On 01/31/2010 07:04 AM, Rob Manley wrote:
Hello,
I'm fairly new to R and having trouble displaying my data graphically to a
publishable quality.
I have a multivariate data-set (columns all the same length), 8
environmental variables and 3 species diversity variables.
I'm simply trying to display bivariate plots of the environmental variables
against the species diversity variables (response variables).
As there will be many graphs, I think it best to do it as par(mfrow =
c(3,4)) - twice over. The way I'm doing it at the moment looks a bit messy.
How do you reduce the space between graphs,
# this is a bit extreme
par(mar=c(0,0,0,0))
delete the values that are
automatically put on the axes,
plot(...,xlab="",ylab="",axes=FALSE,...)
and put text on the graph (e.g. R and p
values).
# someR and somep may be something like t.test(...)$p.value
Rp<-paste(paste("R =",someR),paste("p =",somep),sep="\n")
# x and y are where you want the text on the current plot
text(x,y,Rp)
Jim
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