[R] Re: plot.dendrogram and plot.hclust ZOOM into the height?

[Witold Eryk Wolski]

Hi,

Just noted that
dendr2 <- cut(dendr1,h=10000)
plot(dendr2$upper)
Gives what I am looking for.
Sorry, Its quite late here.

/E

Witold Eryk Wolski wrote:

> Hi,
>
> I clustered a distance matrix and would like to draw it using 
> plot.hclust or plot.dendrogram.
> The dendrogram is not informative because I have a few extremely small 
> dissimilarities in the distance matrix (e.g. 0), but most of the other 
> distances are in the range 1e10+-5000.
> I would like to show the tree only for the height of 1e10+-5000 but 
> unfortunately their are no parameter like xlim,ylim in the function?
> Are there other ways to ZOOM?
>
> Any suggestions?
>
> /E
>


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Dipl. bio-chem. Witold Eryk Wolski
MPI-Moleculare Genetic
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