apollo_saveOutput: Saves estimation results to files.
In byu-transpolab/apollo: Tools for Choice Model Estimation and Application

Description Usage Arguments Details Value

Writes files in the working directory with the estimation results.

1	apollo_saveOutput(model, saveOutput_settings = NA)

model

Model object. Estimated model object as returned by function apollo_estimate.

saveOutput_settings

List of options. Valid options are the following.

printClassical: Boolean. TRUE for printing classical standard errors. TRUE by default.
printPVal: Boolean or Scalar. TRUE or 1 for printing p-values for one-sided test, 2 for printing p-values for two-sided test, FALSE for not printing p-values. FALSE by default.
printT1: Boolean. If TRUE, t-test for H0: apollo_beta=1 are printed. FALSE by default.
printDataReport: Boolean. TRUE for printing summary of choices in database and other diagnostics. FALSE by default.
printModelStructure: Boolean. TRUE for printing model structure. TRUE by default.
printCovar: Boolean. TRUE for printing parameters covariance matrix. If printClassical=TRUE, both classical and robust matrices are printed. TRUE by default.
printCorr: Boolean. TRUE for printing parameters correlation matrix. If printClassical=TRUE, both classical and robust matrices are printed. TRUE by default.
printOutliers: Boolean or Scalar. TRUE for printing 20 individuals with worst average fit across observations. FALSE by default. If Scalar is given, this replaces the default of 20.
printChange: Boolean. TRUE for printing difference between starting values and estimates. TRUE by default.
printFunctions: Boolean. TRUE for printing apollo_control, apollo_randCoeff (when available), apollo_lcPars (when available) and apollo_probabilities. TRUE by default.
saveEst: Boolean. TRUE for saving estimated parameters and standard errors to a CSV file. TRUE by default.
saveCov: Boolean. TRUE for saving estimated correlation matrix to a CSV file. TRUE by default.
saveCorr: Boolean. TRUE for saving estimated correlation matrix to a CSV file. TRUE by default.
saveModelObject: Boolean. TRUE to save the R model object to a file (use apollo_loadModel to load it to memory). TRUE by default.
writeF12: Boolean. TRUE for writing results into an F12 file (ALOGIT format). FALSE by default.

Estimation results are printed to different files in the working directory:

(modelName)_output.txt Text file with the output produced by function apollo_modelOutput.
(modelName)_estimates.csv CSV file with the estimated parameter values, their standars errors, and t-ratios.
(modelName)_covar.csv CSV file with the estimated classical covariance matrix. Only when bayesian estimation was not used.
(modelName)_robcovar.csv CSV file with the estimated robust covariance matrix. Only when bayesian estimation was not used.
(modelName)_corr.csv CSV file with the estimated classical correlation matrix. Only when bayesian estimation was not used.
(modelName)_robcorr.csv CSV file with the estimated robust correlation matrix. Only when bayesian estimation was not used.
(modelName).F12 F12 file with model results. Compatible with ALOGIT.