Search found 2 matches

by RJT
Thu Jul 25, 2024 10:47 pm
Forum: General questions about choice experiments
Topic: Magnitude of parameters
Replies: 1
Views: 59027

Magnitude of parameters

Hi,

I have a doubt on the effect that the magnitude of the parameters have in the designs.

Lets say that I have an RP-SP model from other study to use as a priors. This means that I have parameters with a normalise scale for RP and a scaled SP parameters. What is the practical or theoretical ...
by RJT
Fri Jun 23, 2023 7:25 pm
Forum: Support for Ngene Desktop (v1.x)
Topic: Pivot design without reference alternative
Replies: 1
Views: 10412

Pivot design without reference alternative

Dear Andrew, Michiel and John

I am working on an SP off RP survey with a within and between modes experiment. As I understand from the manual, to use the .ref and .piv I need to have and alternative fixed with the reference value and the other alternative(s) to be pivoted around it. However, I am ...