Re: [R] how to write symbol (nabla) in R graph

From: Dieter Menne <dieter.menne_at_menne-biomed.de>
Date: Fri, 20 Jun 2008 07:03:26 +0000 (UTC)

Nuno Prista <nmprista <at> fc.ul.pt> writes:

>
> Can anyone of you tell me how to write a "nabla" symbol in an R graph?
>

I have not tested it, but according to

http://www.gnu.org/software/plotutils/manual/html_chapter/plotutils_10.html

nabla is Unicode [0321]

Check documentation on plothmath how to use it.

Note: the documents cited in plotmath are huge, and it would be nice to have something like the gnu-reference I google for a short list.

Dieter



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