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R-SIG-mixed-models February 2011

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NLME model syntax
5 msgs
nrm2010 NLME model syntax Feb 24, 2011
ONKELINX, Thierry NLME model syntax Feb 25, 2011
nrm2010 NLME model syntax Feb 25, 2011
ONKELINX, Thierry NLME model syntax Feb 28, 2011
nrm2010 NLME model syntax Feb 28, 2011
GLMER warning message
2 msgs
Sophie Ledger GLMER warning message Feb 28, 2011
Ben Bolker GLMER warning message Feb 28, 2011
replicated strip-plot design
1 msg
Antonella Plaia replicated strip-plot design Feb 28, 2011
Interpretation of lmer output in R
1 msg
Julia Sommerfeld Interpretation of lmer output in R Feb 28, 2011
Weighting - varPower
2 msgs
Bharat Pokharel Weighting - varPower Feb 27, 2011
Andrew Robinson Weighting - varPower Feb 27, 2011
ANOVA and Pseudoreplication in R
7 msgs
Ben Ward ANOVA and Pseudoreplication in R Feb 25, 2011
Ben Ward ANOVA and Pseudoreplication in R Feb 26, 2011
David Duffy ANOVA and Pseudoreplication in R Feb 26, 2011
Bert Gunter ANOVA and Pseudoreplication in R Feb 26, 2011
Robert A LaBudde ANOVA and Pseudoreplication in R Feb 26, 2011
Ben Ward ANOVA and Pseudoreplication in R Feb 27, 2011
John Maindonald ANOVA and Pseudoreplication in R Feb 27, 2011
How to update random effects without updating fixed effects and covariance
2 msgs
Ali Nasiri Amini How to update random effects without updating fixed effects and covariance Feb 25, 2011
Douglas Bates How to update random effects without updating fixed effects and covariance Feb 27, 2011
How to update random effects without updating fixed effects and covariance
1 msg
Ali Nasiri Amini How to update random effects without updating fixed effects and covariance Feb 26, 2011
Variance components questions
4 msgs
Karim Lounes Variance components questions Feb 21, 2011
ONKELINX, Thierry Variance components questions Feb 22, 2011
Douglas Bates Variance components questions Feb 22, 2011
Clifford Long Variance components questions Feb 26, 2011
Do I need random effects?
4 msgs
Murray Jorgensen Do I need random effects? Feb 24, 2011
David Duffy Do I need random effects? Feb 24, 2011
Murray Jorgensen Do I need random effects? Feb 25, 2011
David Duffy Do I need random effects? Feb 25, 2011
lme : Error in y[revOrder] - Fitted : non-conformable arrays
4 msgs
Martha Ellis lme : Error in y[revOrder] - Fitted : non-conformable arrays Feb 24, 2011
David Duffy lme : Error in y[revOrder] - Fitted : non-conformablearrays Feb 24, 2011
Martha Ellis lme : Error in y[revOrder] - Fitted : non-conformablearrays Feb 24, 2011
David Duffy lme : Error in y[revOrder] - Fitted : non-conformablearrays Feb 24, 2011
Interpretation of lmer output in R
4 msgs
Julia Sommerfeld Interpretation of lmer output in R Feb 24, 2011
ONKELINX, Thierry Interpretation of lmer output in R Feb 24, 2011
Thilo Kellermann Interpretation of lmer output in R Feb 24, 2011
Douglas Bates Interpretation of lmer output in R Feb 24, 2011
Satterthwaite´s df in lme
1 msg
Flores-de-Gracia, Eric Satterthwaite´s df in lme Feb 24, 2011
Mixed Effect Repeated Measures Model
1 msg
Quincy Elamore Mixed Effect Repeated Measures Model Feb 24, 2011
using mixed model vs just using plot means
6 msgs
Derek Sonderegger using mixed model vs just using plot means Feb 22, 2011
Ben Bolker using mixed model vs just using plot means Feb 23, 2011
Luca Borger using mixed model vs just using plot means Feb 23, 2011
ONKELINX, Thierry using mixed model vs just using plot means Feb 23, 2011
Ben Pelzer three level ordered logit Feb 23, 2011
Rune Haubo three level ordered logit Feb 23, 2011
Difference lme4 and nlme
12 msgs
Daniel Difference lme4 and nlme Feb 23, 2011
Douglas Bates Difference lme4 and nlme Feb 23, 2011
Iker Vaquero Alba Difference lme4 and nlme Feb 23, 2011
ONKELINX, Thierry Difference lme4 and nlme Feb 23, 2011
Douglas Bates Difference lme4 and nlme Feb 23, 2011
Andrzej Galecki Difference lme4 and nlme Feb 23, 2011
Daniel Difference lme4 and nlme Feb 23, 2011
Douglas Bates Difference lme4 and nlme Feb 23, 2011
Daniel Difference lme4 and nlme Feb 23, 2011
Douglas Bates Difference lme4 and nlme Feb 23, 2011
Andrzej Galecki Difference lme4 and nlme Feb 23, 2011
Daniel Difference lme4 and nlme Feb 23, 2011
Multi-response MCMCglmm (Gaussian and zapoisson)
3 msgs
Susanne Lachmuth Multi-response MCMCglmm (Gaussian and zapoisson) Feb 21, 2011
Jarrod Hadfield Multi-response MCMCglmm (Gaussian and zapoisson) Feb 21, 2011
Susanne Lachmuth Multi-response MCMCglmm (Gaussian and zapoisson) Feb 23, 2011
Using customized link functions with glmer
1 msg
Matthew Giovanni Using customized link functions with glmer Feb 23, 2011
Interpretation of lmer output in R
3 msgs
Douglas Bates Interpretation of lmer output in R Feb 21, 2011
Julia Sommerfeld Interpretation of lmer output in R Feb 23, 2011
Douglas Bates Interpretation of lmer output in R Feb 23, 2011
Different lm and aov summary
1 msg
Szymek Drobniak Different lm and aov summary Feb 23, 2011
Different lm and aov summary
3 msgs
Szymek Drobniak Different lm and aov summary Feb 23, 2011
Ista Zahn Different lm and aov summary Feb 23, 2011
Joshua Wiley Different lm and aov summary Feb 23, 2011
lmer model and mcmcsamp
1 msg
Emma Jones lmer model and mcmcsamp Feb 23, 2011
Interpretation of lmer output in R
2 msgs
Gustaf Granath Interpretation of lmer output in R Feb 20, 2011
Ben Bolker Interpretation of lmer output in R Feb 22, 2011
Using custom link functions for glmer
1 msg
Matthew Giovanni Using custom link functions for glmer Feb 22, 2011
Incorporating spatial correlation matrix into lmer?
1 msg
Douglas Bates Incorporating spatial correlation matrix into lmer? Feb 22, 2011
p-values vs likelihood ratios
12 msgs
Michael Lawrence p-values vs likelihood ratios Feb 20, 2011
Rubén Roa p-values vs likelihood ratios Feb 21, 2011
Ben Bolker p-values vs likelihood ratios Feb 21, 2011
Jarrod Hadfield p-values vs likelihood ratios Feb 21, 2011
Michael Lawrence p-values vs likelihood ratios Feb 21, 2011
Rubén Roa p-values vs likelihood ratios Feb 21, 2011
Michael Lawrence p-values vs likelihood ratios Feb 21, 2011
Manuel Spínola p-values vs likelihood ratios Feb 21, 2011
John Maindonald p-values vs likelihood ratios Feb 21, 2011
Ben Bolker p-values vs likelihood ratios Feb 21, 2011
Ben Bolker p-values vs likelihood ratios Feb 21, 2011
Ben Bolker p-values vs likelihood ratios Feb 21, 2011
Interpretation of lmer output in R
2 msgs
Julia Sommerfeld Interpretation of lmer output in R Feb 21, 2011
Douglas Bates Interpretation of lmer output in R Feb 21, 2011
Need help understanding the spatial correlation structure applied in lme
1 msg
Arnaud Mosnier Need help understanding the spatial correlation structure applied in lme Feb 21, 2011
Correct method?
1 msg
Chris Mcowen Correct method? Feb 21, 2011
Plotting individual trajectories from individual growth model
1 msg
Petersen, Isaac T Plotting individual trajectories from individual growth model Feb 20, 2011
R-sig-mixed-models Digest, Vol 50, Issue 38
1 msg
Ursa Reja R-sig-mixed-models Digest, Vol 50, Issue 38 Feb 20, 2011
Interpretation of lmer output in R
3 msgs
Julia Sommerfeld Interpretation of lmer output in R Feb 19, 2011
Douglas Bates Interpretation of lmer output in R Feb 19, 2011
Ben Bolker Interpretation of lmer output in R Feb 19, 2011
Question about the optimal design of an experiment for ME models
1 msg
Jordan Mayor Question about the optimal design of an experiment for ME models Feb 18, 2011
Missing data in R...
3 msgs
Jeffrey Harring Missing data in R... Feb 18, 2011
Ben Bolker Missing data in R... Feb 18, 2011
Roman Luštrik Missing data in R... Feb 18, 2011
Extracting Information from nlme ( )
3 msgs
Jeffrey Harring Extracting Information from nlme ( ) Feb 18, 2011
Ben Bolker Extracting Information from nlme ( ) Feb 18, 2011
Douglas Bates Extracting Information from nlme ( ) Feb 18, 2011
heteroscedastic non-linear model with crossed random effects
2 msgs
LE Street heteroscedastic non-linear model with crossed random effects Feb 18, 2011
Ben Bolker heteroscedastic non-linear model with crossed random effects Feb 18, 2011
Random effects with custom design matrices
2 msgs
Arnaud Le Rouzic Random effects with custom design matrices Feb 18, 2011
Douglas Bates Random effects with custom design matrices Feb 18, 2011
Bug in the function Variogram (package nlme) ?
1 msg
Arnaud Mosnier Bug in the function Variogram (package nlme) ? Feb 18, 2011
Variogram (nlme) of a lme object - corSpatial element question
1 msg
Arnaud Mosnier Variogram (nlme) of a lme object - corSpatial element question Feb 18, 2011
nlme and missing data...
1 msg
Ben Bolker nlme and missing data... Feb 18, 2011
nlme and missing data...
3 msgs
Jeffrey Harring nlme and missing data... Feb 18, 2011
Achaz von Hardenberg nlme and missing data... Feb 18, 2011
Ben Bolker nlme and missing data... Feb 18, 2011
Warning message: In mer_finalize(ans) : gr cannot be computed at initial par (65)
2 msgs
Kris Jones Warning message: In mer_finalize(ans) : gr cannot be computed at initial par (65) Feb 16, 2011
David Duffy Warning message: In mer_finalize(ans) : gr cannot be computed at initial par (65) Feb 17, 2011
Help with Generalized Linear Model with Repeated Measures
2 msgs
Quincy Elamore Help with Generalized Linear Model with Repeated Measures Feb 17, 2011
David Duffy Help with Generalized Linear Model with Repeated Measures Feb 17, 2011
CR Henderson
2 msgs
Jarrod Hadfield CR Henderson Feb 17, 2011
Dominick Samperi CR Henderson Feb 17, 2011
Multivariate BLUP
1 msg
Muhammad Yaseen Multivariate BLUP Feb 17, 2011
cross-over design
2 msgs
Soyeon Ahn cross-over design Feb 16, 2011
ONKELINX, Thierry cross-over design Feb 16, 2011
lmer formula syntax?
13 msgs
Colin Wahl lmer formula syntax? Feb 1, 2011
Toby Marthews lmer formula syntax? Feb 1, 2011
George Wang lmer formula syntax? Feb 1, 2011
Douglas Bates lmer formula syntax? Feb 2, 2011
Robin Jeffries lmer formula syntax? Feb 2, 2011
Colin Wahl lmer formula syntax? Feb 2, 2011
Douglas Bates lmer formula syntax? Feb 2, 2011
Ben Bolker lmer formula syntax? Feb 2, 2011
Dominick Samperi lmer formula syntax? Feb 15, 2011
Ben Bolker lmer formula syntax? Feb 15, 2011
Dominick Samperi lmer formula syntax? Feb 15, 2011
Ben Bolker Chapter 4 script hack [was Re: lmer formula syntax?] Feb 16, 2011
Douglas Bates Chapter 4 script hack [was Re: lmer formula syntax?] Feb 16, 2011
overdispersion with binomial data?
8 msgs
Colin Wahl overdispersion with binomial data? Feb 11, 2011
Robert A LaBudde overdispersion with binomial data? Feb 11, 2011
John Maindonald overdispersion with binomial data? Feb 11, 2011
Jarrod Hadfield overdispersion with binomial data? Feb 12, 2011
Robert A LaBudde overdispersion with binomial data? Feb 12, 2011
Robert A LaBudde overdispersion with binomial data? Feb 12, 2011
John Maindonald overdispersion with binomial data? Feb 12, 2011
David Duffy overdispersion with binomial data? Feb 16, 2011
Variance components in a binomial mixed model
1 msg
Nicholas Lewin-Koh Variance components in a binomial mixed model Feb 15, 2011
Variance components in a binomial mixed model
2 msgs
Nicholas Lewin-Koh Variance components in a binomial mixed model Feb 15, 2011
Ben Bolker Variance components in a binomial mixed model Feb 15, 2011
differing variances within different random effects levels
5 msgs
Ben Bolker differing variances within different random effects levels Feb 14, 2011
David Afshartous differing variances within different random effects levels Feb 14, 2011
Jarrod Hadfield differing variances within different random effects levels Feb 14, 2011
Reinhold Kliegl differing variances within different random effects levels Feb 14, 2011
David Afshartous differing variances within different random effects levels Feb 15, 2011
AIC and LRT
3 msgs
George Wang AIC and LRT Feb 14, 2011
George Wang AIC and LRT Feb 14, 2011
Ben Bolker AIC and LRT Feb 14, 2011
comparing heritabilities of traits
2 msgs
Ndjido Ardo BAR comparing heritabilities of traits Feb 11, 2011
Jarrod Hadfield comparing heritabilities of traits Feb 14, 2011
How to compare heritabilities
1 msg
Ndjido Ardo BAR How to compare heritabilities Feb 14, 2011
Marginal Multinomial Model in R?
3 msgs
Murray Jorgensen Marginal Multinomial Model in R? Feb 12, 2011
David Duffy Marginal Multinomial Model in R? Feb 13, 2011
Murray Jorgensen Marginal Multinomial Model in R? Feb 13, 2011
Extract information from lmer summary table
4 msgs
Sam Cartwright Extract information from lmer summary table Feb 4, 2011
Luca Borger Extract information from lmer summary table Feb 4, 2011
Ista Zahn Extract information from lmer summary table Feb 4, 2011
Andrzej Galecki Extract information from lmer summary table Feb 13, 2011
overdispersion with binomial data?
3 msgs
John Maindonald overdispersion with binomial data? Feb 12, 2011
Robert A LaBudde overdispersion with binomial data? Feb 12, 2011
John Maindonald overdispersion with binomial data? Feb 12, 2011
How to constrain varcov of 2 random effects so that correlation between random terms is 1 and only one global variance is estimated?
2 msgs
Alexandre Courtiol How to constrain varcov of 2 random effects so that correlation between random terms is 1 and only one global variance is estimated? Feb 11, 2011
Jarrod Hadfield How to constrain varcov of 2 random effects so that correlation between random terms is 1 and only one global variance is estimated? Feb 12, 2011
A little help on lmer format and interpretation
2 msgs
Saunders, Michael R A little help on lmer format and interpretation Feb 11, 2011
ONKELINX, Thierry A little help on lmer format and interpretation Feb 11, 2011
Problem with pvals.fnc with lmer fit (random correlation)
1 msg
wphantomfr Problem with pvals.fnc with lmer fit (random correlation) Feb 11, 2011
comparing groups of proportions
3 msgs
array chip comparing groups of proportions Feb 10, 2011
array chip comparing groups of proportions Feb 10, 2011
David Duffy comparing groups of proportions Feb 10, 2011
glmer, p-values, and mcmcsamp
4 msgs
Sandra Hamel glmer, p-values, and mcmcsamp Feb 10, 2011
Ben Bolker glmer, p-values, and mcmcsamp Feb 10, 2011
Andrew Robinson glmer, p-values, and mcmcsamp Feb 10, 2011
John Maindonald glmer, p-values, and mcmcsamp Feb 10, 2011
CAN'T HANDLE augPred ()
2 msgs
Federico Bonofiglio CAN'T HANDLE augPred () Feb 6, 2011
Douglas Bates CAN'T HANDLE augPred () Feb 10, 2011
Calculating variance-covariance matrices of random effects
1 msg
David A Springate Calculating variance-covariance matrices of random effects Feb 10, 2011
obtaining unconditional vcov matrix
1 msg
Benilton Carvalho obtaining unconditional vcov matrix Feb 10, 2011
Some help needed on testing ICC and obtaining intervals
1 msg
p.moorer at med.umcg.nl Some help needed on testing ICC and obtaining intervals Feb 9, 2011
MCMCglmm: ixn between binary family-level factor and us() random effect
7 msgs
Paul Johnson MCMCglmm: ixn between binary family-level factor and us() random effect Feb 4, 2011
Jarrod Hadfield MCMCglmm: ixn between binary family-level factor and us() random effect Feb 5, 2011
Paul Johnson MCMCglmm: ixn between binary family-level factor and us() random effect Feb 6, 2011
Jarrod Hadfield MCMCglmm: ixn between binary family-level factor and us() random effect Feb 7, 2011
Paul Johnson MCMCglmm: ixn between binary family-level factor and us() random effect Feb 8, 2011
David Duffy MCMCglmm: ixn between binary family-level factor and us() random effect Feb 8, 2011
Jarrod Hadfield MCMCglmm: ixn between binary family-level factor and us() random effect Feb 9, 2011
formula objects and glmer
2 msgs
Christopher Chizinski formula objects and glmer Feb 8, 2011
Douglas Bates formula objects and glmer Feb 8, 2011
intervals {nlme} lower CI greater than upper CI !!!????
2 msgs
Federico Bonofiglio intervals {nlme} lower CI greater than upper CI !!!???? Feb 8, 2011
David Winsemius intervals {nlme} lower CI greater than upper CI !!!???? Feb 8, 2011
MCMCglmm installation error
3 msgs
Dani Simmonds MCMCglmm installation error Feb 8, 2011
Dani Simmonds MCMCglmm installation error Feb 8, 2011
David Duffy MCMCglmm installation error Feb 8, 2011
very basic HLM question
3 msgs
Douglas Bates very basic HLM question Feb 7, 2011
Steven J. Pierce very basic HLM question Feb 7, 2011
Paul Johnson very basic HLM question Feb 8, 2011
between-blocks variation in intercepts estimated as zero by lmer in RB design???
4 msgs
Duncan Mackay between-blocks variation in intercepts estimated as zero by lmer in RB design??? Feb 7, 2011
David Duffy between-blocks variation in intercepts estimated as zero by lmer in RB design??? Feb 7, 2011
Douglas Bates between-blocks variation in intercepts estimated as zero by lmer in RB design??? Feb 8, 2011
Douglas Bates between-blocks variation in intercepts estimated as zero by lmer in RB design??? Feb 8, 2011
lme and spatial autocorrelation
1 msg
Arnaud Mosnier lme and spatial autocorrelation Feb 8, 2011
[ADMB Users] NLMM Model Selection
1 msg
Ben Bolker NLMM Model Selection Feb 8, 2011
Logistic regression with spatial autocorrelation structure
3 msgs
Dale.W.Steele at gmail.com Logistic regression with spatial autocorrelation structure Feb 7, 2011
Douglas Bates Logistic regression with spatial autocorrelation structure Feb 7, 2011
Rolf Turner Logistic regression with spatial autocorrelation structure Feb 7, 2011
Logistic regression with spatial autocorrelation structure
2 msgs
Dale.W.Steele at gmail.com Logistic regression with spatial autocorrelation structure Feb 7, 2011
Douglas Bates Logistic regression with spatial autocorrelation structure Feb 7, 2011
very basic HLM question
4 msgs
Sebastián Daza very basic HLM question Feb 7, 2011
Douglas Bates very basic HLM question Feb 7, 2011
Sebastián Daza very basic HLM question Feb 7, 2011
Douglas Bates very basic HLM question Feb 7, 2011
Zero-inflated data and mixed models
2 msgs
Kris Jones Zero-inflated data and mixed models Feb 1, 2011
Ben Bolker Zero-inflated data and mixed models Feb 6, 2011
glmer question family=Gamma(link="identity") error. Re: lmer formula syntax?
2 msgs
Colin Wahl glmer question family=Gamma(link="identity") error. Re: lmer formula syntax? Feb 3, 2011
Ben Bolker glmer question family=Gamma(link="identity") error. Re: lmer formula syntax? Feb 6, 2011
lme repeated measures model statement
2 msgs
Matt Meier lme repeated measures model statement Feb 4, 2011
Ben Bolker lme repeated measures model statement Feb 6, 2011
random interaction effect in lmer
1 msg
Federico Bonofiglio random interaction effect in lmer Feb 6, 2011
Extracting specific samples from MCMCglmm
6 msgs
Robin Jeffries Extracting specific samples from MCMCglmm Feb 4, 2011
Robin Jeffries Extracting specific samples from MCMCglmm Feb 4, 2011
Ben Bolker Extracting specific samples from MCMCglmm Feb 4, 2011
Jarrod Hadfield Extracting specific samples from MCMCglmm Feb 4, 2011
Robin Jeffries Extracting specific samples from MCMCglmm Feb 4, 2011
Robin Jeffries Extracting specific samples from MCMCglmm Feb 4, 2011
Correct statement using corGaus in lme ?
1 msg
Arnaud Mosnier Correct statement using corGaus in lme ? Feb 4, 2011
Multivariate Multilevel Model with lmer()
2 msgs
Christopher T. Moore Multivariate Multilevel Model with lmer() Feb 4, 2011
Christopher T. Moore Multivariate Multilevel Model with lmer() Feb 4, 2011
Mixed Model Logistic Weighting
1 msg
Cody Likavec Mixed Model Logistic Weighting Feb 3, 2011
MCMCglmm R-structure problem in heteroskedastic model
4 msgs
Paul Johnson MCMCglmm R-structure problem in heteroskedastic model Feb 1, 2011
Jarrod Hadfield MCMCglmm R-structure problem in heteroskedastic model Feb 2, 2011
Paul Johnson MCMCglmm R-structure problem in heteroskedastic model Feb 2, 2011
Jarrod Hadfield MCMCglmm R-structure problem in heteroskedastic model Feb 3, 2011
Lmer binomial distribution x HLM Bernoulli distribution
3 msgs
Luana Marotta Lmer binomial distribution x HLM Bernoulli distribution Feb 1, 2011
Doran, Harold Lmer binomial distribution x HLM Bernoulli distribution Feb 1, 2011
Douglas Bates Lmer binomial distribution x HLM Bernoulli distribution Feb 1, 2011
Logistic regression with spatial autocorrelation structure
2 msgs
Douglas Bates Logistic regression with spatial autocorrelation structure Feb 1, 2011
Douglas Bates Logistic regression with spatial autocorrelation structure Feb 1, 2011
MCMCglmm specification
3 msgs
Ray Danner MCMCglmm specification Feb 1, 2011
Jarrod Hadfield MCMCglmm specification Feb 1, 2011
Ray Danner MCMCglmm specification Feb 1, 2011
Observation-level random effect in poisson GLMM
4 msgs
Tim Carnus Observation-level random effect in poisson GLMM Feb 1, 2011
Jarrod Hadfield Observation-level random effect in poisson GLMM Feb 1, 2011
Jarrod Hadfield Observation-level random effect in poisson GLMM Feb 1, 2011
Jarrod Hadfield Observation-level random effect in poisson GLMM Feb 1, 2011
back transformation in mixed models (log transformed data)
1 msg
Arnaud Mosnier back transformation in mixed models (log transformed data) Feb 1, 2011