Displaying 1 result from an estimated 1 matches for "miscpscyho".
2009 Sep 02
1
Ability Estimates for Repeated Measurements in the eRm Package
Dear R Users,
I am using the LLTM and the LRSM functions in the eRm package to do repeated
measurements where there are 2 measurement points for a list of 10 items. I
am trying to get ability estimates but am having trouble. I don't think
that it is appropriate to use the pmat function since the person parameters
are based on all 20 items. Rather, I think it would be more appropriate to