Re: [R] plotting magnitude

From: Dylan Beaudette <dylan.beaudette_at_gmail.com>
Date: Tue, 18 Dec 2007 13:08:28 -0800

On Tuesday 18 December 2007, dkowalske_at_umassd.edu wrote:
> I am plotting fishing vessel positions and want these points to be
> relative in size to the catch at that point. Is this possible? I am just
> begining to use R and my search of the help section didnt help in this
> area. Heres what Im using so far
>
> xyplot(data$latdeg~data$londeg |vessek , groups=vessek,
> xlim=rev(range(69:77)),ylim=(range(35:42)), data=data,
> main=list ("Mackerel catches", cex=1.0),
> ylab="latitude", notch=T, varwidth=T,
> xlab="longitude", cex.axis=0.5,)
> any info would be appreciated
>

how about scaling your plotting symbols by the sqrt() of their value. or see ?bubble in the gstat package.

cheers,

Dylan

-- 
Dylan Beaudette
Soil Resource Laboratory
http://casoilresource.lawr.ucdavis.edu/
University of California at Davis
530.754.7341

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Received on Tue 18 Dec 2007 - 21:03:58 GMT

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