Hi,
I'd like to produce a marginless or zero margin plot so that the pixel
coordinates represent the mathematics.
xy<-data.frame(x=c(0,1,1,0,0),y=c(0,1,0,0,1))
png('junk.png',width=300,height=300)
par(mar=c(0,0,0,0))
plot(xy$x,xy$y,xlim=c(0,1),ylim=c(,1))
dev.off()
The resultant file has about a 10 pixel margin around these lines, and I'm
not sure what parameter or function is controlling this offset. Any
hints?
Thanks for your time,
Dave
--
Dr. David Forrest
[EMAIL PROTECTED] (804)684-7900w
[EMAIL PROTECTED] (804)642-0662h
http://maplepark.com/~drf5n/
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