probably easy to do w/ Boost DateTime
http://www.boost.org/doc/libs/1_37_0/doc/html/date_time.html
for which there is already an R package in development:
http://repo.or.cz/w/RBoostDateTime.git
I'm happy to write a small wrapper to do what you want if you can
offer a pseudocode example of the co
On Wed, Jan 7, 2009 at 10:23 AM, Amy Mikhail wrote:
> Dear list,
>
> I will shortly have some data that contains numeric dates in the Persian /
> Jalali calendar format, which I would like to convert to gregorian. At the
> moment there doesn't seem to be a function for this in R, but it would be
On Wed, Jan 07, 2009 at 04:48:03PM +0100, Peter Dalgaard wrote:
> Charles Geyer wrote:
> ...
> > BTW the particular example given doesn't make clear WHAT question cannot
> > be answered correctly. Some questions can be without fuss, for example
> >
> >> y <- c(0,0,0,0,0,1,1,1,1,1)
> >> x <- seq(a
Dear list,
I will shortly have some data that contains numeric dates in the Persian /
Jalali calendar format, which I would like to convert to gregorian. At the
moment there doesn't seem to be a function for this in R, but it would be
great if someone could come up with same - I would attempt it
Charles Geyer wrote:
...
> BTW the particular example given doesn't make clear WHAT question cannot
> be answered correctly. Some questions can be without fuss, for example
>
>> y <- c(0,0,0,0,0,1,1,1,1,1)
>> x <- seq(along = y)
>> out1 <- glm(y ~ x, family = binomial)
> Warning messages:
> 1: In
> Date: Tue, 6 Jan 2009 15:00:19 + (GMT)
> From: Prof Brian Ripley
> Subject: Re: [Rd] Apparant bug in binomial model in GLM (PR#13434)
> To: soren.fau...@biology.au.dk
> Cc: r-b...@r-project.org, r-de...@stat.math.ethz.ch
> Message-ID:
> Content-Type: text/plain; charset="iso-8859-1"; Format
> There appear to be a bug in the estimation of significance in the binomial
> model
> in GLM. This bug apparently appears when the correlation between two variables
> is to strong.
>
> Such as this dummy example
> c(0,0,0,0,0,1,1,1,1,1)->a
> a->b
> m1<-glm(a~b, binomial)
> summary(m1)
>
> It is s
Dear Oleg,
thanks a lot!
I'll have S3 methods until the problems settle somehow.
I wasn't aware that S3 despatch works for S4 classes as well.
Claudia
--
Claudia Beleites
Dipartimento dei Materiali e delle Risorse Naturali
Università degli Studi di Trieste
Via Alfonso Valerio 6/a
I-34127 Trie
Dear Duncan and Oleg,
thanks for your answers.
For the moment, I'll use functions.
Happy new year,
Claudia
--
Claudia Beleites
Dipartimento dei Materiali e delle Risorse Naturali
Università degli Studi di Trieste
Via Alfonso Valerio 6/a
I-34127 Trieste
phone: +39 (0 40) 5 58-34 47
email:
