Dear Benjamin
This solved the problem.
On 03/20/2015 04:06 PM, Benjamin Hofner wrote:
> First, mboost expects the offset to be a scalar or a vector with length
> equal to the number of observations.
> (i.e., x'beta)
ok, I could not figure out how to get the correct link vector from the
polr. Using glmboost is certainly a good idea.
> Second, there was a bug in mboost.
Thanks for fixing!
> install.packages("mboost", repos="http://R-Forge.R-project.org";)
The changes were somehow not included in the newest build. I downloaded
the function from the SCM Repository directly. It works fine now.
Thank you for your help!
Madlene
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