[R] Problem with Perl script calling R function

Sean Davis sdavis2 at mail.nih.gov
Wed Oct 20 12:06:42 CEST 2004

It seems that read.flow is not present.  Perhaps it is in another 
library that needs to be loaded?  I've not used S-Net or R-1.4.1, 


On Oct 20, 2004, at 4:16 AM, Sivakumar Ramagopal wrote:

> Hi,
> I'm a student doing my masters thesis and trying to work with S-Net
> version 1.0 (tool used for statistical analysis and visualizations of
> internet traffic) that is written in R.
> The problem is this: I have a perl script calling a function defined 
> in an
> R script that is located in a directly different from where the perl
> script is. This gives the following error.
>>>> echo
> 'read.flow("BLDemo.2000.03.08.h12.m30.35.tcppac.gz",type="tcppac")' |
> /cab/ce/user/ramagopa/lib/bin/R --no-save --no-restore --quiet --slave
> Error: couldn't find function "read.flow"
> Execution halted
> Platform details:
> -----------------
> SNet-1.0
> R-1.4.1 (I have to use this version because the version of SNet 
> requires
> only this).
> R-recommended-1.4.1
> perl-5.8.5
> Could someone help me out with this problem? Additionally, I'd really
> appreciate it if someone can point me to an SNet mailing list; I 
> haven't
> found one on the web.
> Thanks,
> Shiva
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide! 
> http://www.R-project.org/posting-guide.html

More information about the R-help mailing list