On 12/8/06, Erik van Zijst <[EMAIL PROTECTED]> wrote:
> 2. R's native C-api
> [http://cran.r-project.org/doc/manuals/R-exts.html#The-R-API] does not
> separate parsing from evaluation. When the same script is evaluated 10
> times, it is also parsed 10 times.
>
> I'm mostly concerned about the secon
Simon Urbanek wrote:
>
> On Dec 8, 2006, at 9:51 AM, Erik van Zijst wrote:
>
>> 2. R's native C-api
>> [http://cran.r-project.org/doc/manuals/R-exts.html#The-R-API] does not
>> separate parsing from evaluation.
N.B. above I mistakenly referred to chapter "The R API", but instead I
was referrin
On Dec 8, 2006, at 9:51 AM, Erik van Zijst wrote:
> 2. R's native C-api
> [http://cran.r-project.org/doc/manuals/R-exts.html#The-R-API] does
> not separate parsing from evaluation.
Actually it does - see "R_ParseVector" and "eval". You're free to run
the parser once (or even construct the ex
Folks,
My company operates a platform that distributes real-time financial data
from exchanges to users. To extend our services I want to allow users to
write and submit custom R scripts to our platform that operate on our
streaming data to do real-time analysis.
We have thousands of users dep
