Hello Christian,
for an example of interacting with graphic output, just run
example(getGraphicsEvent)
However, on X11, that feature had ceased to work since a pre-release
of R-2.12 if Cairo support was enabled at compile time. The reason for
this defect had already been documented in R's bugs database for long.
Maybe getGraphicsEvent still runs on Windows.
Best
Hugo
On Friday 21 January 2011 13:26:26 christiaan pauw wrote:
> HI Everybody
>
> Does anyone know of documentation about different ways of obtaining user
> input in R. I have used readline() but I wondered is there are sophisticated
> packages that does things like validate answers or generate selection
> lists.
>
> bets regards
> Christaan
>
> [[alternative HTML version deleted]]
>
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