[R] help with plot hclust tree

[shuangge@uwalumni.com]

Hello,
I will really appreciate some help with the following question.

let's say cor.m is a correlation coefficient matrix.

tree<-hclust(as.dist(1-cor.m));
plot(tree);

my question is: is it possible to add the correlation coefficient information
to the plot?

thanks,
S. Ma