Displaying 1 result from an estimated 1 matches for "genbi".
2011 Jul 25
1
lme convergence error
Hello, I am working from a linux 64 machine on a server with R-2.12 (I can't
update to 2.13). I am iterating through many linear mixed models for
longitudinal data and I occasionally receive the following convergence
error:
> BI.lme <- lme(cd4 ~ time + genBI + genBI:time + C1 + C2 + C11 + C12,
random =~ 1 + time | IID, data = d)
Error in lme.formula(cd4 ~ time + genBI + genBI:time + PC1 + :
nlminb problem, convergence error code = 1
message = false convergence (8)
>From iteration to iteration, genBI is the only variable which changes and it
i...