Gabor Grothendieck wrote:
> On Sun, Apr 6, 2008 at 12:59 PM, Kurt Hornik <[EMAIL PROTECTED]> wrote:
>
>>> Dirk Eddelbuettel writes:
>>>
>>> On 6 April 2008 at 08:37, Spencer Graves wrote:
>>> |
>>> [...]
>>> | However, the comment from Hans Borchers (below) raises
On Sun, Apr 6, 2008 at 12:59 PM, Kurt Hornik <[EMAIL PROTECTED]> wrote:
> > Dirk Eddelbuettel writes:
>
> > On 6 April 2008 at 08:37, Spencer Graves wrote:
> > |
> > [...]
> > | However, the comment from Hans Borchers (below) raises a related
> > | question: What might be the best way t
> Dirk Eddelbuettel writes:
> On 6 April 2008 at 08:37, Spencer Graves wrote:
> |
> [...]
> | However, the comment from Hans Borchers (below) raises a related
> | question: What might be the best way to build a collaboration with
> | existing optimization initiatives, possibly makin
On 6 April 2008 at 08:37, Spencer Graves wrote:
|
[...]
| However, the comment from Hans Borchers (below) raises a related
| question: What might be the best way to build a collaboration with
| existing optimization initiatives, possibly making R a platform of
| choice for making it ea
What would people suggest someone do to improve the optimization
capabilities in R? A few ideas are mentioned below. I just got 578
hits from RSiteSearch("optimization", "fun"), and I wonder if there's a
better way to get a reasonable overview of what's currently available in
R -- an
On Sun, 6 Apr 2008, Mathieu Ribatet wrote:
>Dear list members,
>
> I've got a small question on matrix multiplications in a C code. Because
> of a really cpu demanding likelihood, I had to use a C code within an R
> function wrapper. I'm pretty sure that there is already one good code
> for ma
Dear list members,
I've got a small question on matrix multiplications in a C code. Because
of a really cpu demanding likelihood, I had to use a C code within an R
function wrapper. I'm pretty sure that there is already one good code
for matrix multiplication in C - maybe in the R source co
Hi,
I would like to report a small bug in one of the code examples given in
the 'Writing R extensions' manual. Section 5.9.2 ("Calling .External")
defines the function "showArgs" in order to demonstrate how to access in
C the pair-listed arguments passed by .External. The function aims at
prin
Martin Maechler wrote:
>> "TP" == Thomas Petzoldt <[EMAIL PROTECTED]>
>> on Sun, 16 Mar 2008 13:50:55 +0100 writes:
>
> TP> Hello, I wonder why the control parameter REPORT is not
> TP> supported by method SANN. Looking into optim.c I found
> TP> an internal constant:
>
>
