[R] Quiz: Who finds the nicest form of X_1^\prime?

[Peter Ehlers]

On 2011-04-06 14:14, Marius Hofert wrote:
> Dear expeRts,
>
> I would like to create a plotmath-label of the form X_1^\prime. Here is how to *not* do it [not nicely aligned symbols]:
>
> plot(0,0,main=expression(italic(X*minute[1])))
> plot(0,0,main=expression(italic(X[1]*minute)))
> plot(0,0,main=expression(italic(X)[1]*minute))
>
> Any suggestions?

Hmm ....; your subject line is a clue:

  expression(italic(X)[1]^minute)

Note the '^'.

Peter Ehlers

>
> Cheers,
>
> Marius
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