[R] Help in using multcomp.

[A Ezhil]

Hi All,

I am trying use 'multcomp' for multiple comparisons
after my ANOVA analysis. I have used the following
code to do ANOVA:

dat <- matrix(rnorm(45), nrow=5, ncol=9)
f <- gl(3,3,9, label=c("C", "Tl", "T2"))

aof <- function(x) {
        m <- data.frame(f, x);
        aov(x ~ f, m)
}
amod <- apply(dat,1,aof)

Now, how can I use 'glht' for the above amod. I know
that I cannot use simply 

glht(amod, linfct = mcp(f = "Dunnett")). 

Also, if I want to use Dunnett for comparing C vs (T1
and T2), how can I specify this in the glht function.

Thanks in advance. 
Regards,
Ezhil