"Dan Chan" <dchan@GFC.STATE.GA.US> wrote in message news:43679C69FEEE9C40AC8876C0FF38EF10014FEBD7@mailsvr01.gfc.state.ga.us...
Define an "outer margin area" at the top and put your overall title there.
Find some illustrated examples of oma (outer margin area) and mar (margin
area) here with mfrow/mfcol:
Perhaps this will get you started:
# Outer margin area (South, West, North, East). # Default is all 0s, so ask for North oma of 2. # Trim some of the space form regular margins (mar) too.
par(mfrow=c(3,4), mar=c(4,4.5,1,1), oma=c(0,0,2,0))
for (i in 1:12)
mtext("Overall Title", NORTH<-3, line=0.5, adj=0.5,
col="red", outer=TRUE, cex=1.2)
Earl F. Glynn
Stowers Institute for Medical Research
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