Does anyone know how to make one legend above the plots drawn using  
par(mfrow=c(1,2)), ie in the margin?
All I've managed is to put a legend inside the plot region of one  
graph. Although I could write text in the margin I don't know how to  
draw lines in the margin if I were to construct the legend from scratch.

Thanks for any help.


Lucy Crooks
Theoretical Biology
Universitätstrasse 16
ETH Zentrum, CHN 75.1
CH-8092 Zurich

Tel.: 0041 44 632 8326
Fax: 0041 44 632 1271

http://www.eco.ethz.ch/


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