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...the "modern" parts (including language concepts) could be more integrated in core-R. Best regards, Hilmar -- Dr. Hilmar Berger, MD Max Planck Institute for Infection Biology Charit?platz 1 D-10117 Berlin GERMANY Phone: + 49 30 28460 430 Fax: + 49 30 28460 401 E-Mail: berger at mpiib-berlin.mpg.de Web : www.mpiib-berlin.mpg.de

...uations. See for example http://r.789695.n4.nabble.com/segfault-in-gplots-heatmap-2-td4641808.html. Also, the problem might be platform-specific. It would be interesting to see whether anyone with a Mac can reproduce it. kind regards, j. On 19 April 2017 at 10:01, Hilmar Berger <berger at mpiib-berlin.mpg.de> wrote: > Hi, > > following up on my own question, I found smaller example that does not > require LIMMA: > > setClass("FOOCLASS", > representation("list") > ) > ma = new("FOOCLASS", list(M=matrix(rnorm(300), 30,10)...

...segfault-in-gplots-heatmap-2-td4641808.html. > Also, the problem might be platform-specific. It would be interesting > to see whether anyone with a Mac can reproduce it. > > kind regards, > > j. > > > > > > On 19 April 2017 at 10:01, Hilmar Berger <berger at mpiib-berlin.mpg.de > <mailto:berger at mpiib-berlin.mpg.de>> wrote: > > Hi, > > following up on my own question, I found smaller example that does > not require LIMMA: > > setClass("FOOCLASS", > representation("list")...

...x(unlist(value, recursive = FALSE, use.names = FALSE), ??? nrow = nr, dimnames = list(rn, cn)) Best regards, Hilmar -- Dr. Hilmar Berger, MD Max Planck Institute for Infection Biology Charit?platz 1 D-10117 Berlin GERMANY Phone: + 49 30 28460 430 Fax: + 49 30 28460 401 E-Mail: berger at mpiib-berlin.mpg.de Web : www.mpiib-berlin.mpg.de [[alternative HTML version deleted]]

Hello, is there a function for 3D pie representation in R ? Thanks Klaus-P. -- Dr. Klaus-Peter Pleissner Max Planck Institute for Infection Biology Campus Charit? Mitte Schumannstr. 21/22 D-10117 Berlin Germany phone: +49-30-28460-119 fax: +49-30-28460-507 email: pleissner at mpiib-berlin.mpg.de

.... How the results can be explained ? Regards Klaus-P. -- Dr. Klaus-Peter Pleissner Max Planck Institute for Infection Biology Core Facility Bioinformatics Campus Charit? Mitte Schumannstr. 21/22 D-10117 Berlin Germany *Phone:* +49-30-28460-119 *Fax:* +49-30-28460-507 *URL:* http://web.mpiib-berlin.mpg.de/bioinformatik <http://web.mpiib-berlin.mpg.de/bioinformatik/> *Email:* pleissner at mpiib-berlin.mpg.de <mailto:pleissner at mpiib-berlin.mpg.de>

...Of course, I can turn the matrix in to a three column data frame with n(n-1)/2 rows, but that is slow and not elegant. regards, j. -- -------- Dr. January Weiner 3 -------------------------------------- Max Planck Institute for Infection Biology Charit?platz 1 D-10117 Berlin, Germany Web?? : www.mpiib-berlin.mpg.de Tel? ?? : +49-30-28460514

...2) .Primitive("*") > f(ma, ma$M) ----> crash to command line with segfault. Best regards, Hilmar -- Dr. Hilmar Berger, MD Max Planck Institute for Infection Biology Charit?platz 1 D-10117 Berlin GERMANY Phone: + 49 30 28460 430 Fax: + 49 30 28460 401 E-Mail: berger at mpiib-berlin.mpg.de Web : www.mpiib-berlin.mpg.de

On Tue, May 9, 2017 at 9:47 AM, Hilmar Berger <berger at mpiib-berlin.mpg.de> wrote: > Hi, > > On 08/05/17 16:37, Ista Zahn wrote: > >> One of the key strengths of R is that packages are not akin to "fan >> created mods". They are a central and necessary part of the R system. >> >> I would tend to disagree here...

...: > > matrix(unlist(value, recursive = FALSE, use.names = FALSE), > ??? nrow = nr, dimnames = list(rn, cn)) -- Dr. Hilmar Berger, MD Max Planck Institute for Infection Biology Charit?platz 1 D-10117 Berlin GERMANY Phone: + 49 30 28460 430 Fax: + 49 30 28460 401 E-Mail: berger at mpiib-berlin.mpg.de Web : www.mpiib-berlin.mpg.de

..._______________________ > R-devel at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel -- Dr. Hilmar Berger, MD Max Planck Institute for Infection Biology Charit?platz 1 D-10117 Berlin GERMANY Phone: + 49 30 28460 430 Fax: + 49 30 28460 401 E-Mail: berger at mpiib-berlin.mpg.de Web : www.mpiib-berlin.mpg.de

...gt; > f(ma, ma$M) > > ----> crash to command line with segfault. > > Best regards, > Hilmar > -- Dr. Hilmar Berger, MD Max Planck Institute for Infection Biology Charit?platz 1 D-10117 Berlin GERMANY Phone: + 49 30 28460 430 Fax: + 49 30 28460 401 E-Mail: berger at mpiib-berlin.mpg.de Web : www.mpiib-berlin.mpg.de

...(NaN,82)) xx = runmed(dd2,21) Error in if (a < b) { : missing value where TRUE/FALSE needed Best regards, Hilmar -- Dr. Hilmar Berger, MD Max Planck Institute for Infection Biology Charit?platz 1 D-10117 Berlin GERMANY Phone: + 49 30 28460 430 Fax: + 49 30 28460 401 E-Mail: berger at mpiib-berlin.mpg.de Web : www.mpiib-berlin.mpg.de

Hi, I experience surprisingly large timing differences for the multiplication of matrices of the same dimension. An example is given below. How can this be explained? I posted the question on Stackoverflow: https://stackoverflow.com/questions/58886111/r-why-is-matrix-product-slower-when-matrix-has-very-small-values Somebody could reproduce the behavior but I did not get any useful explanations

Dear all, I just stumbled upon some behavior of the == operator which is at least somewhat inconsistent. R version 3.6.1 (2019-07-05) -- "Action of the Toes" Copyright (C) 2019 The R Foundation for Statistical Computing Platform: x86_64-w64-mingw32/x64 (64-bit) > list(a=1:3, b=LETTERS[1:3]) == NULL logical(0) > matrix(1:6, 2,3) == NULL logical(0) > data.frame(a=1:3,

...t; matrix(unlist(value, recursive = FALSE, use.names = FALSE), >> ??? nrow = nr, dimnames = list(rn, cn)) > -- Dr. Hilmar Berger, MD Max Planck Institute for Infection Biology Charit?platz 1 D-10117 Berlin GERMANY Phone: + 49 30 28460 430 Fax: + 49 30 28460 401 E-Mail: berger at mpiib-berlin.mpg.de Web : www.mpiib-berlin.mpg.de

Dear all, I am a happy user of R console, but I would like to see syntax coloring. I use R 2.12 in Ubuntu Linux. I have found the packages "xterm256" and "highlight", but I was not able to figure out how to use it to highlight the syntax in console output. Also, I tried several GUI interfaces, but I was not able to find something that suits me better than the default R

...s following syntax error occurs: ^[[A Does anybody have a hint ? Thanks Klaus-P. Pleissner -- Dr. Klaus-Peter Pleissner Max Planck Institute for Infection Biology Campus Charit? Mitte Schumannstr. 21/22 D-10117 Berlin Germany phone: +49-30-28460-119 fax: +49-30-28460-507 email: pleissner at mpiib-berlin.mpg.de

Dear R users, I need to add 0 in front of a series of numbers, e.g. 1->001, 19->019, Is there a fast way of doing that? Many thanks yan [[alternative HTML version deleted]]

Thanks for the answers, I?m aware of the ?.? option, just wanted to give a very simple example. But the lapply ??' parameter use has eluded me and thanks for enlightening me. What do you mean by messing up the call stack. As far as I understand it, piping should translate into same code as deep nesting. So then I only see a tiny downside for debugging here. No loss of time/space efficiency