[R] Regarding Modeling - Please! QUICK HELP

[Rolf Turner]

Sorry, this list has a "No homework" policy.
Please ask your lecturer or tutor about this.

     cheers,

         Rolf Turner

On 25/04/13 14:18, Andrew Cochrane wrote:
> I'm a student currently working with the *sleepstudy* dataset in
> matrix.pkg. It deals with the reaction times of sleep deprived students
> over a period of days.
>
> I am trying to model reaction times in order to describe the variation
> between students by days they havent slept.
>
> This is what I'm running in R, but unfortunately I'm missing something:
>
>
>> logmod11 <- lmer(log(Reaction) ~ (Subject|Days),REML=FALSE)
>
> This is obviously incorrect, so If someone could give me some quick help
> I'd really appreciate it.
>
> Thanks!
>