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margarian
2011 Aug 04
0
Problems with Z in rhierMnlRwMixture using bayesm
Dear All,
I am using rhierMnlRwMixture in the bayesm package for the analysis of data
from a choice experiment. I am trying to follow the margarine example set
out in the bayesm manual (p.28). However, after several attempts I keep
getting an error message with regards to my Z matrix as below.
> Error in Z %*% t(matrix(olddelta, ncol = nz)) :
>requires numeric/complex matrix/vector arguments
I think the problem is arising from the fo...