Search found 6 matches

by LaïlaS
Sat Aug 24, 2019 12:48 am
Forum: Support for Ngene Desktop (v1.x)
Topic: Labelled choice experiment, too many constraints?
Replies: 12
Views: 32148

Re: Labelled choice experiment, too many constraints?

Dear Professors,

As stated in my previous message, thanks to all your advice my code is running.

However I posted that message before noticing that first, it runs endlessly (multiple days) and second, the iteration history window only displays one iteration with an "MNL D-Error Undefined" (even ...
by LaïlaS
Thu Aug 08, 2019 6:41 pm
Forum: Support for Ngene Desktop (v1.x)
Topic: Labelled choice experiment, too many constraints?
Replies: 12
Views: 32148

Re: Labelled choice experiment, too many constraints?

Dear Michiel and Andrew,

I fixed my silly mistakes in the spreadsheet and it is running!

Thank you so much to both of you!

Laïla
by LaïlaS
Tue Aug 06, 2019 11:21 pm
Forum: Support for Ngene Desktop (v1.x)
Topic: Labelled choice experiment, too many constraints?
Replies: 12
Views: 32148

Re: Labelled choice experiment, too many constraints?

Dear Michiel,

I sent you my spreadsheet by email, thank you so much.

Concerning the value of the priors, they do come from a "pilot study" but conducted with a very small sample. We plan on using those to conduct an actual pilot study (250 observations) to get our "final" priors, i.e. the one we ...
by LaïlaS
Fri Aug 02, 2019 7:14 pm
Forum: Support for Ngene Desktop (v1.x)
Topic: Labelled choice experiment, too many constraints?
Replies: 12
Views: 32148

Re: Labelled choice experiment, too many constraints?

Dear Michiel,

Thank you again for your response. I structured my spreadsheet as you and the manual explained, and managed to open it in Ngene with File | Open.

However, when I try to run my code I get the following error message:

"Unhandled exception has occurred in your application. If you ...
by LaïlaS
Tue Jul 30, 2019 1:16 am
Forum: Support for Ngene Desktop (v1.x)
Topic: Labelled choice experiment, too many constraints?
Replies: 12
Views: 32148

Re: Labelled choice experiment, too many constraints?

Dear Michiel,

Thank you very much for your reply!

I have tried the first two options you proposed which sadly weren't conclusive. I have practical questions regarding the last option. I have tried every keyword possible to search the forum for a post that might help me but couldn't find any.

How ...
by LaïlaS
Thu Jul 11, 2019 11:35 pm
Forum: Support for Ngene Desktop (v1.x)
Topic: Labelled choice experiment, too many constraints?
Replies: 12
Views: 32148

Labelled choice experiment, too many constraints?

Dear all,

I am a new user of Ngene and I am having a little problem with my code for which I cannot seem to find a solution. I would really appreciate any recommendations you might have regarding my issue!

I am trying to create an efficient design for a discrete choice experiment on heating ...