[R] Manipulating text

Dennis Fisher fisher at plessthan.com
Tue Jul 29 18:56:20 CEST 2003

In labeling axes, I want to combine symbols and text/superscripts.  
Examples include:

m2 (m, followed by a superscripted 2)
µg (micrograms)

How can I accomplish this in R?

Dennis Fisher MD
P < (The "P Less Than" Company)
Phone: 1-866-PLessThan (1-866-753-8864)
Fax: 1-415-564-2220

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