) me,
published by OUP a few months ago.
b.r.
Bendix Carstensen
Senior Statistician
Steno Diabetes Center Copenhagen
Clinical Epidemiology
Niels Steensens Vej 2-4
DK-2820 Gentofte
Denmark
tel: +45 30 91 29 61
b...@bxc.dk
bendix.carsten...@regionh.dk
http://BendixCarstensen.com
In the Epi package is a function, Relevel (note the capital R), that does
general reordering and combination of factor levels.
Bendix Carstensen
maintainer of Epi
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R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch
To: Bendix Carstensen; r-help@r-project.org
Subject: RE: xtabs ignores l.h.s. rows with NA in just one column - bug or
facility?
The documentation describes how to control the behavior of missing values:
> xtabs( cbind(xx,yy) ~ ff, addNA=TRUE)
ff xx yy
a 17
b 55 66
But of course, now
, but it appears that xtabs does something like complete.cases() on the
l.h.s. before summing. At least this should be in the description.
Am I missing something here?
Bendix Carstensen
Steno Diabetes Center Copenhagen
Denne e-mail indeholder fortrolig informati
orm(100)
x <- rnorm(100)
k <- -1:1
ml <- lm( y ~ bs(x,knots=k) )
mg <- glm( y ~ bs(x,knots=k) )
all.vars(ml$terms)
all.vars(mg$terms)
all.vars(mg$formula)
Fra: Marc Girondot <marc_...@yahoo.fr>
Sendt: 8. marts 2018 06:26
Til: Bendix Cars
+ f:I(x^2) , offset=log(Y) ,
family=poisson, data=dd)
mi <- glm( D ~ ns(x,knots=1:2,Bo=c(0,5)) + f:I(x^2) + offset(log(Y)),
family=poisson, data=dd)
attr(mx$terms,"dataClasses")
attr(mi$terms,"dataClasses")
mi$xlevels
mx$xlevels
...so far not quite there.
Regards,
B
I would like to generate a natural spline where the slope beyond the last knot
(the right outer knot) is constrained to be 0.
Is that available in some package around?
_
Bendix Carstensen
Senior Statistician
Steno Diabetes Center
Clinical Epidemiology
Niels Steensens Vej 2-4
?
Bendix
__
Bendix Carstensen
Senior Statistician
Epidemiology
Steno Diabetes Center A/S
Niels Steensens Vej 2-4
DK-2820 Gentofte
Denmark
+45 44 43 87 38 (direct)
+45 30 75 87 38 (mobile)
b...@steno.dkhttp://BendixCarstensen.com
www.steno.dk
This e-mail
Does anyone have a piece of R-code that draws a nice picture of a (piece of a)
DNA double helix?
B.r.
Bendix
_
Bendix Carstensen
Senior Statistician
Epidemiology
Steno Diabetes Center A/S
Niels Steensens Vej 2-4
DK-2820 Gentofte
Denmark
+45 44 43 87
, but not for any other command.
Is this a bug or some new facility I overlooked?
Best regards,
Bendix
_
Bendix Carstensen
Senior Statistician
Steno Diabetes Center A/S
Niels Steensens Vej 2-4
DK-2820 Gentofte
Denmark
+45 44 43 87 38 (direct)
+45 30 75 87 38
. februar 2011 11:48
To: Philipp Pagel
Cc: BXC (Bendix Carstensen); r-help@r-project.org
Subject: Re: [R] as.Date
And I am hereby reporting this bug to the package maintainer.
On Wed, 9 Feb 2011, Philipp Pagel wrote:
On Wed, Feb 09, 2011 at 08:44:30AM +0100, Valeri Fabio wrote:
Hello
R
version.string R version 2.10.1 (2009-12-14)
Best regards,
Bendix
___
Bendix Carstensen
Senior Statistician
Steno Diabetes Center
Niels Steensens Vej 2-4
DK-2820 Gentofte
Denmark
+45 44 43 87 38 (direct)
+45 30 75 87 38
for a package?
br.
Bendix
__
Bendix Carstensen
Senior Statistician
Steno Diabetes Center
Niels Steensens Vej 2-4
DK-2820 Gentofte
Denmark
+45 44 43 87 38 (direct)
+45 30 75 87 38 (mobile)
b...@steno.dk http://www.biostat.ku.dk/~bxc
www.steno.dk
at the end of a set of exercises, and this was a convenient file to
\input with a few select %'s added.
br.
Bendix
___
Bendix Carstensen
Senior Statistician
Steno Diabetes Center
Niels Steensens Vej 2-4
DK-2820 Gentofte
Denmark
+45 44 43 87 38 (direct)
+45
)
??
__
Bendix Carstensen
Senior Statistician
Steno Diabetes Center
Niels Steensens Vej 2-4
DK-2820 Gentofte
Denmark
+45 44 43 87 38 (direct)
+45 30 75 87 38 (mobile)
[EMAIL PROTECTED] http://www.biostat.ku.dk/~bxc
Uwe Ligges ligges at statistik.tu-dortmund.de
Fri Aug 22 19:15:17 CEST 2008
artimon wrote
A funny thing happened when I wanted a student of mine to install Brugs.
Using the InstallPackages in the windows version, firts gives an erro, but
trying again works flawlessly.
R version is 2.7.0 on WinXP.
Any explanation?
Bendix Carstensen
filename of the plot, or to
explicitly give it
in the .rnw file? The point of course being to avoid to start and stop
the graphics driver explicitly?
Best,
Bendix Carstensen
__
Bendix Carstensen
Senior Statistician
Steno Diabetes Center
Niels Steensens Vej 2
: Charilaos Skiadas [mailto:[EMAIL PROTECTED]
Sent: 18. maj 2008 17:08
To: BXC (Bendix Carstensen)
Cc: r-help@r-project.org
Subject: Re: [R] Figure environment and includegraphics
options from Sweave
On May 18, 2008, at 10:41 AM, BXC (Bendix Carstensen) wrote:
Tha handy thinb about
homepage: www.biostat.ku.dk/~bxc/SPE
--
Krista Fischer, University of Tartu, Estonia
Esa Läärä, University of Oulu, Finland
Bendix Carstensen, Steno Diabetes Center, Denmark
(Organizers)
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R-help@r
for epidemiological analysis.
See more on the package homepage, www.biostat.ku.dk/~bxc/Epi
Note also that there will be a course 28 May - 2 June in Estonia, see
www.biostat.ku.dk/~bxc/SPE.
Bendix Carstensen
Epi package maintainer
__
Bendix Carstensen
Senior
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