Hi again,
Have you also tried cex.lab? And values <0.8, maybe 0.5 or even 0.3?
Output as Pdf/Ps shouldn't be a problem, or is it?
I cannot help you more without a reproducible example (read the posting
guide, it's linked at the bottom of every email from the list), though
even with it, I'm not sure I would be able to help you (but others would!)
HTH,
Ivan
PS: for more answers, don't write offlist!
Le 5/20/2010 15:14, ayesha.2.jadoon at googlemail.com a ?crit
:> I have tried it but it didn't work! It doesn't decrease the label
size significantly when I put
>
> Cex=0.8 as an argument for plot()
>
> I am hoping to export the output to pdf/ps format for visualisation as they
allow zooming in and out!
>
> I am really stuck! :(
>
> Thanks!
>
> Ayesha Jadoon
>
> Kings College London
> FWB, SE19NH
>
>
> Sent using BlackBerry? from Orange
>
> -----Original Message-----
> From: Ivan Calandra<ivan.calandra at uni-hamburg.de>
> Date: Thu, 20 May 2010 14:17:56
> To:<r-help at r-project.org>
> Subject: Re: [R] Overlap of leaf labels
>
> Hi,
> I think that one of the cex arguments in par() can be what you're
> looking for. But since I've never plotted any dendrogram, I don't
know
> which one, if any.
> HTH,
> Ivan
>
> Le 5/20/2010 14:08, Ayesha Jadoon a ?crit :
>
>> Hi,
>>
>> I have tried looking at the archives but havent found any answer that
works
>> till now (Sorry if i have missed anything)
>>
>>
>> I am a newbie to R and i am trying to carry out hierarchical clustering
>> using hclust -> as.dendrogram and then plotting the results as a
dendrogram
>> using the plot function plot(object).
>>
>> My question is :
>>
>> In the function "plot", can one decrease the leaf label size
to make them
>> readable and clear? I am including over 380 proteins in my dendrogram
>> and each leaf has a label which are currently overlapping and not
>> decipherable?
>>
>>
>> Thanks
>>
>>
>> Ayesha
>>
>> [[alternative HTML version deleted]]
>>
>> ______________________________________________
>> R-help at r-project.org mailing list
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
>>
>>
>>
>
--
Ivan CALANDRA
PhD Student
University of Hamburg
Biozentrum Grindel und Zoologisches Museum
Abt. S?ugetiere
Martin-Luther-King-Platz 3
D-20146 Hamburg, GERMANY
+49(0)40 42838 6231
ivan.calandra at uni-hamburg.de
**********
http://www.for771.uni-bonn.de
http://webapp5.rrz.uni-hamburg.de/mammals/eng/mitarbeiter.php