Package: VGAM 1.1-12

VGAM: Vector Generalized Linear and Additive Models

An implementation of about 6 major classes of statistical regression models. The central algorithm is Fisher scoring and iterative reweighted least squares. At the heart of this package are the vector generalized linear and additive model (VGLM/VGAM) classes. VGLMs can be loosely thought of as multivariate GLMs. VGAMs are data-driven VGLMs that use smoothing. The book "Vector Generalized Linear and Additive Models: With an Implementation in R" (Yee, 2015) <doi:10.1007/978-1-4939-2818-7> gives details of the statistical framework and the package. Currently only fixed-effects models are implemented. Many (100+) models and distributions are estimated by maximum likelihood estimation (MLE) or penalized MLE. The other classes are RR-VGLMs (reduced-rank VGLMs), quadratic RR-VGLMs, doubly constrained RR-VGLMs, quadratic RR-VGLMs, reduced-rank VGAMs, RCIMs (row-column interaction models)---these classes perform constrained and unconstrained quadratic ordination (CQO/UQO) models in ecology, as well as constrained additive ordination (CAO). Hauck-Donner effect detection is implemented. Note that these functions are subject to change; see the NEWS and ChangeLog files for latest changes.

Authors:Thomas Yee [aut, cre], Cleve Moler [ctb]

VGAM_1.1-12.tar.gz
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VGAM.pdf |VGAM.html
VGAM/json (API)
NEWS

# Install 'VGAM' in R:
install.packages('VGAM', repos = c('https://tyee001.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Datasets:
  • Huggins89.t1 - Table 1 of Huggins
  • Huggins89table1 - Table 1 of Huggins
  • V1 - V1 Flying-Bombs Hits in London
  • V2 - V2 Missile Hits in London
  • alclevels - Crashes on New Zealand Roads in 2009
  • alcoff - Crashes on New Zealand Roads in 2009
  • auuc - Auckland University Undergraduate Counts Data
  • backPain - Data on Back Pain Prognosis, from Anderson
  • backPain2 - Data on Back Pain Prognosis, from Anderson
  • beggs - Bacon and Eggs Data
  • bmi.nz - Body Mass Index of New Zealand Adults Data
  • budworm - Western Spuce Budworm
  • cfibrosis - Cystic Fibrosis Data
  • chest.nz - Chest Pain in NZ Adults Data
  • chinese.nz - Chinese Population in New Zealand 1867-2001 Data
  • coalminers - Breathlessness and Wheeze Amongst Coalminers Data
  • corbet - Corbet's Butterfly Data
  • 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
  • deermice - Captures of Peromyscus maniculatus (Also Known as Deer Mice).
  • ducklings - Relative Frequencies of Serum Proteins in White Pekin Ducklings
  • enzyme - Enzyme Data
  • finney44 - Toxicity trial for insects
  • flourbeetle - Mortality of Flour Beetles from Carbon Disulphide
  • gew - General Electric and Westinghouse Data
  • grain.us - Grain Prices Data in USA
  • hormone - Hormone Assay Data
  • hspider - Hunting Spider Data
  • hunua - Hunua Ranges Data
  • lakeO - Annual catches on Lake Otamangakau from October 1974 to October 1989
  • leukemia - Acute Myelogenous Leukemia Survival Data
  • lirat - Low-iron Rat Teratology Data
  • lpossums - Leadbeater's Possums
  • machinists - Machinists Accidents
  • marital.nz - New Zealand Marital Data
  • melbmaxtemp - Melbourne Daily Maximum Temperatures
  • olym08 - 2008 and 2012 Summer Olympic Final Medal Count Data
  • olym12 - 2008 and 2012 Summer Olympic Final Medal Count Data
  • oxtemp - Oxford Temperature Data
  • pneumo - Pneumoconiosis in Coalminers Data
  • prats - Pregnant Rats Toxological Experiment Data
  • prinia - Yellow-bellied Prinia
  • ruge - Rutherford-Geiger Polonium Data
  • toxop - Toxoplasmosis Data
  • ucberk - University California Berkeley Graduate Admissions
  • venice - Venice Maximum Sea Levels Data
  • venice90 - Venice Maximum Sea Levels Data
  • waitakere - Waitakere Ranges Data
  • wine - Bitterness in Wine Data

On CRAN:

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

1273 exports 8 stars 10.17 score 0 dependencies 163 dependents 89 mentions 3.0k scripts 31.3k downloads

Last updated 25 days agofrom:e0fc85d0e7. Checks:OK: 9. Indexed: yes.

TargetResultDate
Doc / VignettesOKSep 19 2024
R-4.5-win-x86_64OKSep 19 2024
R-4.5-linux-x86_64OKSep 19 2024
R-4.4-win-x86_64OKSep 19 2024
R-4.4-mac-x86_64OKSep 19 2024
R-4.4-mac-aarch64OKSep 19 2024
R-4.3-win-x86_64OKSep 19 2024
R-4.3-mac-x86_64OKSep 19 2024
R-4.3-mac-aarch64OKSep 19 2024

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Dependencies:

Readme and manuals

Help Manual

Help pageTopics
Vector Generalized Linear and Additive Models and Other Associated ModelsVGAM-package VGAM
The A1A2A3 Blood Group SystemA1A2A3
The AA-Aa-aa Blood Group SystemAA.Aa.aa
The AB-Ab-aB-ab Blood Group SystemAB.Ab.aB.ab
The ABO Blood Group SystemABO
Ordinal Regression with Adjacent Categories Probabilitiesacat
Add or Drop All Possible Single Terms to/from a Modeladd1.vglm drop1.vglm
Akaike's Information CriterionAICc,vglm-method AICdrrvglm AICqrrvglm AICrrvgam AICrrvglm AICvgam AICvlm
Arcsine-Logit Link Mixturesalogitlink lcalogitlink
Altered, Inflated, Truncated and Deflated Values in GAITD Regressionaltered deflated inflated is.altered is.deflated is.inflated is.truncated truncated
Binomial Logistic Regression by Asymmetric Maximum Likelihood Estimationamlbinomial
Exponential Regression by Asymmetric Maximum Likelihood Estimationamlexponential
Asymmetric Least Squares Quantile Regressionamlnormal
Poisson Regression by Asymmetric Maximum Likelihood Estimationamlpoisson
Analysis of Deviance for Vector Generalized Linear Model Fitsanova.vglm
Autoregressive Process with Order-1 Family FunctionAR1
Computation of the Exact EIM of an Order-1 Autoregressive ProcessAR1EIM
Arcsine Link Functionasinlink
Auckland University Undergraduate Counts Dataauuc
Auxiliary Function for the Positive Bernoulli Family Function with Time Effectsaux.posbernoulli.t
Data on Back Pain Prognosis, from Anderson (1984)backPain backPain2
Bacon and Eggs Databeggs
The Bell Series of Integersbell
Benford's DistributionBenford dbenf pbenf qbenf rbenf
The Benini DistributionBenini dbenini pbenini qbenini rbenini
Benini Distribution Family Functionbenini1
The Beta-Binomial DistributionBetabinom dbetabinom dbetabinom.ab dzoibetabinom dzoibetabinom.ab pbetabinom pbetabinom.ab pzoibetabinom pzoibetabinom.ab rbetabinom rbetabinom.ab rzoibetabinom rzoibetabinom.ab
Beta-binomial Distribution Family Functionbetabinomial
Beta-binomial Distribution Family Functionbetabinomialff
The Two-parameter Beta Distribution Family Functionbetaff
The Beta-Geometric DistributionBetageom dbetageom pbetageom rbetageom
Beta-geometric Distribution Family Functionbetageometric
Beta Distribution of the Second KindbetaII
The Beta-Normal DistributionBetanorm dbetanorm pbetanorm qbetanorm rbetanorm
The Beta-Prime Distributionbetaprime
The Two-parameter Beta Distribution Family FunctionbetaR
Ali-Mikhail-Haq Distribution Family Functionbiamhcop
Ali-Mikhail-Haq Bivariate DistributionBiamhcop dbiamhcop pbiamhcop rbiamhcop
Clayton Copula (Bivariate) Family Functionbiclaytoncop
Clayton Copula (Bivariate) Distributiondbiclaytoncop rbiclaytoncop
Bayesian Information CriterionBICvgam BICvlm
Farlie-Gumbel-Morgenstern's Bivariate Distribution Family Functionbifgmcop
Farlie-Gumbel-Morgenstern's Bivariate DistributionBifgmcop dbifgmcop pbifgmcop rbifgmcop
Bivariate Farlie-Gumbel-Morgenstern Exponential Distribution Family Functionbifgmexp
Frank's Bivariate Distribution Family Functionbifrankcop
Gumbel's Type I Bivariate Distribution Family FunctionbigumbelIexp
Bivariate Logistic Distributionbilogis dbilogis pbilogis rbilogis
Bivariate Logistic Distribution Family Functionbilogistic
Bivariate Binary Regression with an Odds Ratio (Family Function)binom2.or
Bivariate Odds Ratio ModelBinom2.or dbinom2.or rbinom2.or
Bivariate Probit Regressionbinom2.Rho binom2.rho
Bivariate Probit ModelBinom2.rho dbinom2.rho rbinom2.rho
Binomial Family Functionbinomialff
Bivariate Normal Distribution Cumulative Distribution FunctionBinorm dbinorm pbinorm pnorm2 rbinorm
Bivariate Normal Distribution Family Functionbinormal
Gaussian Copula (Bivariate) Family Functionbinormalcop
Gaussian Copula (Bivariate) DistributionBinormcop dbinormcop pbinormcop rbinormcop
Plackett's Bivariate CopulaBiplackett dbiplackcop pbiplackcop rbiplackcop
Plackett's Bivariate Copula Family Functionbiplackettcop
Biplot of Constrained Regression Modelsbiplot,qrrvglm-method biplot,rrvglm-method
Birnbaum-Saunders Regression Family Functionbisa
The Birnbaum-Saunders DistributionBisa dbisa pbisa qbisa rbisa
Bivariate Student-t Family Functionbistudentt
Bivariate Student-t Distribution Density FunctionBistudentt dbistudentt
Body Mass Index of New Zealand Adults Databmi.nz
Borel-Tanner Distribution Family Functionborel.tanner
The Borel-Tanner DistributionBort dbort rbort
Bradley Terry Modelbrat
Inputting Data to fit a Bradley Terry ModelBrat
Bradley Terry Model With Tiesbratt
Western Spuce Budwormbudworm
Model Calibrationscalibrate
Calibration for Constrained Regression Modelscalibrate,Coef.qrrvglm-method calibrate,qrrvglm-method calibrate,rrvgam-method calibrate,rrvglm-method
Calibration for CQO and CAO modelscalibrate.qrrvglm
Control Function for CQO/CAO Calibrationcalibrate.qrrvglm.control
Calibration for CLO models (RR-VGLMs)calibrate.rrvglm
Control Function for CLO (RR-VGLM) Calibrationcalibrate.rrvglm.control
Fitting Constrained Additive Ordination (CAO)cao
Control Function for RR-VGAMs (CAO)cao.control
Cardioid DistributionCard dcard pcard qcard rcard
Cardioid Distribution Family Functioncardioid
Cauchit Link Functioncauchitlink
Cauchy Distribution Family Functioncauchy cauchy1
Cumulative Distribution Function for LMS Quantile Regressioncdf.lmscreg
Censored Gumbel Distributioncens.gumbel
Censored Normal Distributioncennormal cens.normal
Censored Poisson Family Functioncens.poisson
Cystic Fibrosis Datacfibrosis
Redirects the user to cqocgo
Chest Pain in NZ Adults Datachest.nz
Chinese Population in New Zealand 1867-2001 Datachinese.nz
Chi-squared and Chi Distributionschisq
Redirects the User to rrvglm()clo
Complementary Log-log Link Functioncloglink clogloglink
Constraint Matrices for Symmetry, Order, Parallelism, etc.CM.equid CM.free CM.ones CM.qlogis CM.qnorm CM.symm0 CM.symm1
Breathlessness and Wheeze Amongst Coalminers Datacoalminers
Computes Model Coefficients and QuantitiesCoef
Returns Important Matrices etc. of a QO ObjectCoef.qrrvglm
Class ``Coef.qrrvglm''Coef.qrrvglm-class
Returns Important Matrices etc. of a RR-VGLM ObjectCoef.rrvglm
Class ``Coef.rrvglm''Coef.rrvglm-class
Extract Model Coefficients for VLM ObjectsCoef.vlm
Extract Model Coefficients of a vgam() Objectcoef,vgam-method coefficients,vgam-method coefvgam
Extract Model Coefficientscoefvlm
Common VGAM Family Function ArgumentsCommonVGAMffArguments TypicalVGAMfamilyFunction
Extract Model Constrained/Canonical Coefficientsconcoef
Constrained (Canonical) Coefficientsconcoef,cao-method concoef,Coef.cao-method concoef,Coef.qrrvglm-method concoef,Coef.rrvglm-method concoef,qrrvglm-method concoef,rrvglm-method concoef-method
Confidence Intervals for Parameters of VGLMsconfintrrvglm confintvgam confintvglm
Constraint Matricesconstraints constraints.vlm
Centre of the Parameter Spacecops cops,vglm-method copsvglm
Corbet's Butterfly Datacorbet
Fitting Constrained Quadratic Ordination (CQO)cqo
Crashes on New Zealand Roads in 2009alclevels alcoff crashbc crashf crashi crashmc crashp crashtr
Ordinal Regression with Continuation Ratioscratio
Ordinal Regression with Cumulative Probabilitiescumulative
Dagum Distribution Family Functiondagum
The Dagum DistributionDagum ddagum pdagum qdagum rdagum
The AR-1 Autoregressive ProcessdAR1
Captures of Peromyscus maniculatus (Also Known as Deer Mice).deermice
Density Plot for LMS Quantile Regressiondeplot.lmscreg
Response Variable Extracteddepvar
Extended log-F DistributiondextlogF
Residual Degrees-of-Freedomdf.residual df.residual_vlm
Plotting the GAITD Combo Densitydgaitdplot
Huber's Least Favourable Distributiondhuber edhuber phuber qhuber rhuber
Differenced Zeta Distribution Family Functiondiffzeta
Differenced Zeta Distributionddiffzeta Diffzeta pdiffzeta qdiffzeta rdiffzeta
Fitting a Dirichlet Distributiondirichlet
Fitting a Dirichlet-Multinomial Distributiondirmul.old
Fitting a Dirichlet-Multinomial Distributiondirmultinomial
log F DistributiondlogF
Univariate Normal Distribution with Double Censoringdouble.cens.normal
Double Exponential Binomial Distribution Family Functiondouble.expbinomial
Relative Frequencies of Serum Proteins in White Pekin Ducklingsducklings
Empirical Cumulative Distribution FunctioneCDF eCDF.vglm
Enzyme Dataenzyme
Error Function, and variantserf erfc
Erlang Distributionerlang
Expectiles of the Exponential Distributiondeexp eexp Expectiles-Exponential peexp qeexp reexp
Expectiles of the Normal Distributiondenorm enorm Expectiles-Normal penorm qenorm renorm
Expectiles/Quantiles of the Scaled Student t Distribution with 2 Dfdsc.t2 Expectiles-sc.t2 psc.t2 qsc.t2 rsc.t2
Expectiles of the Uniform Distributiondeunif eunif Expectiles-Uniform peunif qeunif reunif
Exponentiated Exponential Distributionexpexpff
Exponentiated Exponential Distributionexpexpff1
The Exponential Geometric Distributiondexpgeom expgeom pexpgeom qexpgeom rexpgeom
Exponential Geometric Distribution Family Functionexpgeometric
The Exponential Integral and Variantsexpexpint expint expint.E1
Exponential Link Functionexplink
The Exponential Logarithmic Distributiondexplog explog pexplog qexplog rexplog
Exponential Logarithmic Distribution Family Functionexplogff
Exponential Distributionexponential
The Exponential Poisson Distributiondexppois exppois pexppois qexppois rexppois
Exponential Poisson Distribution Family Functionexppoisson
The Beta-Binomial Distributiondextbetabinom Extbetabinom pextbetabinom qextbetabinom rextbetabinom
Extended Beta-binomial Distribution Family Functionextbetabinomial
Extended log-F Distribution Family FunctionextlogF1
Family Function Namefamilyname familyname.vglmff familyname.vlm
Felix Distribution Family Functionfelix
The Felix Distributiondfelix Felix
F Distribution Family Functionfff
Creates a Matrix of Appropriate Dimensionfill1
Toxicity trial for insectsfinney44
Fisher's Z Link Functionfisherzlink
Fisk Distribution family functionfisk
The Fisk Distributiondfisk Fisk pfisk qfisk rfisk
Fitted Values of a VLM objectfitted.values.vlm fittedvlm
Fixing a Quantile Regression having Crossingfix.crossing fix.crossing.vglm
Mortality of Flour Beetles from Carbon Disulphideflourbeetle
The Folded-Normal Distributiondfoldnorm Foldnorm pfoldnorm qfoldnorm rfoldnorm
Folded Normal Distribution Family Functionfoldnormal
Model Formulae and Term Names for VGLMsformula.vlm formulavlm term.names term.namesvlm
Frank's Bivariate Distributiondbifrankcop Frank pbifrankcop rbifrankcop
Frechet Distribution Family Functionfrechet
The Frechet Distributiondfrechet Frechet pfrechet qfrechet rfrechet
Freund's (1961) Bivariate Extension of the Exponential Distributionfreund61
Generally Altered, Inflated, Truncated and Deflated Binomial Distributiondgaitdbinom Gaitdbinom pgaitdbinom qgaitdbinom rgaitdbinom
Generally Altered, Inflated, Truncated and Deflated Logarithmic Regressiongaitdlog
Generally Altered, Inflated, Truncated and Deflated Logarithmic Distributiondgaitdlog Gaitdlog pgaitdlog qgaitdlog rgaitdlog
Generally Altered, Inflated, Truncated and Deflated Negative Binomial Distributiondgaitdnbinom Gaitdnbinom pgaitdnbinom qgaitdnbinom rgaitdnbinom
Generally Altered, Inflated, Truncated and Deflated Negative Binomial Regressiongaitdnbinomial
Generally Altered, Inflated, Truncated and Deflated Poisson Distributiondgaitdpois Gaitdpois pgaitdpois qgaitdpois rgaitdpois
Generally Altered, Inflated, Truncated and Deflated Poisson Regressiongaitdpoisson
Generally Altered, Inflated, Truncated and Deflated Zeta Regressiongaitdzeta
Generally Altered, Inflated and Truncated and Deflated Zeta Distributiondgaitdzeta Gaitdzeta pgaitdzeta qgaitdzeta rgaitdzeta
1-parameter Gamma Regression Family Functiongamma1
2-parameter Gamma Regression Family Functiongamma2
Multivariate Gamma Family Function: Mathai and Moschopoulos (1992)gammaff.mm
Gamma Hyperbola Bivariate Distributiongammahyperbola
2-parameter Gamma Regression Family FunctiongammaR
GARMA (Generalized Autoregressive Moving-Average) Modelsgarma
Generalized Beta Distribution of the Second KindgenbetaII
The Generalized Beta II DistributiondgenbetaII GenbetaII
Generalized Gamma distribution family functiongengamma.stacy
Generalized Gamma Distributiondgengamma.stacy gengammaUC pgengamma.stacy qgengamma.stacy rgengamma.stacy
Generalized Poisson Distribution (Original Parameterization)dgenpois0 Genpois0 pgenpois0 qgenpois0 rgenpois0
Generalized Poisson Distribution (GP-1 and GP-2 Parameterizations of the Mean)dgenpois1 dgenpois2 Genpois1 Genpois2 pgenpois1 pgenpois2 qgenpois1 qgenpois2 rgenpois1 rgenpois2
Generalized Poisson Regression (Original Parameterization)genpoisson0
Generalized Poisson Regression (GP-1 Parameterization)genpoisson1
Generalized Poisson Regression (GP-2 Parameterization)genpoisson2
The Generalized Rayleigh Distributiondgenray genray pgenray qgenray rgenray
Generalized Rayleigh Distribution Family Functiongenrayleigh
Generalized Secant Hyperbolic Regression Family Functiongensh
Generalized Secant Hyperbolic Distributiondgensh Gensh pgensh qgensh rgensh
Geometric (Truncated and Untruncated) Distributionsgeometric truncgeometric
Retrieve One Component of ``.smart.prediction''get.smart
Retrieves ``.smart.prediction''get.smart.prediction
Generalized Extreme Value Regression Family Functiongev gevff
The Generalized Extreme Value Distributiondgev gevUC pgev qgev rgev
General Electric and Westinghouse Datagew
GAITD Offset for the GTE Methodgoffset
Gompertz Regression Family Functiongompertz
Gompertz Distributiondgompertz Gompertz pgompertz qgompertz rgompertz
Generalized Pareto Distribution Regression Family Functiongpd
The Generalized Pareto Distributiondgpd gpdUC pgpd qgpd rgpd
Grain Prices Data in USAgrain.us
Row-Column Interaction Models including Goodman's RC Association Model and Unconstrained Quadratic Ordinationgrc rcim uqo
Gumbel Regression Family Functiongumbel gumbelff
The Gumbel-II DistributiondgumbelII Gumbel-II pgumbelII qgumbelII rgumbelII
Gumbel-II Regression Family FunctiongumbelII
The Gumbel Distributiondgumbel pgumbel qgumbel rgumbel
Gumbel Plotguplot guplot.default guplot.vlm
Has a Fitted VGLM Got an Intercept Term?has.intercept has.interceptvlm
Hat Values and Regression Deletion Diagnosticsdfbeta dfbetavlm hatplot hatplot.vlm hatvalues hatvaluesvlm
Hauck-Donner Effects: A Detection Test for Wald Testshdeff hdeff.matrix hdeff.numeric hdeff.vglm
Hauck-Donner Effect: Severity Measureshdeffsev hdeffsev2
Hormone Assay Datahormone
Hunting Spider Datahspider
Huber's Least Favourable Distribution Family Functionhuber1 huber2
Table 1 of Huggins (1989)Huggins89.t1 Huggins89table1
Hunua Ranges Datahunua
Husler-Reiss Angular Surface Distribution Family Functionhurea
The Husler-Reiss Angular Surface Distributiondhurea Hurea
Hypergeometric Family Functionhyperg
Hyperbolic Secant Regression Family Functionhypersecant hypersecant01 nef.hs
Haight's Zeta Family Functionhzeta
Haight's Zeta Distributiondhzeta Hzeta phzeta qhzeta rhzeta
Index from Array to Matrixiam
Identity Link Functionidentitylink negidentitylink
Influence Function (S4 generic) of a Fitted ModelInfluence Influence.vglm
Inverse Binomial Distribution Family Functioninv.binomial
The Inverse Gaussian Distributiondinv.gaussian Inv.gaussian pinv.gaussian rinv.gaussian
Inverse Gaussian Distribution Family Functioninv.gaussianff
Inverse Lomax Distribution Family Functioninv.lomax
The Inverse Lomax Distributiondinv.lomax Inv.lomax pinv.lomax qinv.lomax rinv.lomax
Inverse Paralogistic Distribution Family Functioninv.paralogistic
The Inverse Paralogistic Distributiondinv.paralogistic Inv.paralogistic pinv.paralogistic qinv.paralogistic rinv.paralogistic
Does the Fitted Object Suffer from a Known Bug?is.buggy is.buggy.vlm
Quantile Crossing Detectionis.crossing is.crossing.vglm
Parallelism Constraint Matricesis.parallel is.parallel.matrix is.parallel.vglm
Test For a Smart Objectis.smart
Zero Constraint Matricesis.zero is.zero.matrix is.zero.vglm
Kendall's Tau Statistickendall.tau
Kullback-Leibler DivergenceKLD KLDvglm
Kumaraswamy Regression Family Functionkumar
The Kumaraswamy Distributiondkumar Kumar pkumar qkumar rkumar
Annual catches on Lake Otamangakau from October 1974 to October 1989lakeO
The Lambert W FunctionlambertW
Laplace Regression Family Functionlaplace
The Laplace Distributiondlaplace plaplace qlaplace rlaplace
Latent Variableslatvar lv
Leipnik Regression Family Functionleipnik
Lerch Phi Functionlerch
Acute Myelogenous Leukemia Survival Dataleukemia
Levy Distribution Family Functionlevy
Log-gamma Distribution Family Functionlgamma1 lgamma3
The Log-Gamma Distributiondlgamma lgammaUC plgamma qlgamma rlgamma
1-parameter Lindley Distributionlindley
The Lindley Distributiondlind Lindley plind rlind
Link Functions for VGLMslinkfun linkfunvlm
Link functions for VGLM/VGAM/etc. familiesLinks TypicalVGAMlink
Generalized Beta Distribution Family Functionlino
The Generalized Beta Distribution (Libby and Novick, 1982)dlino Lino plino qlino rlino
Low-iron Rat Teratology Datalirat
LMS Quantile Regression with a Box-Cox transformation to a Gamma Distributionlms.bcg
LMS Quantile Regression with a Box-Cox Transformation to Normalitylms.bcn
LMS Quantile Regression with a Yeo-Johnson Transformation to Normalitylms.yjn lms.yjn2
Logarithmic Distributiondlog Log plog qlog rlog
Logarithms with an Unit Offset and Exponential Termlog1mexp log1pexp
Complementary-log Link Functionlogclink
Natural Exponential Family Generalized Hyperbolic Secant Distribution Family FunctionlogF
Logarithmic Distributionlogff
Logistic Distribution Family Functionlogistic logistic1
Logit Link Functionextlogitlink logitlink
Logit-with-an-Offset Link Functionlogitoffsetlink
Extract Log-likelihood for VGLMs/VGAMs/etc.logLik.vlm
Loglinear Model for Two Binary Responsesloglinb2
Loglinear Model for Three Binary Responsesloglinb3
Log Link Function, and Variantsloglink logneglink negloglink
Log-log and Log-log-log Link Functionsloglog logloglink loglogloglink
Lognormal Distributionlognormal
Log Link Function with an Offsetlog1plink logofflink
Lomax Distribution Family Functionlomax
The Lomax Distributiondlomax Lomax plomax qlomax rlomax
Leadbeater's Possumslpossums
Minimizing the L-q norm Family Functionlqnorm
Likelihood Ratio Test Statistics Evaluated at the Null Valueslrt.stat lrt.stat.vlm
Likelihood Ratio Test of Nested Modelslrtest lrtest_vglm
Latent Variable Plotlvplot
Latent Variable Plot for QO modelslvplot.qrrvglm
Latent Variable Plot for RR-VGLMsbiplot.rrvglm lvplot.rrvglm
Machinists Accidentsmachinists
Makeham Regression Family Functionmakeham
The Makeham Distributiondmakeham Makeham pmakeham qmakeham rmakeham
Marginal Effects for Several Categorical Response Modelsmargeff
New Zealand Marital Datamarital.nz
MaximumsMax
Maxwell Regression Family Functionmaxwell
The Maxwell Distributiondmaxwell Maxwell pmaxwell qmaxwell rmaxwell
McCullagh (1989) Distribution Family Functionmccullagh89
Mean of the GAITD Combo Densitymeangaitd
Melbourne Daily Maximum Temperaturesmelbmaxtemp
Mean Excess Plotmeplot meplot.default meplot.vlm
Michaelis-Menten Modelmicmen
Mills Ratiomills.ratio mills.ratio2
Mixture of Two Exponential Distributionsmix2exp
Mixture of Two Univariate Normal Distributionsmix2normal
Mixture of Two Poisson Distributionsmix2poisson
The MNSs Blood Group SystemMNSs
Construct the Model Frame of a VLM Objectmodel.framevlm
Construct the Model Matrix of a QRR-VGLM Objectmodel.matrixqrrvglm
Construct the Design Matrix of a VLM Objectmodel.matrixvlm
Matrix Offsetmoffset
Multi-logit Link Functionmultilogitlink
Multinomial Logit Modelmultinomial
Linear Model and Binomial Mixed Data Type DistributiondN1binom rN1binom
Linear Model and Binomial Mixed Data Type Family FunctionN1binomial
Linear Model and Poisson Mixed Data Type DistributiondN1pois rN1pois
Linear Model and Poisson Mixed Data Type Family FunctionN1poisson
Nakagami Regression Family Functionnakagami
Nakagami Distributiondnaka Nakagami pnaka qnaka rnaka
Negative Binomial Canonical Link Functionnbcanlink
Negative Binomial Distribution Family Functionnegbinomial polya polyaR
Negative Binomial Distribution Family Function With Known Sizenegbinomial.size
Univariate Normal Distribution as a Varying-Coefficient Modelnormal.vcm
Number of Parametersnparam nparam.drrvglm nparam.qrrvglm nparam.rrvgam nparam.rrvglm nparam.vgam nparam.vlm
2008 and 2012 Summer Olympic Final Medal Count Dataolym08 olym12
OptimumsOpt
Ordinal Poisson Family Functionordpoisson
Ordinal Superiority Measuresordsup ordsup.vglm
Oxford Temperature Dataoxtemp
Paralogistic Distribution Family Functionparalogistic
The Paralogistic Distributiondparalogistic Paralogistic pparalogistic qparalogistic rparalogistic
The Pareto Distributiondpareto Pareto ppareto qpareto rpareto
Pareto and Truncated Pareto Distribution Family Functionsparetoff truncpareto
Pareto(IV/III/II) Distribution Family FunctionsparetoII paretoIII paretoIV
The Pareto(IV/III/II) DistributionsdparetoI dparetoII dparetoIII dparetoIV ParetoI ParetoII ParetoIII ParetoIV pparetoI pparetoII pparetoIII pparetoIV qparetoI qparetoII qparetoIII qparetoIV rparetoI rparetoII rparetoIII rparetoIV
Perks Distribution Family Functionperks
The Perks Distributiondperks Perks pperks qperks rperks
Perspective plot for QRR-VGLMsperspqrrvglm
Derivatives of the Incomplete Gamma Integralpgamma.deriv
Derivatives of the Incomplete Gamma Integral (Unscaled Version)pgamma.deriv.unscaled
Density Plot for LMS Quantile Regressionplotdeplot.lmscreg
Plotting the GAITD Combo Density from a GAITD Regression Objectplotdgaitd plotdgaitd.vglm
Model Diagnostic Plots for QRR-VGLMsplotqrrvglm
Quantile Plot for LMS Quantile Regressionplotqtplot.lmscreg
Main Effects Plot for a Row-Column Interaction Model (RCIM)plotrcim0
Default VGAM Plottingplot.vgam plotvgam
Control Function for plotvgam()plotvgam.control
Plots for VGLMsplotvglm
Pneumoconiosis in Coalminers Datapneumo
Poisson-points-on-a-plane/volume Distances Distributionpoisson.points
Poisson Regressionpoissonff
Poisson Points Distributiondpois.points PoissonPoints rpois.points
The Poisson Lognormal Distributiondpolono Polono ppolono rpolono
Positive Bernoulli Family Function with Behavioural Effectsposbernoulli.b
Positive Bernoulli Family Function with Time Effectsposbernoulli.t
Positive Bernoulli Family Function with Time and Behavioural Effectsposbernoulli.tb
Positive Bernoulli Sequence Modeldposbern posbernUC rposbern
Positive Binomial Distribution Family Functionposbinomial
Positive-Geometric Distributiondposgeom Posgeom pposgeom qposgeom rposgeom
Positive Negative Binomial Distribution Family Functionposnegbinomial
The Positive-Normal Distributiondposnorm Posnorm pposnorm qposnorm rposnorm
Positive Normal Distribution Family Functionposnormal
Positive Poisson Distribution Family Functionpospoisson
Power Link Functionpowerlink
Pregnant Rats Toxological Experiment Dataprats
Predict Method for a CQO fitpredictqrrvglm
Predict Method for a VGLM fitpredictvglm
Prentice (1974) Log-gamma Distributionprentice74
Yellow-bellied Priniaprinia
Probit Link Functionprobitlink
Method for Profiling vglm Objectsprofilevglm
Proportional Odds Model for Ordinal Regressionpropodds
Probability Plots for Categorical Data Analysisprplot prplot.control
Adds a List to the End of the List ``.smart.prediction''put.smart
Control Function for QRR-VGLMs (CQO)qrrvglm.control
Quantile Plot for Gumbel Regressionqtplot.gumbel qtplot.gumbelff
Quantile Plot for LMS Quantile Regressionqtplot.lmscreg
Quasi-variances Extraction Functionqvar
Quasi-variances Preprocessing FunctionQvar
R-squared for Latent Variable ModelsR2latvar
RankRank Rank.qrrvglm Rank.rrvgam Rank.rrvglm
Rayleigh Regression Family Functioncens.rayleigh rayleigh
Rayleigh Distributiondrayleigh prayleigh qrayleigh Rayleigh rrayleigh
Mark the Baseline of Row and Column on a Matrix dataRcim
Constrained Quadratic Ordinationrcqo
The Dirichlet distributionrdiric
Upper Record Values from a 1-parameter Exponential Distributionrec.exp1
Upper Record Values from a Univariate Normal Distributionrec.normal
Reciprocal Link Functionnegreciprocallink reciprocallink
Residuals for a VGLM fitresidualsvglm
Rhobit Link Functionrhobitlink
The Rice Distributiondrice price qrice Rice rrice
Rice Distribution Family Functionriceff
Reciprocal Inverse Gaussian distributionrigff
Return Level Plot for GEV Fitsrlplot.gev rlplot.gevff
Rootograms (S4 generic) for Assessing Goodness of Fit of Probability Modelsrootogram4 rootogram4vglm
Rounding of Numbers to Base 2round2
Nested Reduced-rank Autoregressive Models for Multiple Time Seriesrrar
Fitting Reduced-Rank Vector Generalized Linear Models (RR-VGLMs) and Doubly Constrained RR-VGLMs (DRR-VGLMs)rrvglm
Class ``rrvglm''rrvglm-class
Control Function for rrvglm()rrvglm.control
Control Function for rrvglm() Calling optim()rrvglm.optim.control
Rutherford-Geiger Polonium Dataruge
Defining Smooths in VGAM Formulass
Scaled Student t Distribution with 2 df Family Functionsc.studentt2
Rao's Score Test Statistics Evaluated at the Null Valuesscore.stat score.stat.vlm
Hauck-Donner Effects: Segmented Lines Plotseglines
Select Variables for a Formula Response or the RHS of a FormulaSelect subsetcol
The Two-stage Sequential Binomial Distribution Family Functionseq2binomial
Smart Prediction Setupsetup.smart
Simplex Distribution Family Functionsimplex
Simplex Distributiondsimplex rsimplex
Simulate Responses for VGLMs and VGAMssimulate.vlm
Singh-Maddala Distribution Family Functionsinmad
The Singh-Maddala Distributiondsinmad psinmad qsinmad rsinmad Sinmad
Skellam Distribution Family Functionskellam
The Skellam Distributiondskellam rskellam Skellam
Skew-Normal Distributiondskewnorm rskewnorm skewnorm
Univariate Skew-Normal Distribution Family Functionskewnormal
Slash Distribution Family Functionslash
Slash Distributiondslash pslash rslash Slash
Square root-Log Link Mixtureslcsloglink sloglink
Defining O'Sullivan Spline Smooths in VGAM Formulassm.os
Defining Penalized Spline Smooths in VGAM Formulassm.ps
S Expression for Smart Functionssmart.expression
Determine What Mode the Smart Prediction is Insmart.mode.is
Smart Predictionsm.bs sm.ns sm.poly sm.scale sm.scale.default smartpred
Special Values or Quantities in a Fitted Objectspecials specialsvglm
Spike Plotspikeplot
Square Root and Folded Square Root Link Functionsfoldsqrtlink sqrtlink
Ordinal Regression with Stopping Ratiossratio
Choose a model by AIC in a Stepwise Algorithmstep4 step4vglm
Student t Distributionstudentt studentt2 studentt3
Summarizing Reduced Rank Vector Generalized Linear Model (RR-VGLM) and Doubly constrained RR-VGLM Fitsshow.summary.drrvglm show.summary.rrvglm summary.drrvglm summary.rrvglm
Summarizing Penalized Vector Generalized Additive Model Fitsshow.summary.pvgam summarypvgam
Summarizing Vector Generalized Additive Model Fitsshow.summary.vgam summaryvgam
Summarizing Vector Generalized Linear Model Fitsshow.summary.vglm summaryvglm
Seemingly Unrelated Regressions Family FunctionSURff
Create a Survival Objectas.character.SurvS4 as.data.frame.SurvS4 format.SurvS4 is.na.SurvS4 is.SurvS4 Math.SurvS4 Ops.SurvS4 show.SurvS4 Summary.SurvS4 SurvS4 [.SurvS4
Class "SurvS4"show,SurvS4-method SurvS4-class
Takeuchi's Information CriterionTIC TICvlm
Tobit Regressiontobit
The Tobit Distributiondtobit ptobit qtobit rtobit Tobit
TolerancesTol
Topp-Leone Distribution Family Functiontopple
The Topp-Leone Distributiondtopple ptopple qtopple rtopple Topple
Toxoplasmosis Datatoxop
The Triangle Distributiondtriangle ptriangle qtriangle rtriangle Triangle
Trimmed Constraint Matricestrim.constraints
Trivariate Normal Distribution Density and Random Variatesdtrinorm rtrinorm Trinorm
Trivariate Normal Distribution Family Functiontrinormal
Trajectory Plottrplot
Trajectory plot for QRR-VGLMstrplot.qrrvglm
Truncated Values for the GT-Expansion MethodTrunc
The Truncated Pareto Distributiondtruncpareto ptruncpareto qtruncpareto rtruncpareto Truncpareto
Truncated Weibull Distribution Family Functiontruncweibull
University California Berkeley Graduate Admissionsucberk
Univariate Normal Distributiongaussianff uninormal
Utility Functions for the VGAM Packagedimm interleave.VGAM param.names UtilitiesVGAM
V1 Flying-Bombs Hits in LondonV1
V2 Missile Hits in LondonV2
Calculate Variance-Covariance Matrix for a Fitted VLM or RR-VGLM or DRR-VGLM or QRR-VGLM Objectvcovdrrvglm vcovqrrvglm vcovrrvglm vcovvlm
Venice Maximum Sea Levels Datavenice venice90
Fitting Vector Generalized Additive Modelsvgam
Class ``vgam''vgam-class
Control Function for vgam()vgam.control
Fitting Vector Generalized Linear Modelsvglm
Class ``vglm''vglm-class
Control Function for vglm()vglm.control
Class ``vglmff''vglmff-class
von Mises Distribution Family Functionvonmises
Plotting Functions for 'profile' Objectsvpairs.profile vplot.profile
Vector Cubic Smoothing Splinevsmooth.spline
Waitakere Ranges Datawaitakere
Wald Test Statistics Evaluated at the Null Valueswald.stat wald.stat.vlm
Wald Distribution Family Functionwaldff
Weibull Distribution Family Function, Parameterized by the Meanweibull.mean
Weibull Distribution Family FunctionweibullR
Prior and Working Weights of a VGLM fitweightsvglm
Bitterness in Wine Datawine
Cleans Up After Smart Predictionwrapup.smart
Yeo-Johnson Transformationyeo.johnson
Yule-Simon Distributiondyules pyules qyules ryules Yules
Yule-Simon Family Functionyulesimon
Zero-Altered Binomial Distributiondzabinom pzabinom qzabinom rzabinom Zabinom
Zero-Altered Binomial Distributionzabinomial zabinomialff
Zero-Altered Geometric Distributiondzageom pzageom qzageom rzageom Zageom
Zero-Altered Geometric Distributionzageometric zageometricff
Zero-Altered Negative Binomial Distributiondzanegbin pzanegbin qzanegbin rzanegbin Zanegbin
Zero-Altered Negative Binomial Distributionzanegbinomial zanegbinomialff
Zero-Altered Poisson Distributiondzapois pzapois qzapois rzapois Zapois
Zero-Altered Poisson Distributionzapoisson zapoissonff
The zero Argument in VGAM Family Functionszero
Riemann's (and the Hurwitz) Zeta Function, With Derivativeszeta
The Zeta Distributiondzeta pzeta qzeta rzeta Zeta
Zeta Distribution Family Functionzetaff
Zero-Inflated Binomial Distributiondzibinom pzibinom qzibinom rzibinom Zibinom
Zero-Inflated Binomial Distribution Family Functionzibinomial zibinomialff
Zero-Inflated Geometric Distributiondzigeom pzigeom qzigeom rzigeom Zigeom
Zero-Inflated Geometric Distribution Family Functionzigeometric zigeometricff
Zero-Inflated Negative Binomial Distributiondzinegbin pzinegbin qzinegbin rzinegbin Zinegbin
Zero-Inflated Negative Binomial Distribution Family Functionzinegbinomial zinegbinomialff
Exchangeable Bivariate cloglog Odds-ratio Model From a Zero-inflated Poisson Distributionzipebcom
Zipf Distribution Family Functionzipf
The Zipf Distributiondzipf pzipf qzipf rzipf Zipf
The Zipf-Mandelbrot Distributiondzipfmb pzipfmb qzipfmb rzipfmb Zipfmb
Zero-Inflated Poisson Distributiondzipois pzipois qzipois rzipois Zipois
Zero-Inflated Poisson Distribution Family Functionzipoisson zipoissonff
The Zero/One-Inflated Beta Distributiondzoabeta pzoabeta qzoabeta rzoabeta Zoabeta
Zero- and One-Inflated Beta Distribution Family FunctionzoabetaR