[R] checkConv and as.data.frame.default problems in R

why 7 and 8 worked with only three IVs, and why 9 and 10 did not work though they are like 4 which worked well. b. What are the packages that must be installed with, before or after the lme4 package? Best -- Saudi Sadiq, Assistant Lecturer, English Department, Faculty of Al-Alsun,Minia Un

Re: [R] checkConv and as.data.frame.default problems in R

Hi Jon, Thanks for your reply. I will try again, after correcting mistakes. Then, if the model does not converge, I will come back to you with datasets attached. Best On 1 July 2015 at 21:01, John Fox wrote: > Dear Saudi Sadiq, > > If you want answers to most of your questions, you&

[R] checkConv problems in R

G and H worked with only three predictors? · What are the packages that must be installed with, before or after the lme4 package? Please, find attached the datasets. Best -- Saudi Sadiq, Assistant Lecturer, English Department, Faculty of Al-Alsun,Minia University, Minia City, Egypt &

[R] Help with a (g)lmer code

response must be numeric or factor Why does the model crash? Does the problem lie in the random factor part (which is a code for participants)? Or is it something related to the mixed effects analysis? Best Saudi Sadiq [[alternative HTML version deleted]] _

Re: [R] Help with a (g)lmer code

Hi Saudi, > I can only make a guess, but that is that a variable having a unique > value for each participant has been read in as a factor. I assume that > "better" is some combination of "hum" and "cul" and exactly what is > WF? > > Jim > > O