Search found 4 matches

by Mahlalela
Fri Jul 20, 2018 9:22 pm
Forum: Support for Ngene Desktop (v1.x)
Topic: Dummy coding in SQ
Replies: 2
Views: 9390

Re: Dummy coding in SQ

Thank you so much, Prof!

Yes, this is want I am looking for :)

Grateful,

Linda
by Mahlalela
Wed Jul 18, 2018 8:13 pm
Forum: Support for Ngene Desktop (v1.x)
Topic: Dummy coding in SQ
Replies: 2
Views: 9390

Dummy coding in SQ

Good day,

I have 2 unlabelled alternatives and a status quo option. The status quo option is wetcon[0], infedu[12], toupre[2.5] and a price attribute hhtax[0]. Attribute A is a dummy with 3 levels (1,2,0) where 0 is the base. I am new to Ngene.

If you want to fix the levels of the other ...
by Mahlalela
Fri Jul 13, 2018 4:54 am
Forum: General questions about choice experiments
Topic: Bayesian efficient design and status quo option
Replies: 2
Views: 11072

Re: Bayesian efficient design and status quo option

Good day Prof,

Thank you so much for the detailed feedback.

Apologies for posting in the wrong forum.

Grateful,

Linda
by Mahlalela
Wed Jul 11, 2018 8:40 pm
Forum: General questions about choice experiments
Topic: Bayesian efficient design and status quo option
Replies: 2
Views: 11072

Bayesian efficient design and status quo option

Good day,

I want to generate an unlabeled design with 2 alternatives and a status quo option. Attribute D is the price attribute and I would like constraint it to > 0 for alt1 and alt2. The status quo option has specified levels which should be fixed/constant for all choice tasks.

I run the syntax ...