On 02-12-2012, at 10:15, Haris Rhrlp wrote:
lme2-lme(y~ age + time + timeDay,data= DF, random=~time |id/timeDay)
Error in lme.formula(y ~ age + time + timeDay, data = DF, random = ~time | :
nlminb problem, convergence error code = 1
message = iteration limit reached without convergence (10)
Assuming you are using package nlme.
Have you tried ?lmeControl
and seen the msMaxIter and/or msMaxEval arguments.
You can set these with the control argument of lme.
Reading and browsing the help of a package really can be quite helpful.
Berend
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