[R] latex on summary.formula from Hmisc doesn't remove N

Hi All, I'm trying to get a summary table of my datasets, in which I want the mean of different groups calculated and presented in a table. I want this table to easily be exported to LaTeX. However, I'm not able to remove the N in this summary table. It gives the following error: "Error in 1

[R] unbalanced repeated measurements Anova with mixed effects

va(event1.mod.car, idata=idata, idesign=~guidanceID) Can I also use the aov function? But because of the unbalanced data, this will probably not provide the right results. Is that right? event1.aov<-aov(traveltime~guidanceID*gender*age*kmyear + Error(userID/guidanceID), data=