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R-SIG-mixed-models March 2013

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