[R] Expression in legend of plot

Rui Barradas ruipbarradas at sapo.pt
Thu Oct 25 13:32:27 CEST 2012


Use an asterisk to put a space between the exponent an (x).

plot(1, main =  expression(f^{-1}*(x)))

Hope this helps,

Rui Barradas
Em 25-10-2012 12:21, stat.kk escreveu:
> I would like to have an expression f^(-1)(x) in a legend of plot. For this I
> used expression(f^{-1}(x)), but  variable is always in exponent. How could I
> change it in order to (x) be in a line, not in exponent?
> Thank you for your responses!
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