[graalvm-users] Running ggplot2 from Interop

[Roland Schatz]

I stumbled over this as well in the past:

When you run R code via `Polyglot.eval`, you're in non-interactive mode 
(similar to the `Rscript` command), so the output device defaults to svg 
(I think).
Just add an "awt()" call to your script, and it should work.

- Roland

On 08/01/2018 02:56 PM, Rodrigo Botafogo wrote:
> Hello...
>
> ggplot works fine in FastR, but if I try:
>
> Polyglot.eval("R", <<-R)
>   library('ggplot2')
>   ggplot(mtcars, aes(x=wt, y=mpg)) + geom_point()
> R
>
> nothing happens... the code executes and exits, but no graphics.  How 
> should this be done?
>
>
>
> -- 
> Rodrigo Botafogo
>
>
>
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