[R] Can hclust() generate numerical results?

[Eoin Fahy]

I've been using the hclust() function in R to generate a hierarchial
tree as graphical output.
However, with large datasets, it's impossible to decipher the output
because all the labels are superimposed.
Is it possible to generate a numerical representation (as opposed to a
diagram) of the ouput from hclust? I'd like to use it for large datasets
of up to 20,000 rows.

Thanks in advance,
Eoin Fahy, Ph.D.

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