Hi,
I have a set of 4 graphs and I need to add a legend
that is shared by those 4 graphs. This is what I
tried:
>locator(1) # I placed the cursor in the center of the
4 graphs
$x
[1] 9.299001
$y
[1] 226.3201
>legend(9.3,226.3,"and the rest of the legend
arguments")# but the legend didn't show.
The legend only appears when I place in inside any
of the for plots. How can I place it outside these
plots, in the center.
Your help will be very much appreciated.
Sincerely,
Judith
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