Vector Generalized Linear and Additive Models


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Documentation for package ‘VGAM’ version 1.1-7

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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 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
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
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
bigamma.mckay Bivariate Gamma: McKay's Distribution
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

-- 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 Distribution
clo Redirects the User to rrvglm()
clogloglink Complementary Log-log Link Function
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
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
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 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
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
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
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 Folded Square Root Link Function
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 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
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
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
gordlink Gamma-Ordinal Link 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
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
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
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
nbordlink Negative Binomial-Ordinal 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
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 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
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
pordlink Poisson-Ordinal Link 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
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 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
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
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 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
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)
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.pvgam Summarizing Penalized Vector Generalized Additive Model 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
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
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.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
vcov Calculate Variance-Covariance Matrix for a Fitted VLM or RR-VGLM or QRR-VGLM Object
vcovqrrvglm Calculate Variance-Covariance Matrix for a Fitted VLM or RR-VGLM or QRR-VGLM Object
vcovrrvglm Calculate Variance-Covariance Matrix for a Fitted VLM or RR-VGLM or QRR-VGLM Object
vcovvlm Calculate Variance-Covariance Matrix for a Fitted VLM or RR-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 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 Zeta Function
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