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2004 May 20
1
mixed models for analyzing survey data with unequal selec tion probability
...r, C. J. , Holmes, D. J. , Goldstein, H. , and Rasbash, J. (1998), ``Weighting for unequal selection probabilities in multilevel models (Disc: p41-56)'', Journal of the Royal Statistical Society, Series B, Methodological, 60 , 23-40 > which refers back to: <29. Pfeffermann, D. , and LaVange, L. (1989), ``Regression models for stratified multi-stage cluster samples'', Analysis of Complex Surveys, 237-260 > If you don't like statistical papers, then see section 4.5 of <8. Korn, Edward Lee , and Graubard, Barry I. (1999), ``Analysis of health surveys'', John...
2004 May 07
1
sampling weights for lme
Dear All, I have a complex survey data with observations having differing probabilities of selection into the sample. I would like to run a linear mixed effects model and also to use weighting that takes this into consideration. As far as I know, however, the weighting option for the lme command from nlme package (or glmmPQL from MASS, for that matter) is related to heteroscedasticity. Is there a
2007 Apr 04
3
Power analysis and mixed model
Un texte encapsul? et encod? dans un jeu de caract?res inconnu a ?t? nettoy?... Nom : non disponible Url : https://stat.ethz.ch/pipermail/r-help/attachments/20070404/0f61f54a/attachment.pl
2004 May 21
0
[Fwd: Re: mixed models for analyzing survey data with unequal selection probability]
...gt;and Rasbash, J. (1998), ``Weighting for unequal selection probabilities in >>multilevel models (Disc: p41-56)'', Journal of the Royal Statistical >>Society, Series B, Methodological, 60 , 23-40 > >> >>which refers back to: >><29. Pfeffermann, D. , and LaVange, L. (1989), ``Regression models for >>stratified multi-stage cluster samples'', Analysis of Complex Surveys, >>237-260 > >> >>If you don't like statistical papers, then see section 4.5 of <8. Korn, >>Edward Lee , and Graubard, Barry I. (1999), ``An...
2004 Aug 26
5
GLMM
I am trying to use the LME package to run a multilevel logistic model using the following code: ------------------------------------------------------------------------ ------------------------------------------- Model1 = GLMM(WEAP ~ TSRAT2 , random = ~1 | GROUP , family = binomial, na.action = na.omit ) ------------------------------------------------------------------------