Yes, sorry! I cannot include any data, as they are held in a secure server. These are panel data at the individual, year level.
id_num: (int) identifies the indiviudal across years
choice_id: (int) is a unique id_num-year grouping
alt_num: (int) is the alternatives in each choice set
choice: (True ...
Important: Read this before posting to this forum
- This forum is for questions related to the use of Apollo. We will answer some general choice modelling questions too, where appropriate, and time permitting. We cannot answer questions about how to estimate choice models with other software packages.
- There is a very detailed manual for Apollo available at http://www.ApolloChoiceModelling.com/manual.html. This contains detailed descriptions of the various Apollo functions, and numerous examples are available at http://www.ApolloChoiceModelling.com/examples.html. In addition, help files are available for all functions, using e.g. ?apollo_mnl
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- Check that the same issue has not already been addressed in the forum - there is a search tool.
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- Check the frequently asked questions section on the Apollo website, which discusses some common issues/failures. Please see http://www.apollochoicemodelling.com/faq.html
- Make sure that R is using the latest official release of Apollo.
- Users can check which version they are running by entering packageVersion("apollo").
- Then check what is the latest full release (not development version) at http://www.ApolloChoiceModelling.com/code.html.
- To update to the latest official version, just enter install.packages("apollo"). To update to a development version, download the appropriate binary file from http://www.ApolloChoiceModelling.com/code.html, and install the package from file
- If the above steps do not resolve the issue, then users should follow these steps when posting a question:
- provide full details on the issue, including the entire code and output, including any error messages
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Search found 2 matches
- 12 Oct 2026, 20:55
- Forum: Bug reports
- Topic: Long to Wide issue
- Replies: 4
- Views: 4640
- 02 Oct 2026, 20:53
- Forum: Bug reports
- Topic: Long to Wide issue
- Replies: 4
- Views: 4640
Long to Wide issue
I am running into an issue when using the apollo_longToWide in version 0.3.9.
When I run it I get the following error:
Error in rle(generic_pattern$ID_obs: ‘x’ must be a vector of atomic type
In addition:
In ny*ax : NAs produced by integer overflow
Any help is appreciated!
When I run it I get the following error:
Error in rle(generic_pattern$ID_obs: ‘x’ must be a vector of atomic type
In addition:
In ny*ax : NAs produced by integer overflow
Any help is appreciated!