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

[S Ellison]

You can use the 'symbol' element in an expression. For example

plot(1:5)

text(2,3,expression(symbol("\xD1")))

S.

>>> "Nuno Prista" <nmprista at fc.ul.pt> 06/19/08 9:55 PM >>>
 

Dear colleagues,

 

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

 

Thanks in advance,

 

Nuno 

______________________________________________ 

Centro de Oceanografia - IO-FCUL, Portugal

Center for Quantitative Fisheries Ecology - ODU, USA

 

 


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