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2 results for “from:Martin Bulla”

lmer Error message
Martin Bulla · Feb 6, 2010 · r-help

Does anybody knows what this error message means: Error in object$terms : $ operator not defined for this S4 class I have peformed the following steps: > library(lattice) > library(Matrix) > library(lme4) > inkm inkm$Gamie glm.incm drop1(glm.incm,test...

drop1: warning message
Martin Bulla · Jan 11, 2010 · r-help

Dear R collegues, I am new to R and do not understad the warning messages, which appear when I?am trying to apply type III procedure to my glm: > inkm$Gamie glm.inkmZ drop1(glm.inkmZ,test="Ch") Single term...

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