Hello Sean,
The code that i was using was simply pasting the same code in python.
r("i<-1") # i should use the attach statement i think
r("while (i <= length(groups) ) {")
r("png(file=sprintf('MAplot%03d.png', i), width=600, height=600)")
r("MAplot(rawAffyData, pairs=TRUE, plot.method='smoothScatter'
which=groups[[i]])")
r("dev.off()")
r("i<-i+1 }")
But i expect that using rpy in such a way is completely wrong. I'm just
testing what can be done by rpy
Currently they have rserve running on a server that connects several app's
to R. The only problem is that i couldn't
find a interface between python and rserve.
Besides the lack of the interface, rserve caused a lot of maintenance
problems so i suggested to look further into rpy as
interface between the apps and R.
I can't give you the exact error because i'm not in the office now but i
think it was something about ''unsubscribe error'' and it gave the first
line till { between brackets.
Hope this helps,
Thanks
Richard
ps: if you need the exact error i will post it tomorrow ( for me :) )
On Jan 15, 2008 7:51 PM, Sean Davis <[EMAIL PROTECTED]> wrote:
>
>
> On Jan 15, 2008 1:38 PM, richard mendes <[EMAIL PROTECTED]> wrote:
>
> >
> > Hello Rpy users,
> >
> > Probably a very simple question but i couldn't find the answer in the
> > documentation.
> > i have a r script which uses a while loop, how should i execute this in
> > rpy ?
> >
> > the script looks like:
> >
> > i<-1
> >
> > while (i <= length(groups) ) {
> > png(file=sprintf('MAplot%03d.png', i), width=600,
> > height=600)
> > MAplot(rawAffyData, pairs=TRUE,
> > plot.method='smoothScatter' which=groups[[i]])
> > dev.off()
> > i<-i+1 }
> >
> > if i normally run this in a r terminal everything will go fine but
> > running it from rpy line by line will give a error.
> >
>
> Hi, Richard.
>
> What error are you getting? And what is the python code that you are
> using?
>
> Sean
>
>
>
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