Search found 1 match

by zhzh1990
Thu May 10, 2018 4:17 am
Forum: Support for Ngene Desktop (v1.x)
Topic: Pivot designs use survey data as reference level
Replies: 1
Views: 7341

Pivot designs use survey data as reference level

Dear Ngeners,
I am working on a Pivot design. Like this:
Design
;alts = alt1, alt2, alt3
;rows = 12
;eff = (mnl,d)
;model:
U(alt1) = b1[0.6] * A.ref[ * ] + b2[-0.1] * B.ref[ ** ] /
U(alt2) = b1 * A.piv[-1,0,1] + b2[-0.2] * B.piv[-25%,0%,25%] /
U(alt3) = b1 * A.piv[-1,0,1] + b2[-0.2] * B.piv[-25%,0 ...