[R] Registered / trademark signs

[David Winsemius]

Works on OSX 10.5.8 + R2.11.1
--  
David.
On Jul 20, 2010, at 1:36 PM, Henrique Dallazuanna wrote:

> I don't know if this works in OSX, but in XP:
>
> plot(0)
> title('\u00ae  -  \u2122')
>
> On Tue, Jul 20, 2010 at 2:22 PM, Dennis Fisher  
> <fisher at plessthan.com> wrote:
>
>> Colleagues,
>>
>> What is the easiest means to embed a:
>>       ® (registered)
>> or
>>       ™ (trademark)
>> sign in text in a graphic.  I would like to use mtext and avoid  
>> plotmath,
>> if possible.  Ideally, the sign should be superscripted but I can  
>> easily
>> sacrifice that.
>>
>> Optimally, I need a solution that works in both OS X and Windows  
>> (≥ XP) and
>> with R versions ≥ 2.11
>>
>> Thanks in advance.