[R] How to add a common title (or xlab, ylab) for multi-plots in the same window?

[Uwe Ligges]

F Duan wrote:
> Dear R people,
> 
> I am using par(mfrow=c()) to plot multi-figures in the same window. And I like 
> to put a common title (and xlab, ylab) for all of plots. I have already left 
> some margin by resetting omi values in par() and hided all (xlab, ylab) for 
> each sub-plot. Could anyone tell me how to do that?

Use title() or mtext() with argument outer=TRUE.

Uwe Ligges


> Thanks a lot,
> 
> Frank
> 
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