Package: CUB 1.1.5

Rosaria Simone

CUB: A Class of Mixture Models for Ordinal Data

For ordinal rating data, estimate and test models within the family of CUB models and their extensions (where CUB stands for Combination of a discrete Uniform and a shifted Binomial distributions); Simulation routines, plotting facilities and fitting measures are also provided.

Authors:Maria Iannario [aut], Domenico Piccolo [aut], Rosaria Simone [aut, cre]

CUB_1.1.5.tar.gz
CUB_1.1.5.tar.gz(r-4.5-noble)CUB_1.1.5.tar.gz(r-4.4-noble)
CUB_1.1.5.tgz(r-4.4-emscripten)CUB_1.1.5.tgz(r-4.3-emscripten)
CUB.pdf |CUB.html✨
CUB/json (API)

# Install 'CUB' in R:

install.packages('CUB', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org'))

Datasets:

relgoods - Relational goods and Leisure time dataset
univer - Evaluation of the Orientation Services 2002

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

4.37 score 1 packages 79 scripts 318 downloads 18 mentions 60 exports 1 dependencies

Last updated 10 months agofrom:9fbe20783e. Checks:OK: 2. Indexed: yes.

Target	Result	Date
Doc / Vignettes	OK	Nov 20 2024
R-4.5-linux	OK	Nov 20 2024

Exports:betabinomial betabinomialcsi betar bitcsi bitgama chi2cub cormat cubevisual cubshevisual cubvisual deltaprob dissim ellecub expcub00 expcube GEM gini inibest inibestcube inibestcubecov inibestcubecsi inibestgama inigrid iniihg laakso logis loglikCUB loglikCUBE loglikcuben loglikCUSH loglikIHG logscore makeplot multicub multicube plotloglikihg probbit probcub00 probcub0q probcube probcubp0 probcubpq probcubshe1 probcubshe2 probcubshe3 probcush probgecub probihg probihgcovn simcub simcube simcubshe simcush simihg varcovcub00 varcovcub0q varcub00 varcube varmatCUB varmatCUBE

Dependencies:Formula

Analysis of rating data with CUB models

Rendered fromCUBvignette-knitr.Rnwusingknitr::knitron Nov 20 2024.

Last update: 2018-11-27
Started: 2017-10-11

Citation

Readme and manuals

Help Manual

Help page	Topics
Beta-Binomial probabilities of ordinal responses, with feeling and overdispersion parameters for each observation	betabinomial
Beta-Binomial probabilities of ordinal responses, given feeling parameter for each observation	betabinomialcsi
Beta-Binomial distribution	betar
S3 BIC method for class "GEM"	BIC.GEM
Shifted Binomial probabilities of ordinal responses	bitcsi
Shifted Binomial distribution with covariates	bitgama
Pearson X^2 statistic	chi2cub
S3 Method: coef for class "GEM"	coef.GEM
Correlation matrix for estimated model	cormat
CUB package	CUB_package
Plot an estimated CUBE model	cubevisual
Plot an estimated CUB model with shelter	cubshevisual
Plot an estimated CUB model	cubvisual
Mean difference of a discrete random variable	deltaprob
Normalized dissimilarity measure	dissim
Log-likelihood function of a CUB model without covariates	ellecub
Expectation of CUB distributions	expcub00
Expectation of CUBE models	expcube
S3 method "fitted" for class "GEM"	fitted.GEM
Main function for GEM models	GEM
Normalized Gini heterogeneity index	gini
Preliminary estimators for CUB models without covariates	inibest
Naive estimates for CUBE models without covariates	inibestcube
Preliminary parameter estimates for CUBE models with covariates	inibestcubecov
Preliminary estimates of parameters for CUBE models with covariates only for feeling	inibestcubecsi
Preliminary parameter estimates of a CUB model with covariates for feeling	inibestgama
Grid-based preliminary parameter estimates for CUB models	inigrid
Moment estimate for the preference parameter of the IHG distribution	iniihg
Normalized Laakso and Taagepera heterogeneity index	laakso
The logistic transform	logis
logLik S3 Method for class "GEM"	logLik.GEM
Log-likelihood function for CUB models	loglikCUB
Log-likelihood function for CUBE models	loglikCUBE
Log-likelihood function for CUSH models	loglikCUSH
Log-likelihood function for IHG models	loglikIHG
Logarithmic score	logscore
Plot facilities for GEM objects	makeplot
Joint plot of estimated CUB models in the parameter space	multicub
Joint plot of estimated CUBE models in the parameter space	multicube
Plot of the log-likelihood function of the IHG distribution	plotloglikihg
S3 method: print for class "GEM"	print.GEM
Probability distribution of a shifted Binomial random variable	probbit
Probability distribution of a CUB model without covariates	probcub00
Probability distribution of a CUB model with covariates for the feeling component	probcub0q
Probability distribution of a CUBE model without covariates	probcube
Probability distribution of a CUB model with covariates for the uncertainty component	probcubp0
Probability distribution of a CUB model with covariates for both feeling and uncertainty	probcubpq
probcubshe1	probcubshe1
probcubshe2	probcubshe2
probcubshe3	probcubshe3
Probability distribution of a CUSH model	probcush
Probability distribution of a GeCUB model	probgecub
Probability distribution of an IHG model	probihg
Probability distribution of an IHG model with covariates	probihgcovn
Relational goods and Leisure time dataset	relgoods
Simulation routine for CUB models	simcub
Simulation routine for CUBE models	simcube
Simulation routine for CUB models with shelter effect	simcubshe
Simulation routine for CUSH models	simcush
Simulation routine for IHG models	simihg
S3 method: summary for class "GEM"	summary.GEM
Evaluation of the Orientation Services 2002	univer
Variance of CUB models without covariates	varcub00
Variance of CUBE models without covariates	varcube
Variance-covariance matrix for CUB models	varmatCUB
Variance-covariance matrix for CUBE models	varmatCUBE
S3 method vcov() for class "GEM"	vcov.GEM