To R users,

Am running this code

fixdslope <- lmer(score ~ logtime + (1 | id), data)

but I get this error:


Error in asMethod(object) : could not find function ".M.classEnv"


The code ran in windows 7, R 1.14.2, but am currently using OpenSUSE 12.1,

with the latest R 2.15.0.


Am I missing something?


With thanks,


Vicky

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