Important: Read this before posting to this forum

  1. 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.
  2. 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
  3. Before asking a question on the forum, users are kindly requested to follow these steps:
    1. Check that the same issue has not already been addressed in the forum - there is a search tool.
    2. Ensure that the correct syntax has been used. For any function, detailed instructions are available directly in Apollo, e.g. by using ?apollo_mnl for apollo_mnl
    3. Check the frequently asked questions section on the Apollo website, which discusses some common issues/failures. Please see http://www.apollochoicemodelling.com/faq.html
    4. Make sure that R is using the latest official release of Apollo.
  4. If the above steps do not resolve the issue, then users should follow these steps when posting a question:
    1. provide full details on the issue, including the entire code and output, including any error messages
    2. posts will not immediately appear on the forum, but will be checked by a moderator first. This may take a day or two at busy times. There is no need to submit the post multiple times.

Search found 3 matches

by sjtan123
30 Jun 2020, 17:19
Forum: Installation and updating
Topic: Installing when R is run from a remote desktop
Replies: 5
Views: 17351

Re: Installing when R is run from a remote desktop

Thank you so much! I will see if they are able to upgrade to the latest version of R and hope that resolves the issue.
by sjtan123
30 Jun 2020, 16:42
Forum: Installation and updating
Topic: Installing when R is run from a remote desktop
Replies: 5
Views: 17351

Re: Installing when R is run from a remote desktop

Thanks I really appreciate it! When I try to install Apollo the normal way I get the following message: WARNING: Rtools is required to build R packages but is not currently installed. Please download and install the appropriate version of Rtools before proceeding: https://cran.rstudio.com/bin/window...
by sjtan123
29 Jun 2020, 19:43
Forum: Installation and updating
Topic: Installing when R is run from a remote desktop
Replies: 5
Views: 17351

Installing when R is run from a remote desktop

Hi all, I am having trouble installing and using Apollo. I work at an organization where R is opened using a remote application (not shared folder; I access the applications by signing into the remote computer via a web link). My working directory on the other hand is in a shared folder. I think my ...