Thanks a lot, Thomas.
May I ask 2 questions:
1. Is there a way to fill the legend rectangles with color
(currently, they just contain a colored cross)?
2. Currently, my graph grabs the colors automatically (as I loop
through var, it grabs col=all.colors[which(names(my.data) %in% var)].
I am
Dimitri-
Regarding question 1, it is the pch argument that controls the legend
symbol. In my configuration, pch=15 gives a colored, filled-in box. To see
the possible pch symbols, run the following code:
plot(0,0,xlim=c(0,9), ylim=c(0,9),type=n, axes=F,xlab=,ylab=)
for(i in 0:9){
for(j in
THanks a lot, Thomas - I am 100% clear on the legend symbol now, very helpful.
With legend colors - I just tried to have more colors in all.colors
than there are variables to plot on the graph. Did it on purpose - so
that there are always more colors to pick from.
But if I do names(my.data) -
Right before the plot statement add:
par(mar=c(5,4,4,6),xpd=F)
then at the end add
legend(par()$usr[2],
mean(par()$usr[3:4]),
c(Blue,Yellow,Green,Orange),
xpd=T,
bty=n,
pch=15,
col=c(Blue,Yellow,Green,Orange))
On Mon, Oct 4, 2010 at 5:16 PM, Dimitri Liakhovitski
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