Please do note that this too is a reading error. The documentation for
rowsum() says
group: a vector giving the grouping, with one element per row of
'x'.
R has used 'group' as if it were as.vector(group), as it was entitled to
do. If you do not want that, give a _vector_ with th
On 8/18/06, Prof Brian Ripley <[EMAIL PROTECTED]> wrote:
> Please do note that this too is a reading error. The documentation for
> rowsum() says
>
>group: a vector giving the grouping, with one element per row of
> 'x'.
>
> R has used 'group' as if it were as.vector(group), as it was
On Fri, 18 Aug 2006, Henrik Bengtsson wrote:
Commenting on a much earlier posting than mine!
> On 8/18/06, Prof Brian Ripley <[EMAIL PROTECTED]> wrote:
[...]
> > On Thu, 17 Aug 2006, Brahm, David wrote:
> >
> > > On 8/3/2006 10:34 AM, <[EMAIL PROTECTED]> noted that,
> > > starting with R-2.3.0,
Gregor Gorjanc wrote:
> Hello!
>
> There is a tiny typo in list.Rd.
>
> Index: R/src/library/base/man/list.Rd
> ===
> --- ../man/list.Rd (revision 38909)
> +++ ../man/list.Rd (working copy)
> @@ -59,7 +59,7 @@
>inconsis
Hin-Tak Leung wrote:
> Gregor Gorjanc wrote:
>> Hello!
>>
>> There is a tiny typo in list.Rd.
>>
>> Index: R/src/library/base/man/list.Rd
>> ===
>> --- ../man/list.Rd (revision 38909)
>> +++ ../man/list.Rd (working copy)
>> @
Hi,
iff is shorthand typically used in mathematical proofs. You have
probably found the one group (users of R) that have the highest
probability of knowing the meaning of "iff". That said, I agree that
it should not be used in official documentation. It should be
replaced with "if and o
> "Gregor" == Gregor Gorjanc <[EMAIL PROTECTED]>
> on Fri, 18 Aug 2006 14:48:40 +0200 writes:
Gregor> Hin-Tak Leung wrote:
>> Gregor Gorjanc wrote:
>>> Hello!
>>>
>>> There is a tiny typo in list.Rd.
>>>
>>> Index: R/src/library/base/man/list.Rd
>>> ==
Hi,
I have a question for building a standalone exe file via C/C++ with R and
add-on packages in Windows (Compiler is VC). It may looks like ...
#include
#include
int main() {
double *x, *y, z;
// ... (Variables initial)
z = ar( x, ...);
// In this example, I want use the ar (tim
On 8/18/06, Martin Maechler <[EMAIL PROTECTED]> wrote:
> > "Gregor" == Gregor Gorjanc <[EMAIL PROTECTED]>
> > on Fri, 18 Aug 2006 14:48:40 +0200 writes:
>
>Gregor> Hin-Tak Leung wrote:
>>> Gregor Gorjanc wrote:
>>>> Hello!
>>>>
>>>> There is a tiny typo in list.Rd.
>
Le 18.08.2006 15:56, Gabor Grothendieck a écrit :
> On 8/18/06, Martin Maechler <[EMAIL PROTECTED]> wrote:
>
>>> "Gregor" == Gregor Gorjanc <[EMAIL PROTECTED]>
>>> on Fri, 18 Aug 2006 14:48:40 +0200 writes:
>>>
>>Gregor> Hin-Tak Leung wrote:
>>>> Gregor Gor
Martin Maechler <[EMAIL PROTECTED]> writes:
> I think I'd like to keep fostering a culture where this is known.
> It's such a beatiful useful short concise language element. If you
> don't know, nowadays there's Wikipedia where you can find it.
or a dictionary.
http://dictionary.reference.com/b
> "Martin" == Martin Morgan <[EMAIL PROTECTED]>
> on Thu, 17 Aug 2006 15:35:53 -0700 writes:
Martin> Extracting prototype structure apparently relies on list properties
of
Martin> the earlier S4 implementation.
Martin> Martin
>> setClass("A", representation(x="numeri
This is indeed in the manual you mention. To use R functions and not just
standalone libRmath, you need to embed R.
On Fri, 18 Aug 2006, Pai-Hsien Hung wrote:
> Hi,
> I have a question for building a standalone exe file via C/C++ with R
> and add-on packages in Windows (Compiler is VC). I
On Aug 8, 2006, at 2:52 AM, Prof Brian Ripley wrote:
> On Mon, 7 Aug 2006, Simon Urbanek wrote:
>
>> Herve,
>>
>> On Aug 7, 2006, at 11:34 AM, [EMAIL PROTECTED] wrote:
>>
>>> Recently I needed to download a few R packages for Unix, Windows
>>> and Mac OS X. The idea was to put them all together o
Simon Urbanek <[EMAIL PROTECTED]> writes:
> Yes, I see, thanks. Given that we supply universal binaries (=should
> work on all supported archs), we could define mac.binary as macosx/
> universal and mac.binary.xxx as macosx/xxx. The default would still
> be mac.binary.
I like this idea.
> I'
Martin Maechler <[EMAIL PROTECTED]> writes:
> I agree you've found an "infelicity" in the current setup,
> since
>
> > setClass("A", representation(x="numeric"))
> [1] "A"
> > getClass("A")@prototype
>
> attr(,"x")
> numeric(0)
> > length(getClass("A")@prototype)
> [1] 1
> > getC
> "Seth" == Seth Falcon <[EMAIL PROTECTED]>
> on Fri, 18 Aug 2006 09:54:54 -0700 writes:
Seth> Martin Maechler <[EMAIL PROTECTED]> writes:
>> I agree you've found an "infelicity" in the current setup,
>> since
>>
>> > setClass("A", representation(x="numeric"))
Hello,
Is there a way to query whether R has been compiled using 32- or
64-bits? A certain memory-intensive simulation will need to be optimized
differently depending on the memory constraints of the architecture such
that it will run quickly in 64-bits, and will run within ~3GB under
32-bits. And
.Machine$sizeof.pointer is 4 or 8.
On Fri, 18 Aug 2006, McGehee, Robert wrote:
> Hello,
> Is there a way to query whether R has been compiled using 32- or
> 64-bits? A certain memory-intensive simulation will need to be optimized
> differently depending on the memory constraints of the architectu
One way is to look at .Machine$sizeof.pointer -- 4 on 32-bit and 8 on 64-bit.
luke
On Fri, 18 Aug 2006, McGehee, Robert wrote:
> Hello,
> Is there a way to query whether R has been compiled using 32- or
> 64-bits? A certain memory-intensive simulation will need to be optimized
> differently depe
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