Search found 4 matches

by spqr83
Thu Jun 16, 2011 5:13 pm
Forum: Support for Ngene Desktop (v1.x)
Topic: Base level in effects coding & status quo
Replies: 4
Views: 18961

Re: Base level in effects coding & status quo

Thanks a lot Michiel!
by spqr83
Mon Jun 13, 2011 8:21 pm
Forum: Support for Ngene Desktop (v1.x)
Topic: Base level in effects coding & status quo
Replies: 4
Views: 18961

Re: Base level in effects coding & status quo

Hi
I'm trying to fix the status-quo level of two dummy attribute but i have no clear idea about the right Ngene-syntax. The model I'm running contains two categorical attributes, "view" and "recr", that I coded using effect-coding function and you can see below
design
;alts= P1*, P2*, SQ
;rows=12 ...
by spqr83
Fri Jun 10, 2011 10:16 pm
Forum: Support for Ngene Desktop (v1.x)
Topic: orthogonal design
Replies: 2
Views: 8040

Re: orthogonal design

Thanks a lot Andrew
Basically, there are no priors for the issues I'm evaluating, hence I'm trying to run a pilot before deliver the questionnaires to the respondents (F2F survey, very costly!). I have already tried to use "eff = (mnl, d)" command adding either zero priors or very low priors with ...
by spqr83
Thu Jun 09, 2011 1:16 am
Forum: Support for Ngene Desktop (v1.x)
Topic: orthogonal design
Replies: 2
Views: 8040

orthogonal design

Hi
I have a silly question. Are there any reasons why "orth" command (sim, seq, seq2 or ood) generates always the fist choice in the fist choice situation equal to the each lower attribute levels? Can someone give me any suggestions to remove this problem? Here you may see the design sintax.
design ...