[R] Latex \ell symbol in plotmath

[Alberto Monteiro]

hadley wickham wrote:
>
>> intToUtf8(33) # error. Argument x must be an integer vector
>> intToUtf8(33:35) # ok
>> intToUtf8(40 + 0:9) # error. Argument x must be an integer vector
> 
> Well you need to give it integers!
> 
> intToUtf8(33L)
> intToUtf8(40L + 0:9)
>
As I wrote before, 33L or 40L return an error in R 2.4.1 for Windows.

Alberto Monteiro