Use par(oma) for outer margins and then title with outer=TRUE or mtext
in the same way.
x<-1:100
y<-x
z<-y/x
w<-exp(z)
par(oma=c(0,0,2,0))
par(mfrow=c(2,2))
plot(y~x)
plot(z~x)
plot(w~x)
plot(z~w)
title(main="Main title",outer=T)
- Henrik
Milton Cezar Ribeiro wrote:
> Dear R-gurus,
>
> I need
Dear R-gurus,
I need to print several plots into a graphic device and I would like to print
out a main title.
My code looks like
x<-1:100
y<-x^2
z<-y/x
w<-exp(z)
par(mfrow=c(2,2))
plot(y~x)
plot(z~x)
plot(w~x)
plot(z~w)
Kind regards,
miltinho
Brazil
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