Skip to content

R-SIG-mixed-models March 2009

|
Tuesday, March 31, 2009 9 emails
Steven McKinney Puzzled by simple example. Sundar Dorai-Raj Puzzled by simple example. HRISHIKESH D. VINOD R-conf. New York City, June 18-19, 2009, contribute your mixed-model R functions Douglas Bates Incorrect std errors from nlmer? Douglas Bates modelling a nested student-school-district model Douglas Bates Incorrect std errors from nlmer? Sébastien Bihorel syntax for indicating fixed covariates in nlmer ? r.millar at auckland.ac.nz Incorrect std errors from nlmer? Dimitris Rizopoulos AIC and BIC with ML and REML
Monday, March 30, 2009 11 emails
Brant Inman Meta-analysis using lmer Gorjanc Gregor AIC and BIC with ML and REML Douglas Bates AIC and BIC with ML and REML Gorjanc Gregor AIC and BIC with ML and REML Dimitris Rizopoulos Mixed Model for Travel Distance Chuck Cleland Mixed Model for Travel Distance Yu-Kang Tu Meta-analysis using lmer Ken Beath Can interaction term cause Estimates and Std. Errors to be too large? Jarrod Hadfield Can interaction term cause Estimates and Std. Errors to be too large? Ken Beath Can interaction term cause Estimates and Std. Errors to be too large? Jarrod Hadfield Can interaction term cause Estimates and Std. Errors to be too large?
Sunday, March 29, 2009 7 emails
Gi-Mick Wu Correct dispersion parameter for glmmML? Robert A LaBudde Parameters and unobserved random variables - was Re: lmer: ML and REML estimation Ken Beath Can interaction term cause Estimates and Std. Errors to be too large? Murray Jorgensen Parameters and unobserved random variables - was Re: lmer: ML and REML estimation Rolf Turner Parameters and unobserved random variables - was Re: lmer: ML and REML estimation Murray Jorgensen Parameters and unobserved random variables - was Re: lmer: ML and REML estimation Luciano La Sala Can interaction term cause Estimates and Std. Errors to be too large?
Saturday, March 28, 2009 3 emails
dave fournier lmer: ML and REML estimation Douglas Bates lmer: ML and REML estimation Douglas Bates lmer: ML and REML estimation
Friday, March 27, 2009 1 email
dave fournier lmer: ML and REML estimation
Thursday, March 26, 2009 6 emails
Rense Nieuwenhuis Confidence intervals of variance components Douglas Bates lmer: ML and REML estimation Julien Martin Confidence intervals of variance components Douglas Bates Arctic Nematode Growth Data Ken Beath Correct dispersion parameter for glmmML? Peter Dalgaard lmer: ML and REML estimation
Wednesday, March 25, 2009 4 emails
dave fournier lmer: ML and REML estimation Murray Jorgensen Arctic Nematode Growth Data Ben Bolker lmer: ML and REML estimation Douglas Bates lmer: ML and REML estimation
Tuesday, March 24, 2009 6 emails
Brant Inman lmer: ML and REML estimation Gi-Mick Wu Correct dispersion parameter for glmmML? Samer Mouksassi repeat measures: time series or mixed model? CL Pressland repeat measures: time series or mixed model? Wiebke Neumann lmer problems; 1) bs-splines with interaction term, 2) model plotting Douglas Bates CONFIDENCE INTERVAL FOR GLMER MODEL
Monday, March 23, 2009 8 emails
Douglas Bates Multilevel logistic regression Brant Inman Multilevel logistic regression Brant Inman Multilevel logistic regression Douglas Bates Multilevel logistic regression Brant Inman Multilevel logistic regression ONKELINX, Thierry Variable transformation and back transformation Christina Bogner Variable transformation and back transformation Christina Bogner Variable transformation and back transformation
Sunday, March 22, 2009 3 emails
Douglas Bates Multilevel logistic regression Douglas Bates lmer and multiple membership Brant Inman Multilevel logistic regression
Saturday, March 21, 2009 2 emails
Ben Bolker Multilevel logistic regression Brant Inman Multilevel logistic regression
Friday, March 20, 2009 5 emails
Renwick, A. R. Predicted values and confidence intervals David Atkins [Fwd: Announce: New (free) beta version of MLPowSim software] Francois Rousseu lmer and multiple membership ONKELINX, Thierry Multilevel logistic regression ONKELINX, Thierry Variable transformation and back transformation
Thursday, March 19, 2009 1 email
Juan Pedro Steibel Variable transformation and back transformation
Wednesday, March 18, 2009 6 emails
Brant Inman Multilevel logistic regression Peter Dalgaard dispcrepancy between aov F test and tukey contrasts results with mixed effects model lbaril at montana.edu dispcrepancy between aov F test and tukey contrasts results with mixed effects model lbaril at montana.edu dispcrepancy between aov F test and tukey contrasts results with mixed effects model Douglas Bates Variable transformation and back transformation si.fu at ntlworld.com Generalized Mixed Model (Poisson) for recurrent events study design (Sample Size estimation by simulation)
Tuesday, March 17, 2009 5 emails
Tanja Srebotnjak update on mcmcsamp for glmer ONKELINX, Thierry glmer and poisson distributions and P values Emma Stone glmer and poisson distributions and P values ONKELINX, Thierry glmer and poisson distributions and P values Emma Stone glmer and poisson distributions and P values
Monday, March 16, 2009 4 emails
Luca Borger glmer and poisson distributions and P values David Atkins mtable (package: memsic) with lmer objects Renwick, A. R. glmer and poisson distributions and P values Emma Stone glmer and poisson distributions and P values
Saturday, March 14, 2009 1 email
Douglas Bates Mixed model help!
Friday, March 13, 2009 1 email
H c odd occurance of "Error in model.frame.default(formula = ... variable lengths differ "!
Thursday, March 12, 2009 3 emails
Dieter Menne syntax for indicating fixed covariates in nlmer ? Dieter Menne Covariables in nlmer Christina Bogner Variable transformation and back transformation
Wednesday, March 11, 2009 2 emails
Douglas Bates syntax for indicating fixed covariates in nlmer ? Ben Bolker syntax for indicating fixed covariates in nlmer ?
Tuesday, March 10, 2009 3 emails
Dieter Menne syntax for indicating fixed covariates in nlmer ? Laurent Gentzbittel syntax for indicating fixed covariates in nlmer ? vahl response residuals from a logistic mixed regression model using lmer
Monday, March 9, 2009 3 emails
David Atkins predict.fixef? -- Help: making predictions for applied problems using glmm Oliver, M. K. Help: making predictions for applied problems using glmm Juan Pedro Steibel fixing variance components ratios
Sunday, March 8, 2009 2 emails
Kingsford Jones LMM covariance structure Douglas Bates LMM covariance structure
Saturday, March 7, 2009 1 email
Pietro Ravani LMM covariance structure
Friday, March 6, 2009 5 emails
espesser discrepancy between contrast and pooled levels Eleni Sofianopoulou offset in lme4 Douglas Bates LMM covariance structure Douglas Bates Error in mer_finalize(ans) : Downdated X'X is not positive definite, 9. Jukka Corander Error in mer_finalize(ans) : Downdated X'X is not positive definite, 9.
Thursday, March 5, 2009 4 emails
David Duffy Advice on model selection procedure in glmer Kingsford Jones LMM covariance structure Pietro Ravani Erratum Achaz von Hardenberg Advice on model selection procedure in glmer
Wednesday, March 4, 2009 7 emails
Tanja Srebotnjak Question on using 'weights' option in glmer Pietro Ravani LMM covariance structure Ben Bolker F test in lmer quasipoisson Ben Bolker Numerical methods for the estimation of correlation parameters in lme()? H c Numerical methods for the estimation of correlation parameters in lme()? Greg Snow estimated P values Julien Vezilier F test in lmer quasipoisson
Tuesday, March 3, 2009 3 emails
German Garcia estimated P values Douglas Bates Balanced design, differences in results using anova and lmer/anova Roberts, Kyle fitted for binomial model
Monday, March 2, 2009 5 emails
orzack Data aggregation Rolf Turner Balanced design, differences in results using anova and lmer/anova Julien Martin equivalent of intervals() for lmer burg4401 at uni-trier.de prediction for glmer objects Tahira Jamil Nonlinear mixed model in lme4
Sunday, March 1, 2009 9 emails
Hugo Quené crossed random effects example [R-sig-mixed-models Digest, Vol 27, Issue 2] Reinhold Kliegl crossed random effects example Hugo Quené crossed random effects example [R-sig-mixed-models Digest, Vol 27, Issue 2] Jeroen Ooms crossed random effects example Gabor Grothendieck crossed random effects example Jeroen Ooms crossed random effects example Gabor Grothendieck crossed random effects example Virgilio Gomez Rubio prediction for glmer objects burg4401 at uni-trier.de prediction for glmer objects
Saturday, February 28, 2009 1 email
Jeroen Ooms crossed random effects example