Dear all,
I would like to make 6 barplots in one page but with a legend that applies to all the barplots and would like to put it in the central-bottom of the page.
 
I know only how to make legend for individual barplot, but since all my barplots have the same type and would be better if i just use one legend for all of them, and i cannot seem to find a way to put the legend in the bottom and centered.
Please advice... 
I set the margins (and font type) as follows :
 
par(mfrow=c(3,2),pty="m") # Layout with 3x2 plots
par(oma=c(3,4,3,4)) # Outer margins
par(mar=c(5,5,2,2)) # Inner margins
par(xpd=F)
par(family="serif", font=1) # Times New Roman font 
 
ANy great help is kindly appreciated,
cheers,
Yayu
 
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