Duncan Murdoch wrote:
On 16/07/2009 5:06 PM, Hervé Pagès wrote:
Duncan Murdoch wrote:
On 7/16/2009 2:34 PM, Hervé Pagès wrote:
Duncan Murdoch wrote:
On 15/07/2009 10:15 PM, Hervé Pagès wrote:
I have to confess that I'm a little bit puzzled by how the
PROTECT/UNPROTECT mechanism is used in
On 16/7/09 12:18 PM, Duncan Murdoch wrote:
Gad Abraham wrote:
Hi,
Say I have two packages, test1 and test2, that both define the generic
method train (identical definition), and each has a specific train
method for a different S4 object (foo and bar, resp.)
I want to be able to call train(foo,
On 16/07/2009 5:06 PM, Hervé Pagès wrote:
Duncan Murdoch wrote:
On 7/16/2009 2:34 PM, Hervé Pagès wrote:
Duncan Murdoch wrote:
On 15/07/2009 10:15 PM, Hervé Pagès wrote:
I have to confess that I'm a little bit puzzled by how the
PROTECT/UNPROTECT mechanism is used in the C code of R.
Duncan,
Duncan Murdoch wrote:
On 7/16/2009 2:34 PM, Hervé Pagès wrote:
Duncan Murdoch wrote:
On 15/07/2009 10:15 PM, Hervé Pagès wrote:
I have to confess that I'm a little bit puzzled by how the
PROTECT/UNPROTECT mechanism is used in the C code of R.
Duncan, you say the problem you just fixed was an e
On 7/16/2009 2:34 PM, Hervé Pagès wrote:
Duncan Murdoch wrote:
On 15/07/2009 10:15 PM, Hervé Pagès wrote:
I have to confess that I'm a little bit puzzled by how the
PROTECT/UNPROTECT mechanism is used in the C code of R.
Duncan, you say the problem you just fixed was an easy one.
I looked at th
Duncan Murdoch wrote:
On 15/07/2009 10:15 PM, Hervé Pagès wrote:
I have to confess that I'm a little bit puzzled by how the
PROTECT/UNPROTECT mechanism is used in the C code of R.
Duncan, you say the problem you just fixed was an easy one.
I looked at the C code too and was able to recognize a p
> "MM" == Martin Maechler
> on Thu, 16 Jul 2009 17:56:07 +0200 writes:
...
HP> This seems to have been around for a while (I get this with R 2.10,
HP> 2.9 and 2.8). Note that I don't get this with an unnamed vector.
HP> This problem affects the methods packa
> Tim Hesterberg
> on Tue, 14 Jul 2009 06:15:17 +0200 (CEST) writes:
> R-2.9.0/include/R_ext/Arith.h has:
> int R_IsNA(double); /* True for R's NA only */
> int R_IsNaN(double); /* True for special NaN, *not* for NA */
> int R_finite(double);
> "HP" == Hervé Pagès
> on Wed, 15 Jul 2009 17:08:20 -0700 writes:
HP> Hi,
>> x <- c(a=10, b=20)
>> length(x) <- 1
>> x
HP> a
HP> 10
HP> But with gctorture turned on, I get:
>> gctorture(TRUE)
>> x <- c(a=10, b=20)
>> length(x) <- 1
>> x
> "DM" == Duncan Murdoch
> on Wed, 15 Jul 2009 16:07:13 -0400 writes:
DM> On 7/15/2009 9:47 AM, Duncan Murdoch wrote:
>> I've just committed code that allows R to be built with support for
>> dynamic help pages using \Sexpr in Rd files. Define USE_NEW_HELP and
>> th
Hi,
`model.matrix' might kill R with a segfault (on a illposed problem, but anyway):
mydf <- as.data.frame(sapply(1:40, function(i) gl(2, 100)))
f <- as.formula(paste("~ - 1 + ", paste(names(mydf), collapse = ":"), sep = ""))
X <- model.matrix(f, data = mydf)
*** caught segfault ***
address 0
Dear DevelopeRs,
I have written a version of function fix for my class design (data frame
with attributes) that is supposed to allow users to type in some additional
variables, while preserving the attributes, as long as no forbidden edits
(like changes to the experimental factors) are done.
It
On 15/07/2009 10:15 PM, Hervé Pagès wrote:
I have to confess that I'm a little bit puzzled by how the
PROTECT/UNPROTECT mechanism is used in the C code of R.
Duncan, you say the problem you just fixed was an easy one.
I looked at the C code too and was able to recognize a pattern
that is indeed e
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