Re: [Rd] Re: [R] Memory Fragmentation in R

2005-02-19 Thread Nawaaz Ahmed
I am unclear what you actually did, but it may be a judicious gc() is all that was needed: otherwise the issues should be the same in the first and the subsequent run. That's not to say that when the trigger gets near the total address space we could not do better: and perhaps we should not le

Re: [Rd] eapply weirdness/bug

2005-02-19 Thread Peter Dalgaard
Luke Tierney <[EMAIL PROTECTED]> writes: > For this specific case though, I _think_ the semantics we want is this: > > eapply1 <- function(env, FUN, ..., all.names = FALSE) { > FUN <- match.fun(FUN) > lapply(.Internal(env2list(env, all.names)), FUN, ...) > } > > Not passing

Re: [Rd] Re: [R] Memory Fragmentation in R

2005-02-19 Thread Prof Brian Ripley
I am not the expert here (the author, Luke Tierney, is probably listening), but I understood you to have done a gc() immediately before your second run: you presented statistics from it. If so, then I don't understand in detail. Probably Luke does. That's good general advice: clear out result

Re: [Rd] Re: [R] Memory Fragmentation in R

2005-02-19 Thread Luke Tierney
On Sat, 19 Feb 2005, Nawaaz Ahmed wrote: Thanks Brian. I looked at the code (memory.c) after I sent out the first email and noticed the malloc() call that you mention in your reply. Looking into this code suggested a possible scenario where R would fail in malloc() even if it had enough free heap

[Rd] Re: [R] Memory Fragmentation in R

2005-02-19 Thread Nawaaz Ahmed
Thanks Brian. I looked at the code (memory.c) after I sent out the first email and noticed the malloc() call that you mention in your reply. Looking into this code suggested a possible scenario where R would fail in malloc() even if it had enough free heap address space. I noticed that if there

[Rd] Translation commentaries

2005-02-19 Thread Fernando Henrique Ferraz P. da Rosa
I have just finished translating R.pot to pt_BR and now I'll start the process of revision and will merge it with the latest SVN version (33261), as I started the translation on 02/06 (SVN 33048). There are some observations I'd like to make regarding the translation process:

RE: [Rd] RE: [R] using poly in a linear regression in the presence of NAf ails (despite subsetting them out)

2005-02-19 Thread John Fox
Dear Brian, Whenever I disagree with you, I wonder what error I made, and almost always discover that there was something I missed. > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Prof > Brian Ripley > Sent: Saturday, February 19, 2005 1:09 AM > T