can you run lmer model on your own data what r package is lmer on when using lmer what data set is needed r lmer cannot run on own data what r package does lmer when do I run lmer? how to run an lmer model in r is lmer able to model on my data can lmer be used on data when is lmer run how many variables in lmer dataset which data frame is lmer lmer ctr error when is lmer error in r does lmer work with xp lmer cannot be run on r data what model is lmer used for what data type is lmer can r run lmer in dataframe what r version does lmer run