Search Archives

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...

The Epi package has been updated to version 1.0.8, and is now avilable on CRAN. Best regards, Bendix Carstensen package maintainer. ______________________________________________ Bendix Carstensen Senior Statistician Steno Diabetes Center Niels Steensens Vej 2-4 DK-2820 Gentofte Denmark +45...

I wonder if there is a count of the number of downloads of each version of the R installations (for example rw1090.exe)? Bendix Carstensen ---------------------- Bendix Carstensen Senior Statistician Steno Diabetes Center Niels Steensens Vej 2 DK-2820 Gentofte Denmark...

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...

Has anyone written a function that will print a difftime in the form: hh:mm:ss or yy-mm-dd hh:mm:ss depending on the actual size. (sloppy notation for months/minutes, but surely you get the point). Bendix...

Dear list members, We have just released Epi 2.0 on CRAN, so you should be able to upgrade. Moreover, the traditional SPE course in Tartu, Estonia have now been fixed to the dates Fri 17th - Wed 22nd June 2016...

Is there a function that does the same as pretty but on a log-scale? Suppose you have x <- exp( runif( 100, 0, 6 ) ) (which will between 1 and 403), then I would like to have a result like: log...

The existing relevel() function in "stats" could conveniently be replaced with the Relevel() from the "Epi" package, which gives some added functionality: - Moving more than one level up first - Allowing to combine levels of factors This functionality is not something...

This is how I get the month names from within R: > mon <- rep(strptime("01/01/1952", format = "%d/%m/%Y"), 12) > mon$mon <- mon$mon + 0:11 > mnam <- months(mon, abbreviate = F) > mnam [1] "januar" "februar" "marts" "april" "maj...

?Devices > -----Original Message----- > From: r-help-bounces at stat.math.ethz.ch > [mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of Liu, Jane > Sent: Monday, February 21, 2005 10:14 AM > To: RHELP > Subject: [R] save plot...

It has long been a nuisance to me not being able to form margins on multiway tables in a simple fashion, so i wrote margins(). In my opinion it should go into the base package. The code and the documentation...

I have noted that the later versions of Rcmd check cleans out the directory pkg.Rcheck so that only package-manual.log and package-manual.pdf are left. Formerly the package-manual.tex was around too --- very handy for various...

The latest update of Epi, 1.0.12, is now avaialble at CRAN. A few extra features for the APC-function have been added, and some incompatibilities with the new syntax for survfit have been fixed. The Vignette explaining the...

I am not quite sure what you mean, but have a look at: ?lapply Best Bendix > -----Original Message----- > From: r-sig-epi-bounces at stat.math.ethz.ch > [mailto:r-sig-epi-bounces at stat.math.ethz.ch] On Behalf...

Sometimes you want to compute the physical size of a plot based on data. In R itself this is no problem. But is there a way to compute the values of height and width in S-weave, say: <<graph,fig...

I have a vague recollection of seeing a R-function that will output a table or matix in a format suitable for the tabular enviroment in LaTeX. But I cannot find it. Any hints? Bendix ---------------------- Bendix Carstensen Senior Statistician Steno...

The Epi package have just been updated to 1.1.44, and is now on CRAN, http://cran.r-project.org/web/packages/Epi/index.html - a bug in ROC have been fixed. Now the AUC is computed correctly. - the...

Is there a way to prevent latex.default() from starting LaTeX and JUST create the file requested? I generate a number of LaTeX tables for inclusion in a document running R in batch, and I don't want a lot...

Dear all, An updated version, 1.1.40, of Epi is now available on CRAN. A number of small bugs have been fixed; the main amendments are: effx now allows RR for binary data (via the log-link for binomial...

There is now an Epi-package on CRAN. It is intended for epidemiological analysis in R. It has its own homepage, http://www.pubhealth.ku.dk/~bxc/Epi The package has been used at the course "Statistical practise in Epidemiology...