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R-SIG-mixed-models March 2013

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MCMCglmm:interaction bt continuous variable and categorical random effect
5 msgs
john benson MCMCglmm:interaction bt continuous variable and categorical random effect Mar 31, 2013
Joshua Wiley MCMCglmm:interaction bt continuous variable and categorical random effect Mar 31, 2013
john benson MCMCglmm:interaction bt continuous variable and categorical random effect Mar 31, 2013
Joshua Wiley MCMCglmm:interaction bt continuous variable and categorical random effect Mar 31, 2013
john benson MCMCglmm:interaction bt continuous variable and categorical random effect Mar 31, 2013
lme heteroscedasticity
3 msgs
Iasonas Lamprianou lme heteroscedasticity Mar 31, 2013
Joshua Wiley lme heteroscedasticity Mar 31, 2013
Iasonas Lamprianou lme heteroscedasticity Mar 31, 2013
MCMCglmm error message - data.frame subscripts
2 msgs
Liz Hare MCMCglmm error message - data.frame subscripts Mar 29, 2013
Jarrod Hadfield MCMCglmm error message - data.frame subscripts Mar 30, 2013
Help needed: Fitting and Simulating multilevel model in R.
1 msg
Robin Pritchard Help needed: Fitting and Simulating multilevel model in R. Mar 29, 2013
mixed model negative bionomial
3 msgs
Andrew McFadden (Andy) mixed model negative bionomial Mar 25, 2013
Ben Bolker mixed model negative bionomial Mar 27, 2013
Philippi, Tom mixed model negative bionomial Mar 29, 2013
GAM and MCMCglmm - extracting splines from GAM to use in another package
1 msg
Antonio P. Ramos GAM and MCMCglmm - extracting splines from GAM to use in another package Mar 29, 2013
adjusting convergence tolerance
1 msg
Roger Levy adjusting convergence tolerance Mar 29, 2013
Is there any way to model nested random effects in MCMCglmm?
2 msgs
Ivain MARTINOSSI--ALLIBERT Is there any way to model nested random effects in MCMCglmm? Mar 29, 2013
Jarrod Hadfield Is there any way to model nested random effects in MCMCglmm? Mar 29, 2013
variance of fixed effects
1 msg
Iasonas Lamprianou variance of fixed effects Mar 28, 2013
confidence interval for the SD of random effects
1 msg
Iasonas Lamprianou confidence interval for the SD of random effects Mar 28, 2013
glmmADMB truncated distributions
2 msgs
Ross Boylan glmmADMB truncated distributions Mar 28, 2013
Ben Bolker glmmADMB truncated distributions Mar 28, 2013
glmmADMB troubles
4 msgs
Ben Bolker glmmADMB troubles Mar 2, 2013
Ross Boylan glmmADMB troubles Mar 3, 2013
Ross Boylan glmmADMB troubles Mar 6, 2013
Ross Boylan glmmADMB troubles [diagnosed + worked around] Mar 28, 2013
how to impose same variance for two random effects with fixed correlation patterns?
1 msg
Gabriel Baud-Bovy how to impose same variance for two random effects with fixed correlation patterns? Mar 28, 2013
mixed effects model - log likelihood test
1 msg
Thomas Devlin mixed effects model - log likelihood test Mar 28, 2013
random effects with covariance matrix depending on a group characteristic
1 msg
Gabriel Baud-Bovy random effects with covariance matrix depending on a group characteristic Mar 27, 2013
Model selection in GAMM
1 msg
Mari Laine Model selection in GAMM Mar 27, 2013
Make a 'between-and-within-factors' ANOVA with lmer function
5 msgs
Vanni Rovera Make a 'between-and-within-factors' ANOVA with lmer function Mar 24, 2013
iwhite@staffmail.ed.ac.uk Make a 'between-and-within-factors' ANOVA with lmer function Mar 24, 2013
Ben Bolker Make a 'between-and-within-factors' ANOVA with lmer function Mar 24, 2013
Vanni Rovera Make a 'between-and-within-factors' ANOVA with lmer function Mar 26, 2013
iwhite@staffmail.ed.ac.uk Make a 'between-and-within-factors' ANOVA with lmer function Mar 27, 2013
Make a 'between-and-within-factors' ANOVA with lmer function
1 msg
guillaume chaumet Make a 'between-and-within-factors' ANOVA with lmer function Mar 27, 2013
MCMCglmm predictions with fixed effects Splines
7 msgs
Antonio P. Ramos MCMCglmm predictions with fixed effects Splines Mar 25, 2013
Antonio P. Ramos MCMCglmm predictions with fixed effects Splines Mar 25, 2013
Antonio P. Ramos MCMCglmm predictions with fixed effects Splines Mar 25, 2013
Jarrod Hadfield MCMCglmm predictions with fixed effects Splines Mar 26, 2013
Antonio P. Ramos MCMCglmm predictions with fixed effects Splines Mar 26, 2013
Jarrod Hadfield MCMCglmm predictions with fixed effects Splines Mar 26, 2013
Joshua Wiley MCMCglmm predictions with fixed effects Splines Mar 27, 2013
MCMCglmm predictions with fixed effects Splines
1 msg
Joshua Wiley MCMCglmm predictions with fixed effects Splines Mar 25, 2013
complete separation problem lmer
2 msgs
Giovanni Mancuso complete separation problem lmer Mar 25, 2013
Steve Walker complete separation problem lmer Mar 25, 2013
Request for large data sets for linear mixed models
3 msgs
Douglas Bates Request for large data sets for linear mixed models Mar 25, 2013
Kevin Wright Request for large data sets for linear mixed models Mar 25, 2013
Douglas Bates Request for large data sets for linear mixed models Mar 25, 2013
determining whether factor is significant in linear mixed models
3 msgs
Brad Buran determining whether factor is significant in linear mixed models Mar 25, 2013
Luca Borger determining whether factor is significant in linear mixed models Mar 25, 2013
Steven Brady determining whether factor is significant in linear mixed models Mar 25, 2013
lme4 help
1 msg
Ludovico Frate lme4 help Mar 25, 2013
glmmadmb
2 msgs
Kevin Burls glmmadmb Mar 24, 2013
dave fournier glmmadmb Mar 24, 2013
Non-convergence error for GLMM with LME4?
1 msg
Ben Bolker Non-convergence error for GLMM with LME4? Mar 24, 2013
Non-convergence error for GLMM with LME4?
1 msg
Leanna Jones Non-convergence error for GLMM with LME4? Mar 23, 2013
profile
2 msgs
KAYIS Seyit Ali profile Mar 22, 2013
Ben Bolker profile Mar 22, 2013
predictions for MCMCglmm
3 msgs
Jarrod Hadfield predictions for MCMCglmm Mar 22, 2013
Antonio P. Ramos predictions for MCMCglmm Mar 22, 2013
Jarrod Hadfield predictions for MCMCglmm Mar 22, 2013
optimizers for mixed models
2 msgs
Pantelis Hadjipantelis optimizers for mixed models Mar 16, 2013
Ben Bolker optimizers for mixed models Mar 21, 2013
Random Effect Variance of Zero
2 msgs
Kevin E. Thorpe Random Effect Variance of Zero Mar 21, 2013
Ben Bolker Random Effect Variance of Zero Mar 21, 2013
R2 from mixed models
1 msg
Alan Haynes R2 from mixed models Mar 21, 2013
predictions for MCMCglmm
5 msgs
Antonio P. Ramos predictions for MCMCglmm Mar 18, 2013
Jarrod Hadfield predictions for MCMCglmm Mar 19, 2013
Antonio P. Ramos predictions for MCMCglmm Mar 19, 2013
Antonio P. Ramos predictions for MCMCglmm Mar 19, 2013
Joshua Wiley predictions for MCMCglmm Mar 19, 2013
Cholesky factor discrepancy
1 msg
Pantelis Hadjipantelis Cholesky factor discrepancy Mar 19, 2013
About glmmADMB Control Options...
1 msg
MARTINEZ GUTIERREZ, PATRICIA GUADALUPE About glmmADMB Control Options... Mar 19, 2013
semicontinuous variables: what likelihoods are available?
5 msgs
Aurelie Cosandey Godin semicontinuous variables: what likelihoods are available? Mar 18, 2013
Ben Bolker semicontinuous variables: what likelihoods are available? Mar 18, 2013
Aurelie Cosandey Godin semicontinuous variables: what likelihoods are available? Mar 18, 2013
George Wang semicontinuous variables: what likelihoods are available? Mar 18, 2013
Aurelie Cosandey Godin semicontinuous variables: what likelihoods are available? Mar 19, 2013
Model selection in GAMM
6 msgs
Mari Laine Model selection in GAMM Mar 17, 2013
Ben Bolker Model selection in GAMM Mar 17, 2013
Andrew Robinson Model selection in GAMM Mar 17, 2013
Ben Bolker Model selection in GAMM Mar 18, 2013
Joshua Wiley Model selection in GAMM Mar 18, 2013
Joshua Wiley Model selection in GAMM Mar 18, 2013
Breeding Values of Parentals (pedigreemm)
3 msgs
Felipe Vargas Reeve Breeding Values of Parentals (pedigreemm) Mar 15, 2013
David Duffy Breeding Values of Parentals (pedigreemm) Mar 16, 2013
Felipe Vargas Reeve Breeding Values of Parentals (pedigreemm) Mar 18, 2013
Error : "contrasts apply only to factors" in post-hoc analysis afer lmer fitting.
2 msgs
shao chunxuan Error : "contrasts apply only to factors" in post-hoc analysis afer lmer fitting. Mar 11, 2013
Ben Bolker Error : Mar 18, 2013
Evaluating Z matrix
3 msgs
Pantelis Hadjipantelis Evaluating Z matrix Mar 14, 2013
Ben Bolker Evaluating Z matrix Mar 15, 2013
Pantelis Hadjipantelis Evaluating Z matrix Mar 16, 2013
optimizers for mixed models
8 msgs
Ross Boylan optimizers for mixed models Mar 13, 2013
Ben Bolker optimizers for mixed models Mar 14, 2013
Douglas Bates optimizers for mixed models Mar 14, 2013
Ross Boylan optimizers for mixed models Mar 14, 2013
Ross Boylan optimizers for mixed models Mar 14, 2013
Ross Boylan optimplus? (was Re: optimizers for mixed models) Mar 14, 2013
Ben Bolker optimplus? (was Re: optimizers for mixed models) Mar 14, 2013
Ben Bolker optimizers for mixed models Mar 16, 2013
Is a mixed effects appropriate?
2 msgs
Ross Ahmed Is a mixed effects appropriate? Mar 16, 2013
Ben Bolker Is a mixed effects appropriate? Mar 16, 2013
cAIC
2 msgs
Oliver Soong cAIC Mar 15, 2013
Ben Bolker cAIC Mar 16, 2013
How does lmer obtain ML estimates that are not stationary points?
2 msgs
Asaf Weinstein How does lmer obtain ML estimates that are not stationary points? Mar 14, 2013
Ben Bolker How does lmer obtain ML estimates that are not stationary points? Mar 14, 2013
glmmADMB Warning: Estimated covariance matrix may not be positive definite
2 msgs
angela.boag at alumni.ubc.ca glmmADMB Warning: Estimated covariance matrix may not be positive definite Mar 13, 2013
Ben Bolker glmmADMB Warning: Estimated covariance matrix may not be positive definite Mar 14, 2013
partially crossed model
2 msgs
Alexej Siren partially crossed model Mar 13, 2013
Ben Bolker partially crossed model Mar 14, 2013
MCMCglmm ordinal: clarification on estimating an intercepts only model and interpreting cutpoints
2 msgs
Jonathan Salerno MCMCglmm ordinal: clarification on estimating an intercepts only model and interpreting cutpoints Mar 13, 2013
Jarrod Hadfield MCMCglmm ordinal: clarification on estimating an intercepts only model and interpreting cutpoints Mar 14, 2013
Can I compare different models - with and without random effects - across different packages?
2 msgs
Antonio P. Ramos Can I compare different models - with and without random effects - across different packages? Mar 13, 2013
David Duffy Can I compare different models - with and without random effects - across different packages? Mar 13, 2013
2 correlated random effects with quadrature?
5 msgs
Ross Boylan 2 correlated random effects with quadrature? Mar 11, 2013
Ben Bolker 2 correlated random effects with quadrature? Mar 12, 2013
Joshua Wiley 2 correlated random effects with quadrature? Mar 12, 2013
David Duffy 2 correlated random effects with quadrature? Mar 12, 2013
Ross Boylan 2 correlated random effects with quadrature? Mar 13, 2013
glmer: Downdated X'X is not positive definite [related to nAGQ] fixed?
1 msg
Ross Boylan glmer: Downdated X'X is not positive definite [related to nAGQ] fixed? Mar 13, 2013
Can I compare different models - with and without random effects - across different packages?
1 msg
Antonio P. Ramos Can I compare different models - with and without random effects - across different packages? Mar 13, 2013
spatial/temporal correlation in gamm with binomial data
1 msg
Filipe Carvalho spatial/temporal correlation in gamm with binomial data Mar 13, 2013
gls error
2 msgs
Benjamin Gillespie gls error Mar 13, 2013
Ben Bolker gls error Mar 13, 2013
lme4 versions
3 msgs
Ross Boylan lme4 versions Mar 11, 2013
Ross Boylan lme4 versions Mar 11, 2013
Ben Bolker lme4 versions Mar 11, 2013
Nested Effects and Correlation
1 msg
Ben Bolker Nested Effects and Correlation Mar 11, 2013
Nested Effects and Correlation
2 msgs
Pantelis H Nested Effects and Correlation Mar 7, 2013
Ben Bolker Nested Effects and Correlation Mar 10, 2013
Finding r^2 value and plotting regression lines and CIs from gls
2 msgs
Margie Mathewson Finding r^2 value and plotting regression lines and CIs from gls Mar 7, 2013
Ben Bolker Finding r^2 value and plotting regression lines and CIs from gls Mar 10, 2013
Cluster analysis in the setting of repeated measures
1 msg
John Sorkin Cluster analysis in the setting of repeated measures Mar 10, 2013
syntax for partially crossed model
1 msg
Alexej Siren syntax for partially crossed model Mar 8, 2013
Comparing linear and ordinal model random effects
1 msg
Stuart Luppescu Comparing linear and ordinal model random effects Mar 8, 2013
Is it possible to run MCMCglmm without varying effects?
2 msgs
Jonathan Salerno Is it possible to run MCMCglmm without varying effects? Mar 5, 2013
Jarrod Hadfield Is it possible to run MCMCglmm without varying effects? Mar 6, 2013
Data frame size limits in MCMCglmm?
1 msg
Jarrod Hadfield Data frame size limits in MCMCglmm? Mar 6, 2013
Error en mer_finalize(ans) : Downdated X'X is not positive definite, 1. What is wrong with my model?
1 msg
PALACIO BLASCO, SARA Error en mer_finalize(ans) : Downdated X'X is not positive definite, 1. What is wrong with my model? Mar 6, 2013
Choosing nlme or lme4?
2 msgs
Filipe Carvalho Choosing nlme or lme4? Mar 5, 2013
Ben Bolker Choosing nlme or lme4? Mar 5, 2013
Changes of estimate sign when interaction effects are highly significant
3 msgs
MORAN LOPEZ, TERESA Changes of estimate sign when interaction effects are highly significant Mar 5, 2013
Adam Smith Changes of estimate sign when interaction effects are highly significant Mar 5, 2013
Ben Bolker Changes of estimate sign when interaction effects are highly significant Mar 5, 2013
Error en mer_finalize(ans) : Downdated X'X is not positive definite, 1. What is wrong with my model?
9 msgs
PALACIO BLASCO, SARA Error en mer_finalize(ans) : Downdated X'X is not positive definite, 1. What is wrong with my model? Mar 4, 2013
Ben Bolker Error en mer_finalize(ans) : Downdated X'X is not positive definite, 1. What is wrong with my model? Mar 4, 2013
PALACIO BLASCO, SARA Error en mer_finalize(ans) : Downdated X'X is not positive definite, 1. What is wrong with my model? Mar 4, 2013
Ben Bolker Error en mer_finalize(ans) : Downdated X'X is not positive definite, 1. What is wrong with my model? Mar 4, 2013
PALACIO BLASCO, SARA Error en mer_finalize(ans) : Downdated X'X is not positive definite, 1. What is wrong with my model? Mar 4, 2013
Emmanuel Curis Error en mer_finalize(ans) : Downdated X'X is not positive definite, 1. What is wrong with my model? Mar 4, 2013
PALACIO BLASCO, SARA Error en mer_finalize(ans) : Downdated X'X is not positive definite, 1. What is wrong with my model? Mar 5, 2013
Emmanuel Curis Error en mer_finalize(ans) : Downdated X'X is not positive definite, 1. What is wrong with my model? Mar 5, 2013
PALACIO BLASCO, SARA Error en mer_finalize(ans) : Downdated X'X is not positive definite, 1. What is wrong with my model? Mar 5, 2013
False convergence
3 msgs
Nick Isaac False convergence Mar 1, 2013
Ben Bolker False convergence Mar 2, 2013
Nick Isaac False convergence Mar 4, 2013
Question about gls R function
1 msg
Douglas Bates Question about gls R function Mar 4, 2013
Can AIC be approximated by -2ln(L) i.e. the deviance, at very large sample size?
11 msgs
Chris Howden Can AIC be approximated by -2ln(L) i.e. the deviance, at very large sample size? Feb 28, 2013
Emmanuel Curis Can AIC be approximated by -2ln(L) i.e. the deviance, at very large sample size? Mar 1, 2013
Ben Bolker Can AIC be approximated by -2ln(L) i.e. the deviance, at very large sample size? Mar 1, 2013
Steve Taylor Can AIC be approximated by -2ln(L) i.e. the deviance, at very large sample size? Mar 3, 2013
Chris Howden Can AIC be approximated by -2ln(L) i.e. the deviance, at very large sample size? Mar 3, 2013
Luca Borger Can AIC be approximated by -2ln(L) i.e. the deviance, at very large sample size? Mar 3, 2013
Ben Bolker Can AIC be approximated by -2ln(L) i.e. the deviance, at very large sample size? Mar 3, 2013
Chris Howden Can AIC be approximated by -2ln(L) i.e. the deviance, at very large sample size? Mar 3, 2013
Chris Howden Can AIC be approximated by -2ln(L) i.e. the deviance, at very large sample size? Mar 3, 2013
Chris Howden Can AIC be approximated by -2ln(L) i.e. the deviance, at very large sample size? Mar 3, 2013
Emmanuel Curis Can AIC be approximated by -2ln(L) i.e. the deviance, at very large sample size? Mar 4, 2013
new "Generalized Linear Mixed Models" book - #2
1 msg
Carl Von Ende new "Generalized Linear Mixed Models" book - #2 Mar 2, 2013
data grouping and fitting mixed model with lme function
1 msg
KAYIS Seyit Ali data grouping and fitting mixed model with lme function Mar 2, 2013
updated sourceforge repository
1 msg
Ben Bolker updated sourceforge repository Mar 2, 2013
New book "Generalized Linear Mixed Models" by Walter Stroup
1 msg
Douglas Bates New book "Generalized Linear Mixed Models" by Walter Stroup Mar 2, 2013
Nested random effects meta-analysis using nlme?
2 msgs
Masca, Nicholas Nested random effects meta-analysis using nlme? Mar 1, 2013
Shinichi Nakagawa Nested random effects meta-analysis using nlme? Mar 1, 2013
Partial effects in mixed models
4 msgs
v_coudrain at voila.fr Partial effects in mixed models Mar 1, 2013
Steven J. Pierce Partial effects in mixed models Mar 1, 2013
Thompson,Paul Partial effects in mixed models Mar 1, 2013
v_coudrain at voila.fr Partial effects in mixed models Mar 1, 2013
R: Re: R: Re: GLMM family=binomial, link identity
1 msg
maggenga at libero.it R: Re: R: Re: GLMM family=binomial, link identity Mar 1, 2013
Nested fixed factors in glmer: Error in mer_finalize(ans) : Downdated X'X is not positive definite, 1.
5 msgs
Rolf Turner Nested fixed factors in glmer: Error in mer_finalize(ans) : Downdated X'X is not positive definite, 1. Feb 28, 2013 Rolf Turner Nested fixed factors in glmer: Error in mer_finalize(ans) : Downdated X'X is not positive definite, 1. Feb 28, 2013
Andrew Robinson Nested fixed factors in glmer: Error in mer_finalize(ans) : Downdated X'X is not positive definite, 1. Feb 28, 2013
Andrew Robinson Nested fixed factors in glmer: Error in mer_finalize(ans) : Downdated X'X is not positive definite, 1. Feb 28, 2013
Emmanuel Curis Nested fixed factors in glmer: Error in mer_finalize(ans) : Downdated X'X is not positive definite, 1. Mar 1, 2013
Nested fixed factors in glmer: Error in mer_finalize(ans) : Downdated X'X is not positive definite, 1.
1 msg
Rolf Turner Nested fixed factors in glmer: Error in mer_finalize(ans) : Downdated X'X is not positive definite, 1. Feb 28, 2013