Re: [R] cox.zph

with R' by (surprise, surprise) 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...@reg

[R] ggpubr: order of non-numeric x-axis items

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 __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch

Re: [R] xtabs ignores l.h.s. rows with NA in just one column - bug or facility?

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

[R] xtabs ignores l.h.s. rows with NA in just one column - bug or facility?

I would have guessed the upper left entry would be 17 in the first instance too, 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

Re: [R] Names of variables needed in newdata for predict.glm

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 Sendt: 8. marts 2018 06:26 Til: Bendix Carstensen; r-help@r-project.o

[R] Names of variables needed in newdata for predict.glm

+ 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

[R] Splines with more restrictions

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

[R] Computing plot size in Sweave

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 (including any attachmen

[R] Code for a plot of a DNA double helix?

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

[R] Sweave in 2.13.1

ot 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

Re: [R] as.Date

> Sent: 9. 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,

[R] Fishy error with NAMESPACE when checking package

50720 language 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 Denma

[R] The TeX-source for the package manual.

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

[R] The .tex version of the manual in foo.Rcheck

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

[R] WinBUGS with R

nd that is hardly what you want, presumably you meant list("y"=y,"X"=X,"n"=n,"m"=m) ?? __ 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 (m

[R] FW: Installing BRugs

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

[R] competing risk model with time dependent covariates under R or Splus

rates taking time dependent covariates into account. 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 (mobile) [EMAIL PROTECTED]

Re: [R] Figure environment and includegraphics options from Sweave

\includegraphics[width=0.63\textwidth]{./graph/xx-TJUNK2} \caption{\it Here is the caption.} \label{fig:Tschunks1und2} \end{figure} \end{document} > -Original Message- > From: Charilaos Skiadas [mailto:[EMAIL PROTECTED] > Sent: 18. maj 2008 17:08 > To: BXC (Bendix Carste

[R] Figure environment and includegraphics options from Sweave

o get the generated 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 Cen

[R] Course: STATISTICAL PRACTICE IN EPIDEMIOLOGY USING R

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) __ R-help@r

[R] [R-pkgs] New version of Epi package out (1.0.7)

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