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apollo  

Tools for Choice Model Estimation and Application
View on CRAN: Click here


Download and install apollo package within the R console
Install from CRAN:
install.packages("apollo")

Install from Github:
library("remotes")
install_github("cran/apollo")

Install by package version:
library("remotes")
install_version("apollo", "0.3.5")



Attach the package and use:
library("apollo")
Maintained by
Stephane Hess
[Scholar Profile | Author Map]
First Published: 2019-01-16
Latest Update: 2023-08-10
Description:
Choice models are a widely used technique across numerous scientific disciplines. The Apollo package is a very flexible tool for the estimation and application of choice models in R. Users are able to write their own model functions or use a mix of already available ones. Random heterogeneity, both continuous and discrete and at the level of individuals and choices, can be incorporated for all models. There is support for both standalone models and hybrid model structures. Both classical and Bayesian estimation is available, and multiple discrete continuous models are covered in addition to discrete choice. Multi-threading processing is supported for estimation and a large number of pre and post-estimation routines, including for computing posterior (individual-level) distributions are available. For examples, a manual, and a support forum, visit . For more information on choice models see Train, K. (2009) and Hess, S. & Daly, A.J. (2014) for an overview of the field.
How to cite:
Stephane Hess (2019). apollo: Tools for Choice Model Estimation and Application. R package version 0.3.5, https://cran.r-project.org/web/packages/apollo. Accessed 29 Apr. 2025.
Previous versions and publish date:
0.0.1 (2019-01-16 18:10), 0.0.6 (2019-03-13 22:13), 0.0.7 (2019-05-08 16:20), 0.0.8 (2019-09-09 15:10), 0.0.9 (2019-10-24 01:50), 0.1.0 (2020-03-16 13:10), 0.2.0 (2020-10-19 23:40), 0.2.1 (2020-10-28 22:10), 0.2.2 (2020-12-05 23:40), 0.2.3 (2021-01-20 17:10), 0.2.4 (2021-02-25 16:30), 0.2.5 (2021-07-31 13:50), 0.2.6 (2021-11-08 13:00), 0.2.7 (2022-01-26 19:42), 0.2.8 (2022-08-09 10:20), 0.2.9 (2023-05-14 00:42), 0.3.0 (2023-08-10 14:40), 0.3.1 (2023-10-12 23:10), 0.3.2 (2024-04-15 23:30), 0.3.3 (2024-06-04 11:46), 0.3.4 (2024-10-01 23:30)
Other packages that cited apollo R package
View apollo citation profile
Other R packages that apollo depends, imports, suggests or enhances
Complete documentation for apollo
Functions, R codes and Examples using the apollo R package
Some associated functions: apollo_addCovariance . apollo_attach . apollo_avgInterDraws . apollo_avgIntraDraws . apollo_basTest . apollo_bootstrap . apollo_checkArguments . apollo_choiceAnalysis . apollo_classAlloc . apollo_cnl . apollo_combineModels . apollo_combineResults . apollo_compareInputs . apollo_conditionals . apollo_dVdB . apollo_dVdB2 . apollo_deltaMethod . apollo_detach . apollo_dft . apollo_diagnostics . apollo_drugChoiceData . apollo_el . apollo_emdc . apollo_emdc1 . apollo_emdc2 . apollo_estimate . apollo_estimateHB . apollo_expandLoop . apollo_firstRow . apollo_fitsTest . apollo_fmnl . apollo_initialise . apollo_insertComponentName . apollo_insertFunc . apollo_insertOLList . apollo_insertRRMQuotes . apollo_insertRows . apollo_insertScaling . apollo_keepRows . apollo_lc . apollo_lcConditionals . apollo_lcEM . apollo_lcUnconditionals . apollo_llCalc . apollo_loadModel . apollo_longToWide . apollo_lrTest . apollo_makeCluster . apollo_makeDraws . apollo_makeGrad . apollo_makeLogLike . apollo_mdcev . apollo_mdcev2 . apollo_mdcnev . apollo_mixConditionals . apollo_mixEM . apollo_mixUnconditionals . apollo_mlhs . apollo_mnl . apollo_modeChoiceData . apollo_modelOutput . apollo_modifyUserDefFunc . apollo_nl . apollo_normalDensity . apollo_ol . apollo_op . apollo_outOfSample . apollo_ownModel . apollo_panelProd . apollo_prediction . apollo_prepareProb . apollo_preprocess . apollo_print . apollo_readBeta . apollo_rrm . apollo_saveOutput . apollo_searchStart . apollo_setRows . apollo_sharesTest . apollo_sink . apollo_speedTest . apollo_swissRouteChoiceData . apollo_timeUseData . apollo_unconditionals . apollo_validate . apollo_validateControl . apollo_validateData . apollo_validateHBControl . apollo_validateInputs . apollo_varList . apollo_varcov . apollo_weighting . apollo_writeF12 . apollo_writeTheta . aux_validateRows . dot-onAttach . print.apollo . summary.apollo . 
Some associated R codes: RcppExports.R . apollo_addCovariance.R . apollo_attach.R . apollo_avgInterDraws.R . apollo_avgIntraDraws.R . apollo_basTest.R . apollo_bootstrap.R . apollo_checkArguments.R . apollo_choiceAnalysis.R . apollo_classAlloc.R . apollo_cnl.R . apollo_combineModels.R . apollo_combineResults.R . apollo_compareInputs.R . apollo_conditionals.R . apollo_dVdB.R . apollo_dVdB2.R . apollo_deltaMethod.R . apollo_detach.R . apollo_dft.R . apollo_diagnostics.R . apollo_drugChoiceData.R . apollo_el.R . apollo_emdc.R . apollo_emdc1.R . apollo_emdc2.R . apollo_estimate.R . apollo_estimateHB.R . apollo_expandLoop.R . apollo_firstRow.R . apollo_fitsTest.R . apollo_fmnl.R . apollo_initialise.R . apollo_insertComponentName.R . apollo_insertFunc.R . apollo_insertOLList.R . apollo_insertQuotes.R . apollo_insertRows.R . apollo_insertScaling.R . apollo_keepRows.R . apollo_lc.R . apollo_lcConditionals.R . apollo_lcEM.R . apollo_lcUnconditionals.R . apollo_llCalc.R . apollo_loadModel.R . apollo_longToWide.R . apollo_lrTest.R . apollo_makeCluster.R . apollo_makeDraws.R . apollo_makeGrad.R . apollo_makeLogLike.R . apollo_mdcev.R . apollo_mdcev2.R . apollo_mdcnev.R . apollo_mixConditionals.R . apollo_mixEM.R . apollo_mixUnconditionals.R . apollo_mlhs.R . apollo_mnl.R . apollo_modeChoiceData.R . apollo_modelOutput.R . apollo_modifyUserDefFunc.R . apollo_nl.R . apollo_normalDensity.R . apollo_ol.R . apollo_op.R . apollo_outOfSample.R . apollo_ownModel.R . apollo_panelProd.R . apollo_prediction.R . apollo_prepareProb.R . apollo_preprocess.R . apollo_print.R . apollo_readBeta.R . apollo_rrm.R . apollo_saveOutput.R . apollo_searchStart.R . apollo_setRows.R . apollo_sharesTest.R . apollo_sink.R . apollo_speedTest.R . apollo_swissRouteChoiceData.R . apollo_timeUseData.R . apollo_unconditionals.R . apollo_validate.R . apollo_validateControl.R . apollo_validateData.R . apollo_validateHBControl.R . apollo_validateInputs.R . apollo_varList.R . apollo_varcov.R . apollo_weighting.R . apollo_writeF12.R . apollo_writeTheta.R . auxiliaryFunctions.R . onAttach.R . print.apollo.R . summary.apollo.R .  Full apollo package functions and examples
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