Search found 4 matches

by premc
Fri Jan 13, 2012 8:19 am
Forum: Support for Ngene Desktop (v1.x)
Topic: Multiplicative utility function
Replies: 12
Views: 48611

Re: Multiplicative utility function

Thank You John,
I look forward for the new version.

-Prem
by premc
Sat Jan 07, 2012 9:49 am
Forum: Support for Ngene Desktop (v1.x)
Topic: Multiplicative utility function
Replies: 12
Views: 48611

Re: Multiplicative utility function

Hi Everyone,
We also have a similar situation for our survey. We are trying to use prospect theory type questions in our survey and wanted to include weights (function of probability) for the attribute levels which would result in a non-linear utility function like what Simone had.

U(altn) = b1 +W ...
by premc
Sat Feb 27, 2010 8:18 am
Forum: Support for Ngene Desktop (v1.x)
Topic: question regarding number of alternatives
Replies: 3
Views: 10643

Re: question regarding number of alternatives

Hi Andrew,
thanks a lot for the reply.

I will surely try what you have suggested but what bothers me is the number of choice sets in each combination. I am already blocking my sp questions in 4 blocks as we already have a lot of other question in our survey.

I was also trying something else with ...
by premc
Tue Feb 23, 2010 9:00 am
Forum: Support for Ngene Desktop (v1.x)
Topic: question regarding number of alternatives
Replies: 3
Views: 10643

question regarding number of alternatives

Hi,
I am doing a choice design with 24 rows and 5 alternatives (modes: 1,2,3,4 and 5). My problem is that each choice set should have only 4 alternatives and mode 1 should always be present and the rest 3 have to be chosen from the 4 remaining modes. Is it possible to do this using Ngene ?

I am ...