On Thu, 3 May 2007, Prof Brian Ripley wrote:
> Bill,
>
> Now we have access again to the R-bugs repository (the database has been
> offline for about a week) I can try to understand this.
>
> This is a follow up to PR#9645 which was itself a follow up to PR#9606,
> which was a report that Rdconv s
Since compiling R 2.5.0 from source on my Mac (PowerBook) I've noticed
some strange behavior when plotting. I'm not sure if it's a problem
with my setup/compilation because I feel like a problem as basic as
this one would have been reported already. I'm running R with X11 and
R was built with gcc
I'm wrestling with the same issues, so this is the blind leading the
blind, but that usually prompts someone knowledgeable to say something
useful.
Roger D. Peng wrote:
>I have a question about what to do in the following situation (please bear
>with
>the setup):
>
>Package A defines an S4 g
On May 3, 2007, at 8:52 PM, Deepayan Sarkar wrote:
> [...] I have a couple of related questions. First, dev.interactive
> (), used in example() and many demo()-s to decide if the current
> device is interactive, is currently implemented as:
>
>> dev.interactive
> function (orNone = FALSE)
> {
Ladies and Gentlemen,
using
> A <- structure(c(1, 0, 0, 3, 2, 1, 4, 5, -3, -2, 1, 0), .Dim =
as.integer(c(3,4)))
I get
> dim(A)
[1] 3 4
> qr.R(qr(A),complete=TRUE)
[,1] [,2] [,3] [,4]
[1,] -1 -3.00 -4.00 2.000
[2,]0 -2.236068 -3.130495 -0.8944272
[3
On 5/3/07, Prof Brian Ripley <[EMAIL PROTECTED]> wrote:
> On Thu, 3 May 2007, Deepayan Sarkar wrote:
>
> > Hi,
> >
> > a few days back I had asked for help on a Qt device package. Thanks to
> > hints from Duncan TL and Thomas Friedrichsmeier, I now have something
> > more or less functional. For th
On Fri, 4 May 2007, Simon Urbanek wrote:
>
> On May 3, 2007, at 8:52 PM, Deepayan Sarkar wrote:
>
>> [...] I have a couple of related questions. First, dev.interactive
>> (), used in example() and many demo()-s to decide if the current
>> device is interactive, is currently implemented as:
>>
>>>
Hi,
one thing I haven't been able to figure out from R-exts is how to
interrupt a calculation running inside an embedded R. C code inside R
calls R_CheckUserInterrupt() intermittently to check for interrupts,
but how does my GUI tell R that the user wants it interrupted?
-Deepayan
__
On Fri, 4 May 2007, Deepayan Sarkar wrote:
> one thing I haven't been able to figure out from R-exts is how to
> interrupt a calculation running inside an embedded R. C code inside R
> calls R_CheckUserInterrupt() intermittently to check for interrupts,
> but how does my GUI tell R that the user w
On 5/4/07, Prof Brian Ripley <[EMAIL PROTECTED]> wrote:
> On Fri, 4 May 2007, Deepayan Sarkar wrote:
>
> > one thing I haven't been able to figure out from R-exts is how to
> > interrupt a calculation running inside an embedded R. C code inside R
> > calls R_CheckUserInterrupt() intermittently to c
On Fri, 4 May 2007, Deepayan Sarkar wrote:
> On 5/4/07, Prof Brian Ripley <[EMAIL PROTECTED]> wrote:
>> On Fri, 4 May 2007, Deepayan Sarkar wrote:
>>
>>> one thing I haven't been able to figure out from R-exts is how to
>>> interrupt a calculation running inside an embedded R. C code inside R
>>>
Dear R Developers:
What is the proper log(likelihood) for 'factanal'? I believe it
should be something like the following:
(-n/2)*(k*(log(2*pi)+1)+log(det(S)))
or without k*(log(2*pi)-1):
(-n/2)*log(det(S)),
where n = the number of (multivariate) observations.
Th
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