It works like Barry told me to do. Thanks a lot for your time :)
Lore.
> Date: Wed, 27 Feb 2008 12:24:53 +0100> From: [EMAIL PROTECTED]> To:
> rpy-list@lists.sourceforge.net> Subject: Re: [Rpy] package : survival> >
> 2008/2/27, Lore Merdrignac <[EMAIL PROTECTED]>:> >> > Thanks for answering.>
> > I had already tested to split the expression but there is still a problem>
> > with the function survfit(). Nevertheless this expression works with R,
> but> > I have to implement it with python. Indeed, I am trying to create a
> software> > for survival analysis using python language...> >> > >>>
> s=r.Surv(t,d)> > >>> ss=r.survfit(s)> > Traceback (most recent call last):> >
> File "<interactive input>", line 1, in ?> > RPy_RException: Erreur dans
> parse(text = paste(deparse(call[[2]]), 1, sep => > "~")) :> > unexpected
> numeric constant dans :> > "structure(c(6L, 6L, 6L, 6L, 6L, 9L, 9L, 9L, 12L,
> 12L, 12L, 12L, ~1> > 12L"> >> > and obviously, I get then :> >> > >>>
> survPlot = r.get("plot.survfit", envir=r.getNamespace("survival"))> > >>>
> survPlot(sf)> > Traceback (most recent call last):> > File "<interactive
> input>", line 1, in ?> > NameError: name 'sf' is not defined> > Wouldn't it
> be because the variable name 'sf' is indeed not defined ?> (in your version
> above, the variable name is 'ss').> > Anyway, because of the error that
> variable will obviously not be created> (and I was shooting in the dark,
> thinking that the error was coming from> the call to "plot"... now we know
> that it is coming from "survfit").> > Out of curiosity, what is saying
> "print(s)" ?> > > Lore.> >> > ________________________________> > > Date:
> Wed, 27 Feb 2008 11:48:12 +0100> > > From: [EMAIL PROTECTED]> > > To:
> rpy-list@lists.sourceforge.net> > > Subject: Re: [Rpy] package : survival> >>
> > >> > > 2008/2/27, Lore Merdrignac <[EMAIL PROTECTED]>:> > > >> > > > Hi,> >
> > > I have already posted a first problem of "NO_CONVERSION" with the> >
> package> > > > SURVIVAL. But I still have a problem by using the function
> survfit() of> > the> > > > package.> > > > Here is the code :> > > >> > > >
> >>> from rpy import *> > > > >>> r.library("survival")> > > > >>>
> set_default_mode(NO_CONVERSION)> > > > >>> d=r.rep(1,41)> > > > >>> t=r.c(
> r.rep(6,5), r.rep(9,3) , r.rep(12,24), r.rep(15,9) )> > > > >>>
> r.plot(r.survfit(r.Surv(t,d)))> > > > Traceback (most recent call last):> > >
> > File "<interactive input>", line 1, in ?> > > > RPy_RException: Erreur dans
> parse(text = paste(deparse(call[[2]]), 1,> > sep => > > > "~")) :> > > >
> unexpected numeric constant dans :> > > > "structure(c(6L, 6L, 6L, 6L, 6L,
> 9L, 9L, 9L, 12L, 12L, 12L, 12L, ~1> > > > 12L"> > > >> > > > Is there
> anything I am doing wrong ? I really need this function to> > > > complete my
> survival analysis... I would really appreciate if anyone> > could> > > > help
> me.> > >> > > I guess that an emergency solution is to be doing the whole
> analysis in R.> > >> > > Otherwise, you could try splitting up a bit your
> expression> > > r.plot(r.survfit(r.Surv(t,d)))> > > to see better were things
> are going wrong:> > > s = r.Surv(t,d)> > > sf = r.survfit(s)> > > plot(sf)> >
> >> > > The following has a chance to work (not tested):> > > survPlot =
> r.get("plot.survfit", envir=r.getNamespace("survival"))> > > survPlot(sf)> >
> >> > >> > > L.> > >> > > PS: An alternative to the NO_CONVERSION business
> might be coming in> > not-so-long.> > >> > >> > > > Thanks.> > > >> > > >
> Lore.> > > >> > > > ________________________________> > > > Windows Live
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