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R-SIG-mixed-models May 2009

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cloglog link in lmer
1 msg
Sasha Goodman cloglog link in lmer May 30, 2009
increasing nAGQ causes error
4 msgs
Ben Bolker increasing nAGQ causes error May 29, 2009
Andrew Dolman increasing nAGQ causes error May 30, 2009
Ben Bolker increasing nAGQ causes error May 30, 2009
Grant T. Stokke increasing nAGQ causes error May 30, 2009
increasing nAGQ causes error
4 msgs
Grant T. Stokke increasing nAGQ causes error May 29, 2009
Ben Bolker increasing nAGQ causes error May 29, 2009
Grant T. Stokke increasing nAGQ causes error May 29, 2009
Ben Bolker increasing nAGQ causes error May 29, 2009
How to use mixed-effects models on multinomial data
6 msgs
Linda Mortensen How to use mixed-effects models on multinomial data May 27, 2009
Emmanuel Charpentier How to use mixed-effects models on multinomial data May 28, 2009
Jonathan Baron How to use mixed-effects models on multinomial data May 28, 2009
Douglas Bates How to use mixed-effects models on multinomial data May 28, 2009
Linda Mortensen How to use mixed-effects models on multinomial data May 29, 2009
Jonathan Baron How to use mixed-effects models on multinomial data May 29, 2009
error message from lmer routine in R
2 msgs
Alban Zeber error message from lmer routine in R May 29, 2009
Douglas Bates error message from lmer routine in R May 29, 2009
Model fit with a Poisson, cross-validation?
2 msgs
Lindsay Reynolds Model fit with a Poisson, cross-validation? May 28, 2009
Ben Bolker Model fit with a Poisson, cross-validation? May 28, 2009
How do I calculate R^2 using Edwards, et. al.'s method?
1 msg
Ryan Hope How do I calculate R^2 using Edwards, et. al.'s method? May 28, 2009
How to use mixed-effects models on multinomial data
1 msg
Harlan Harris How to use mixed-effects models on multinomial data May 28, 2009
Glmm and repeated measures anova
3 msgs
Romy Wild Glmm and repeated measures anova May 28, 2009
Andrew Dolman Glmm and repeated measures anova May 28, 2009
Andrew J Tyre Glmm and repeated measures anova May 28, 2009
lmer and SAS proc mixed
3 msgs
Douglas Bates lmer and SAS proc mixed May 26, 2009
Viechtbauer Wolfgang (STAT) lmer and SAS proc mixed May 26, 2009
Emmanuel Charpentier lmer and SAS proc mixed May 26, 2009
specifying custom random-effects structures
4 msgs
Roger Levy specifying custom random-effects structures May 24, 2009
Douglas Bates specifying custom random-effects structures May 25, 2009
Roger Levy specifying custom random-effects structures May 25, 2009
Douglas Bates specifying custom random-effects structures May 25, 2009
Finding varibale select methods or packages
1 msg
yuanjiayj Finding varibale select methods or packages May 24, 2009
lme/lmer for drug effects on blood pressure
6 msgs
Matthew Albrecht lme/lmer for drug effects on blood pressure May 17, 2009
Matthew Albrecht lme/lmer for drug effects on blood pressure May 20, 2009
Andrew Dolman lme/lmer for drug effects on blood pressure May 21, 2009
Matthew Albrecht lme/lmer for drug effects on blood pressure May 21, 2009
David Duffy lme/lmer for drug effects on blood pressure May 21, 2009
Ken Beath lme/lmer for drug effects on blood pressure May 23, 2009
models with overdispersion and autocorr.
1 msg
Highland Statistics Ltd models with overdispersion and autocorr. May 23, 2009
Poor man's metaregression with lmer ?
3 msgs
Emmanuel Charpentier Poor man's metaregression with lmer ? May 22, 2009
David Duffy Poor man's metaregression with lmer ? May 22, 2009
Emmanuel Charpentier Poor man's metaregression with lmer ? May 23, 2009
models with overdispersion and autocorr.
2 msgs
Alison Johnston models with overdispersion and autocorr. May 22, 2009
Emmanuel Charpentier models with overdispersion and autocorr. May 22, 2009
Confidence interval when using lme
2 msgs
R.S. Cotter Confidence interval when using lme May 22, 2009
Dieter Menne Confidence interval when using lme May 22, 2009
New to LMER with 2 (easy?) questions...
3 msgs
Ben Bolker New to LMER with 2 (easy?) questions... May 21, 2009
Martin Henry H. Stevens New to LMER with 2 (easy?) questions... May 22, 2009
Douglas Bates New to LMER with 2 (easy?) questions... May 22, 2009
New to LMER with 2 (easy?) questions...
6 msgs
Peter McHugh New to LMER with 2 (easy?) questions... May 20, 2009
Ben Bolker New to LMER with 2 (easy?) questions... May 20, 2009
Rolf Turner New to LMER with 2 (easy?) questions... May 21, 2009
Martin Henry H. Stevens New to LMER with 2 (easy?) questions... May 21, 2009
Rolf Turner New to LMER with 2 (easy?) questions... May 21, 2009
Emmanuel Charpentier New to LMER with 2 (easy?) questions... May 21, 2009
Newbie looking for documentation
5 msgs
Schultz, Mark R. Newbie looking for documentation May 21, 2009
Martin Henry H. Stevens Newbie looking for documentation May 21, 2009
Jonathan Baron Newbie looking for documentation May 21, 2009
Afshartous, David Newbie looking for documentation May 21, 2009
Ryan Hope Newbie looking for documentation May 21, 2009
repeated measures OR block with time covariate?
3 msgs
Prew, Paul repeated measures OR block with time covariate? May 19, 2009
Douglas Bates repeated measures OR block with time covariate? May 20, 2009
Prew, Paul repeated measures OR block with time covariate? May 21, 2009
Help with LME model for fish length-weight
1 msg
Derek Ogle Help with LME model for fish length-weight May 21, 2009
correlation structures doubt
1 msg
Jaime Otero Villar correlation structures doubt May 21, 2009
random factor variance
8 msgs
João R. random factor variance May 19, 2009
Ken Beath random factor variance May 20, 2009
João R. random factor variance May 20, 2009
Andrew Dolman random factor variance May 20, 2009
Daniel Ezra Johnson random factor variance May 20, 2009
João R. random factor variance May 20, 2009
Ken Beath random factor variance May 20, 2009
Daniel Ezra Johnson random factor variance May 20, 2009
Side effects from mcmcsamp()
8 msgs
John Maindonald Side effects from mcmcsamp() May 14, 2009
espesser Side effects from mcmcsamp() May 15, 2009
Juan Pedro Steibel Side effects from mcmcsamp() May 15, 2009
Ben Bolker Side effects from mcmcsamp() May 15, 2009
Jonathan Baron Side effects from mcmcsamp() May 15, 2009
Douglas Bates Side effects from mcmcsamp() May 15, 2009
John Maindonald Side effects from mcmcsamp() May 15, 2009
Douglas Bates Side effects from mcmcsamp() May 20, 2009
How to handle tabular form data in lmer/glmer without (or with) expanding the data into binary outcome form?
4 msgs
Dale Steele How to handle tabular form data in lmer/glmer without (or with) expanding the data into binary outcome form? May 19, 2009
Douglas Bates How to handle tabular form data in lmer/glmer without (or with) expanding the data into binary outcome form? May 20, 2009
Robert ESPESSER How to handle tabular form data in lmer/glmer without (or with) expanding the data into binary outcome form? May 20, 2009
Douglas Bates How to handle tabular form data in lmer/glmer without (or with) expanding the data into binary outcome form? May 20, 2009
random factor variance
1 msg
João R. random factor variance May 20, 2009
Ecological mixed model example
4 msgs
Murray Jorgensen Ecological mixed model example May 12, 2009
Reinhold Kliegl Ecological mixed model example May 14, 2009
Reinhold Kliegl Ecological mixed model example May 14, 2009
Murray Jorgensen Ecological mixed model example May 19, 2009
Changing the displayed values of logLik, AIC and BIC for linear mixed models fit by REML
1 msg
Douglas Bates Changing the displayed values of logLik, AIC and BIC for linear mixed models fit by REML May 19, 2009
false convergence glmer when quadratic terms are included
3 msgs
Stijn Ruiter false convergence glmer when quadratic terms are included May 19, 2009
ONKELINX, Thierry false convergence glmer when quadratic terms are included May 19, 2009
Douglas Bates false convergence glmer when quadratic terms are included May 19, 2009
refit, update and the like
2 msgs
Juan Pedro Steibel refit, update and the like May 12, 2009
Douglas Bates refit, update and the like May 12, 2009
Modelling random effects with SITE, YEAR and SPECIES
2 msgs
CL Pressland Modelling random effects with SITE, YEAR and SPECIES May 11, 2009
ONKELINX, Thierry Modelling random effects with SITE, YEAR and SPECIES May 12, 2009
zipoisson in MCMCglmm
2 msgs
Josh Van Buskirk zipoisson in MCMCglmm May 11, 2009
Jarrod Hadfield zipoisson in MCMCglmm May 11, 2009
MCMCglmm 'undefined columns' error
2 msgs
Greg Lee MCMCglmm 'undefined columns' error May 10, 2009
Jarrod Hadfield MCMCglmm 'undefined columns' error May 11, 2009
How to compute deviance of a (g)lmer model under different values of the parameters ?
4 msgs
Emmanuel Charpentier How to compute deviance of a (g)lmer model under different values of the parameters ? May 5, 2009
Emmanuel Charpentier How to compute deviance of a (g)lmer model under different values of the parameters ? Partial approximate answer May 5, 2009
Douglas Bates How to compute deviance of a (g)lmer model under different values of the parameters ? Partial approximate answer May 10, 2009
Emmanuel Charpentier How to compute deviance of a (g)lmer model under different values of the parameters ? Partial approximate answer May 10, 2009
gls and AR>1 [Coefficient matrix not invertible]
5 msgs
Jon Loehrke gls and AR>1 [Coefficient matrix not invertible] May 6, 2009
ONKELINX, Thierry gls and AR>1 [Coefficient matrix not invertible] May 7, 2009
Luca Borger gls and AR>1 [Coefficient matrix not invertible] May 7, 2009
ONKELINX, Thierry gls and AR>1 [Coefficient matrix not invertible] May 8, 2009
Luca Borger gls and AR>1 [Coefficient matrix not invertible] May 8, 2009
Duplicating meta-regression results from PROC MIXED with lmer
8 msgs
Brant Inman Duplicating meta-regression results from PROC MIXED with lmer May 5, 2009
Rolf Turner Duplicating meta-regression results from PROC MIXED with lmer May 5, 2009
Brant Inman Duplicating meta-regression results from PROC MIXED with lmer May 6, 2009
Ken Beath Duplicating meta-regression results from PROC MIXED with lmer May 6, 2009
Brant Inman Duplicating meta-regression results from PROC MIXED with lmer May 6, 2009
Viechtbauer Wolfgang (STAT) Duplicating meta-regression results from PROC MIXED with lmer May 7, 2009
Brant Inman Duplicating meta-regression results from PROC MIXED with lmer May 7, 2009
Viechtbauer Wolfgang (STAT) Duplicating meta-regression results from PROC MIXED with lmer May 8, 2009
how to specify priors in MCMCglmm?
2 msgs
Darren Norris how to specify priors in MCMCglmm? May 6, 2009
Jarrod Hadfield how to specify priors in MCMCglmm? May 7, 2009
two or three problems with lme(Augpred and predict.lme)
1 msg
giovanni parrinello two or three problems with lme(Augpred and predict.lme) May 7, 2009
Modelling random effects with SITE, YEAR and SPECIES
2 msgs
CL Pressland Modelling random effects with SITE, YEAR and SPECIES May 6, 2009
ONKELINX, Thierry Modelling random effects with SITE, YEAR and SPECIES May 7, 2009
NLMINB() produces NaN!
3 msgs
H c NLMINB() produces NaN! May 6, 2009
Ravi Varadhan NLMINB() produces NaN! May 6, 2009
Ken Beath NLMINB() produces NaN! May 6, 2009
Using weights=varFixed(~(1/w^2)) to weigh observations in lme.
1 msg
H c Using weights=varFixed(~(1/w^2)) to weigh observations in lme. May 6, 2009
Testing for significance of a single random-effect factor in lme4
1 msg
Fabian Scheipl Testing for significance of a single random-effect factor in lme4 May 4, 2009
covariance structure of the within-group errors in lmer? (Text based)
1 msg
Peter Bajorski covariance structure of the within-group errors in lmer? (Text based) May 3, 2009
covariance structure of the within-group errors in lmer?
1 msg
Peter Bajorski covariance structure of the within-group errors in lmer? May 3, 2009
glmer vs. MCMCglmm
1 msg
Jarrod Hadfield glmer vs. MCMCglmm May 2, 2009
Testing for significance of a single random-effect factor in lme4
1 msg
Claus Wilke Testing for significance of a single random-effect factor in lme4 May 1, 2009