Search found 2 matches
- Mon Dec 24, 2018 4:35 pm
- Forum: General questions about choice experiments
- Topic: Degrees of freedom calculation
- Replies: 3
- Views: 14812
Re: Degrees of freedom calculation
@ expert
Hi Stephen
From a design perspective, only design related parameters are used in the calculation. The degrees of freedom required is pure and simple a matrix inversion issue. Despite how the design is outputted, Internally the design format is such that each row is an alternative, J ...
- Mon Nov 26, 2018 4:31 pm
- Forum: General questions about choice experiments
- Topic: Choice set generation using experimental design
- Replies: 2
- Views: 11140
Re: Choice set generation using experimental design
Hi
You can always place constraints on a design so that certain attribute combinations do not appear. Whether you impose such constraints will be thesis situation specific however. You state that it may not appear realistic to respondents, but do you know for certain? Having attribute level ...
You can always place constraints on a design so that certain attribute combinations do not appear. Whether you impose such constraints will be thesis situation specific however. You state that it may not appear realistic to respondents, but do you know for certain? Having attribute level ...