[R] repeated measures anova

[wouter buytaert]

Hello,

what is the best way to do an ANOVA on two-factor experiments with
repeated measures on one of the factors (e.g. time) in R, (with
Greenhouse-Geisser Epsilon or Huynh-Feldt Epsilon calculation, if
possible (as described in Ott and Longnecker, 2001. Statistical Methods
and Data Analysis 5th ed., chapter 18))

Thanks,

Wouter