[R] checking the validity of the expressions

[R. Michael Weylandt]

What does any of this mean?

Can you give a concrete example of the transformation you hope to accomplish?

Michael

On Mon, Jun 18, 2012 at 3:10 AM, arunkumar1111 <akpbond007 at gmail.com> wrote:
> hi
>
> I have a data and have to convert it into the given expression
>
> like
>
> data=1000:2000 and expression is exp()
>
> The code should be checking the validity of the expressions and give out the
> result that it is valid expression or invalid expression.
>
> can any one help
>
> -----
> Thanks in Advance
>        Arun
> --
> View this message in context: http://r.789695.n4.nabble.com/checking-the-validity-of-the-expressions-tp4633671.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.