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Summary
This PR adds first‐class support in texreg for models estimated with the apollo package. Specifically:
Extract method
extract.apollo()
, an S4 method that takes anapollo
object (class"apollo" "maxLik" "maxim"
) and returns a properly populatedtexreg
object.Tests
tests/testthat/test-extract-apollo.R
under tests/.wtpest
data frame is supplied.se
arguments error out correctly.apollo_swissRouteChoiceData
for a “tiny MNL” speed test that skips on CRAN and without apollo installed.Documentation updates
R/extract.R
to document the newextract.apollo()
method.setMethod("extract", signature = className("apollo","apollo"), definition = extract.apollo)
.Motivation
Users of apollo—a flexible choice-modeling framework—have been unable to generate publication-quality LaTeX tables directly with texreg. This change fills that gap, letting analysts:
Potential issues/questions
Imports janitor (required as apollo gives sometimes bad names, and apollo (required because to get the table with coefficients, one needs to use the apollo function
apollo_modelOutput
.