[R] call R with un expression (String)?

[baptiste auguie]

Hi,

?eval seems like a good candidate

HTH,

baptiste

2010/1/15 Jiiindo <jiindoo at yahoo.com>:
>
> Hello all,
> I want to call R from java. And I have a expression in Java as a String,
> example : (variable 1 + variable 2)* variable 3 and i want R calculate this
> expression. How can I do?
> ex:
> Java
> -int x1,x2;
> -float x3;
> -String s=(  x1.toString()+x2.toString()   )  *   x3.toString();
> R:
> calculate expression s???? and return in to Java?
>
> Thanks
> Jin
> --
> View this message in context: http://n4.nabble.com/call-R-with-un-expression-String-tp1014832p1014832.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>