[R] Using LME for Hierarchical Linear Modelling
Magill, Brett
MagillB at usa.redcross.org
Thu Oct 26 17:04:15 CEST 2000
I am an R newbie trying to use LME for HLM. I have a number of individual
variables (Ind) nested within neighborhoods, for which I have a number of
characteristics (Ngb). I want to model the simultaneous effects of the Ngb
characteristics and Ind predictors on an outcome, X. The data is in a data
frame that looks something like this (using made up values for example)...
Ngb# Ngb1 Ngb2...Ind1 Ind2...OutcomeX
1 .10 .05 0 2 46
1 .10 .05 1 5 47
1 .10 .05 1 4 46
2 .12 .07 0 3 44
2 .12 .07 1 6 44
2 .12 .07 0 7 48
3 .14 .04 1 4 45
3 .14 .04 1 2 42
3 .14 .04 0 3 46
In addition to the typical regression results (Coefficients, SE, R^2), I
want to see the individual level error variance and the neighborhood level
error variance. In all, I have about 5 neighborhood level variables and
perhaps 8-10 individual level variables. Can somone tell me how I would
specify this model in R using LME to get the info that I want?
Thanks Four Your Help
Brett Magill
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