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Message from discussion small point in qplot
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Jean-Olivier Irisson  
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 More options Feb 27 2012, 1:58 pm
From: Jean-Olivier Irisson <iris...@normalesup.org>
Date: Mon, 27 Feb 2012 19:58:34 +0100
Local: Mon, Feb 27 2012 1:58 pm
Subject: Re: small point in qplot
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On 2012-Feb-27, at 19:55 , 笙耘 彭 wrote:

> Is there a way to draw small point in qplot to overcome overplotting.
> Like in ggplot, you can add geom_plot(shape = ".") layer to do that.
> It will draw small pixel dots rather than a large black dot.

qplot(…, size=I(0.2))

Does that do what you want?

Jean-Olivier Irisson
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Observatoire Océanologique
Station Zoologique, B.P. 28, Chemin du Lazaret
06230 Villefranche-sur-Mer
Tel: +33 04 93 76 38 04
Mob: +33 06 21 05 19 90
http://jo.irisson.com/


 
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