	Generally Altered, Inflated, Truncated and Deflated Negative Binomial Distribution
rgaitdpois	Generally Altered, Inflated, Truncated and Deflated Poisson Distribution
rgaitdzeta	Generally Altered, Inflated and Truncated and Deflated Zeta Distribution
rgengamma.stacy	Generalized Gamma Distribution
rgenpois0	Generalized Poisson Distribution (Original Parameterization)
rgenpois1	Generalized Poisson Distribution (GP-1 and GP-2 Parameterizations of the Mean)
rgenpois2	Generalized Poisson Distribution (GP-1 and GP-2 Parameterizations of the Mean)
rgenray	The Generalized Rayleigh Distribution
rgensh	Generalized Secant Hyperbolic Distribution
rgev	The Generalized Extreme Value Distribution
rgompertz	Gompertz Distribution
rgpd	The Generalized Pareto Distribution
rgumbel	The Gumbel Distribution
rgumbelII	The Gumbel-II Distribution
rhobitlink	Rhobit Link Function
rhuber	Huber's Least Favourable Distribution
rhzeta	Haight's Zeta Distribution
Rice	The Rice Distribution
riceff	Rice Distribution Family Function
rigff	Reciprocal Inverse Gaussian distribution
rinv.gaussian	The Inverse Gaussian Distribution
rinv.lomax	The Inverse Lomax Distribution
rinv.paralogistic	The Inverse Paralogistic Distribution
rkumar	The Kumaraswamy Distribution
rlaplace	The Laplace Distribution
rlgamma	The Log-Gamma Distribution
rlind	The Lindley Distribution
rlino	The Generalized Beta Distribution (Libby and Novick, 1982)
rlog	Logarithmic Distribution
rloglap	The Log-Laplace Distribution
rlomax	The Lomax Distribution
rlplot.gev	Return Level Plot for GEV Fits
rlplot.gevff	Return Level Plot for GEV Fits
rmakeham	The Makeham Distribution
rmaxwell	The Maxwell Distribution
rnaka	Nakagami Distribution
rootogram4	Rootograms (S4 generic) for Assessing Goodness of Fit of Probability Models
rootogram4vglm	Rootograms (S4 generic) for Assessing Goodness of Fit of Probability Models
round2	Rounding of Numbers to Base 2
rparalogistic	The Paralogistic Distribution
rpareto	The Pareto Distribution
rparetoI	The Pareto(IV/III/II) Distributions
rparetoII	The Pareto(IV/III/II) Distributions
rparetoIII	The Pareto(IV/III/II) Distributions
rparetoIV	The Pareto(IV/III/II) Distributions
rperks	The Perks Distribution
rpois.points	Poisson Points Distribution
rpolono	The Poisson Lognormal Distribution
rposbern	Positive Bernoulli Sequence Model
rposgeom	Positive-Geometric Distribution
rposnorm	The Positive-Normal Distribution
rrar	Nested Reduced-rank Autoregressive Models for Multiple Time Series
rrayleigh	Rayleigh Distribution
rrice	The Rice Distribution
rrvglm	Fitting Reduced-Rank Vector Generalized Linear Models (RR-VGLMs) and Doubly Constrained RR-VGLMs (DRR-VGLMs)
rrvglm-class	Class "rrvglm"
rrvglm.control	Control Function for rrvglm()
rrvglm.optim.control	Control Function for rrvglm() Calling optim()
rsc.t2	Expectiles/Quantiles of the Scaled Student t Distribution with 2 Df
rsimplex	Simplex Distribution
rsinmad	The Singh-Maddala Distribution
rskellam	The Skellam Distribution
rskewnorm	Skew-Normal Distribution
rslash	Slash Distribution
rtobit	The Tobit Distribution
rtopple	The Topp-Leone Distribution
rtriangle	The Triangle Distribution
rtrinorm	Trivariate Normal Distribution Density and Random Variates
rtruncpareto	The Truncated Pareto Distribution
ruge	Rutherford-Geiger Polonium Data
ryules	Yule-Simon Distribution
rzabinom	Zero-Altered Binomial Distribution
rzageom	Zero-Altered Geometric Distribution
rzanegbin	Zero-Altered Negative Binomial Distribution
rzapois	Zero-Altered Poisson Distribution
rzeta	The Zeta Distribution
rzibinom	Zero-Inflated Binomial Distribution
rzigeom	Zero-Inflated Geometric Distribution
rzinegbin	Zero-Inflated Negative Binomial Distribution
rzipf	The Zipf Distribution
rzipfmb	The Zipf-Mandelbrot Distribution
rzipois	Zero-Inflated Poisson Distribution
rzoabeta	The Zero/One-Inflated Beta Distribution
rzoibetabinom	The Beta-Binomial Distribution
rzoibetabinom.ab	The Beta-Binomial Distribution

-- S --

s	Defining Smooths in VGAM Formulas
sc.studentt2	Scaled Student t Distribution with 2 df Family Function
score.stat	Rao's Score Test Statistics Evaluated at the Null Values
score.stat.vlm	Rao's Score Test Statistics Evaluated at the Null Values
seglines	Hauck-Donner Effects: Segmented Lines Plot
Select	Select Variables for a Formula Response or the RHS of a Formula
seq2binomial	The Two-stage Sequential Binomial Distribution Family Function
setup.smart	Smart Prediction Setup
show-method	Class "SurvS4"
show.summary.drrvglm	Summarizing Reduced Rank Vector Generalized Linear Model (RR-VGLM) and Doubly constrained RR-VGLM Fits
show.summary.pvgam	Summarizing Penalized Vector Generalized Additive Model Fits
show.summary.rrvglm	Summarizing Reduced Rank Vector Generalized Linear Model (RR-VGLM) and Doubly constrained RR-VGLM Fits
show.summary.vgam	Summarizing Vector Generalized Additive Model Fits
show.summary.vglm	Summarizing Vector Generalized Linear Model Fits
show.SurvS4	Create a Survival Object
simplex	Simplex Distribution Family Function
simulate.vlm	Simulate Responses for VGLMs and VGAMs
Sinmad	The Singh-Maddala Distribution
sinmad	Singh-Maddala Distribution Family Function
Skellam	The Skellam Distribution
skellam	Skellam Distribution Family Function
skewnorm	Skew-Normal Distribution
skewnormal	Univariate Skew-Normal Distribution Family Function
Slash	Slash Distribution
slash	Slash Distribution Family Function
sloglink	Square root-Log Link Mixtures
sm.bs	Smart Prediction
sm.ns	Smart Prediction
sm.os	Defining O'Sullivan Spline Smooths in VGAM Formulas
sm.poly	Smart Prediction
sm.ps	Defining Penalized Spline Smooths in VGAM Formulas
sm.scale	Smart Prediction
sm.scale.default	Smart Prediction
smart.expression	S Expression for Smart Functions
smart.mode.is	Determine What Mode the Smart Prediction is In
smartpred	Smart Prediction
specials	Special Values or Quantities in a Fitted Object
specialsvglm	Special Values or Quantities in a Fitted Object
spikeplot	Spike Plot
sqrtlink	Square Root and Folded Square Root Link Functions
sratio	Ordinal Regression with Stopping Ratios
step4	Choose a model by AIC in a Stepwise Algorithm
step4vglm	Choose a model by AIC in a Stepwise Algorithm
studentt	Student t Distribution
studentt2	Student t Distribution
studentt3	Student t Distribution
subsetcol	Select Variables for a Formula Response or the RHS of a Formula
summary.drrvglm	Summarizing Reduced Rank Vector Generalized Linear Model (RR-VGLM) and Doubly constrained RR-VGLM Fits
summary.rrvglm	Summarizing Reduced Rank Vector Generalized Linear Model (RR-VGLM) and Doubly constrained RR-VGLM Fits
Summary.SurvS4	Create a Survival Object
summarypvgam	Summarizing Penalized Vector Generalized Additive Model Fits
summaryvgam	Summarizing Vector Generalized Additive Model Fits
summaryvglm	Summarizing Vector Generalized Linear Model Fits
SURff	Seemingly Unrelated Regressions Family Function
SurvS4	Create a Survival Object
SurvS4-class	Class "SurvS4"

-- T --

term.names	Model Formulae and Term Names for VGLMs
term.namesvlm	Model Formulae and Term Names for VGLMs
TIC	Takeuchi's Information Criterion
TICvlm	Takeuchi's Information Criterion
Tobit	The Tobit Distribution
tobit	Tobit Regression
Tol	Tolerances
Topple	The Topp-Leone Distribution
topple	Topp-Leone Distribution Family Function
toxop	Toxoplasmosis Data
Triangle	The Triangle Distribution
triangle	Triangle Distribution Family Function
trim.constraints	Trimmed Constraint Matrices
Trinorm	Trivariate Normal Distribution Density and Random Variates
trinormal	Trivariate Normal Distribution Family Function
trplot	Trajectory Plot
trplot.qrrvglm	Trajectory plot for QRR-VGLMs
Trunc	Truncated Values for the GT-Expansion Method
truncated	Altered, Inflated, Truncated and Deflated Values in GAITD Regression
truncgeometric	Geometric (Truncated and Untruncated) Distributions
Truncpareto	The Truncated Pareto Distribution
truncpareto	Pareto and Truncated Pareto Distribution Family Functions
truncweibull	Truncated Weibull Distribution Family Function
TypicalVGAMfamilyFunction	Common VGAM Family Function Arguments
TypicalVGAMlink	Link functions for VGLM/VGAM/etc. families

-- U --

ucberk	University California Berkeley Graduate Admissions
uninormal	Univariate Normal Distribution
uqo	Row-Column Interaction Models including Goodman's RC Association Model and Unconstrained Quadratic Ordination
UtilitiesVGAM	Utility Functions for the VGAM Package

-- V --

V1	V1 Flying-Bombs Hits in London
V2	V2 Missile Hits in London
vcovdrrvglm	Calculate Variance-Covariance Matrix for a Fitted VLM or RR-VGLM or DRR-VGLM or QRR-VGLM Object
vcovqrrvglm	Calculate Variance-Covariance Matrix for a Fitted VLM or RR-VGLM or DRR-VGLM or QRR-VGLM Object
vcovrrvglm	Calculate Variance-Covariance Matrix for a Fitted VLM or RR-VGLM or DRR-VGLM or QRR-VGLM Object
vcovvlm	Calculate Variance-Covariance Matrix for a Fitted VLM or RR-VGLM or DRR-VGLM or QRR-VGLM Object
venice	Venice Maximum Sea Levels Data
venice90	Venice Maximum Sea Levels Data
VGAM	Vector Generalized Linear and Additive Models and Other Associated Models
vgam	Fitting Vector Generalized Additive Models
vgam-class	Class "vgam"
vgam.control	Control Function for vgam()
vglm	Fitting Vector Generalized Linear Models
vglm-class	Class "vglm"
vglm.control	Control Function for vglm()
vglmff-class	Class "vglmff"
vonmises	von Mises Distribution Family Function
vpairs.profile	Plotting Functions for 'profile' Objects
vplot.profile	Plotting Functions for 'profile' Objects
vsmooth.spline	Vector Cubic Smoothing Spline

-- W --

waitakere	Waitakere Ranges Data
wald.stat	Wald Test Statistics Evaluated at the Null Values
wald.stat.vlm	Wald Test Statistics Evaluated at the Null Values
waldff	Wald Distribution Family Function
weibull.mean	Weibull Distribution Family Function, Parameterized by the Mean
weibullR	Weibull Distribution Family Function
weightsvglm	Prior and Working Weights of a VGLM fit
wine	Bitterness in Wine Data
wrapup.smart	Cleans Up After Smart Prediction

-- Y --

yeo.johnson	Yeo-Johnson Transformation
Yules	Yule-Simon Distribution
yulesimon	Yule-Simon Family Function

-- Z --

Zabinom	Zero-Altered Binomial Distribution
zabinomial	Zero-Altered Binomial Distribution
zabinomialff	Zero-Altered Binomial Distribution
Zageom	Zero-Altered Geometric Distribution
zageometric	Zero-Altered Geometric Distribution
zageometricff	Zero-Altered Geometric Distribution
Zanegbin	Zero-Altered Negative Binomial Distribution
zanegbinomial	Zero-Altered Negative Binomial Distribution
zanegbinomialff	Zero-Altered Negative Binomial Distribution
Zapois	Zero-Altered Poisson Distribution
zapoisson	Zero-Altered Poisson Distribution
zapoissonff	Zero-Altered Poisson Distribution
zero	The zero Argument in VGAM Family Functions
Zeta	The Zeta Distribution
zeta	Riemann's (and the Hurwitz) Zeta Function, With Derivatives
zetaff	Zeta Distribution Family Function
Zibinom	Zero-Inflated Binomial Distribution
zibinomial	Zero-Inflated Binomial Distribution Family Function
zibinomialff	Zero-Inflated Binomial Distribution Family Function
Zigeom	Zero-Inflated Geometric Distribution
zigeometric	Zero-Inflated Geometric Distribution Family Function
zigeometricff	Zero-Inflated Geometric Distribution Family Function
Zinegbin	Zero-Inflated Negative Binomial Distribution
zinegbinomial	Zero-Inflated Negative Binomial Distribution Family Function
zinegbinomialff	Zero-Inflated Negative Binomial Distribution Family Function
zipebcom	Exchangeable Bivariate cloglog Odds-ratio Model From a Zero-inflated Poisson Distribution
Zipf	The Zipf Distribution
zipf	Zipf Distribution Family Function
Zipfmb	The Zipf-Mandelbrot Distribution
Zipois	Zero-Inflated Poisson Distribution
zipoisson	Zero-Inflated Poisson Distribution Family Function
zipoissonff	Zero-Inflated Poisson Distribution Family Function
Zoabeta	The Zero/One-Inflated Beta Distribution
zoabetaR	Zero- and One-Inflated Beta Distribution Family Function

-- misc --

[.SurvS4

Create a Survival Object