Hannes,
A bit inelegant, but it works. Try this:
mtext("Overall Title Row 2", outer=TRUE, line=-17)
mtext("Overall Title Row 3", outer=TRUE, line=-34)
Jean
capy_bara <hettl...@few.vu.nl> wrote on 10/23/2012 09:08:39 AM:
>
> Dear all,
> I have a 3x2 plot and in addition to the title of the individual plots I
> would like to have an overall title
> for each row. I managed to get an overall title for the whole plot
matrix
> with mtext:
>
> par(mfrow=(c(3,2)), mar=c(6.4,4.5,4.2, 1.8), oma=c(0,0,3,0))
> for (i in 1:6)
> barplot(sample(1:10,5), main=paste("Plot #",i))
> mtext("Overall Title Row 1", outer=TRUE)
>
> but I cannot put an overall title in the middle above the titles of the
> plots in the second or third row.
> If I use mtext within the loop, I can only add another title above an
> individual plot.
>
> I hope someone can help me, many thanks in advance
>
> Hannes
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