Re: [Rd] About R variable references

2005-08-17 Thread Prof Brian Ripley
R never moves objects in memory, but it may garbage collect them. What is not clear to me is that you can guarantee that the objects you pass in are not copies subject to garbage collection, but then I don't know how you are calling your functions. A way to make sure that your pointers remain

[Rd] marcia

2005-08-17 Thread ralph covington
shirely http://uk.geocities.com/Roosevelt_Ramiro/?Xk=It_is_an_easy_and_legitimate_w ay_to_decrease_your_expenses_on_curative_mediciines. __ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel

[Rd] PATCH to Makefile.in w/ Makeconf LIBR variable update to allow builds within R to find Framework

2005-08-17 Thread Cyrus Harmon
Dear r-devel, When R has been installed in a non-standard location (or any location where Apple's version of gcc isn't going to, by default, look for frameworks specified with the -framework arg), builds of R packages fail because the linker can't find the framework. The following patch to

Re: [Rd] problem using model.frame()

2005-08-17 Thread Martin Maechler
> "GS" == Gavin Simpson <[EMAIL PROTECTED]> > on Tue, 16 Aug 2005 18:44:23 +0100 writes: GS> On Tue, 2005-08-16 at 12:35 -0400, Gabor Grothendieck GS> wrote: >> On 8/16/05, Gavin Simpson <[EMAIL PROTECTED]> >> wrote: > On Tue, 2005-08-16 at 11:25 -0400, Gabor >> Gro

Re: [Rd] problem using model.frame()

2005-08-17 Thread Gavin Simpson
On Wed, 2005-08-17 at 20:24 +0200, Martin Maechler wrote: > > "GS" == Gavin Simpson <[EMAIL PROTECTED]> > > on Tue, 16 Aug 2005 18:44:23 +0100 writes: > > GS> On Tue, 2005-08-16 at 12:35 -0400, Gabor Grothendieck > GS> wrote: > >> On 8/16/05, Gavin Simpson <[EMAIL PROTECTED

Re: [Rd] problem using model.frame()

2005-08-17 Thread Gabor Grothendieck
If its just a matter of specifying two data frames how about just letting the user specify them as the first two arguments without injecting formulas into it so that any of these are allowed but data frames are still not allowed in formulas other than in the data argument: yourfunction(df1, df2) y

Re: [Rd] problem using model.frame()

2005-08-17 Thread Jari Oksanen
On 18 Aug 2005, at 1:49, Gavin Simpson wrote: > On Wed, 2005-08-17 at 20:24 +0200, Martin Maechler wrote: >>> "GS" == Gavin Simpson <[EMAIL PROTECTED]> >>> on Tue, 16 Aug 2005 18:44:23 +0100 writes: >> >> GS> On Tue, 2005-08-16 at 12:35 -0400, Gabor Grothendieck >> GS> wrote:

Re: [Rd] problem using model.frame()

2005-08-17 Thread Gavin Simpson
On Wed, 2005-08-17 at 21:48 -0400, Gabor Grothendieck wrote: > If its just a matter of specifying two data frames how about just > letting the user specify them as the first two arguments without > injecting formulas into it so that any of these are allowed but > data frames are still not allowed i