similar to: reexpand a matrix after subsetting

Hi, I can get from a string to a function with this name: >f1 <- function(x){ mean(x) } >do.call("f1",list{1:4}) >get("f1") etc... But how do I get from a function to its name? >funcVec <- c(f1,median) >funcVec [[1]] function(x){ mean(x) } > str(funcVec) List of 2 $ :function (x) ..- attr(*, "source")= chr "function(x){ mean(x)

Hi, does anybody know of a templating library for R, like velocity or freemarker? It doesn't have to be very fancy just a bit better than sub in replacing tags in a text (not necessarily html) file. thank you very much for your answer. Ido

Dear all, I know that ggplot2 documentation is coming along, but at the moment I can't find how to do the following: a) change the title of the legend b) get rid of the closing line at the bottom of the density line. I also observed that the density lines (after limiting the x-scale) extend a little bit into the surrounding of the plot, which can be seen very strong when plotted as pdf.

Dear All, I would like to know why $ was deprecated for atomic vectors and what I can use instead. I got used to the following idiom for working with data frames: df <- data.frame(start=1:5,end=10:6) apply(df,1,function(row){ return(row$start + row$end) }) I have a data.frame with named columns and use each row to do something. I would like the named index ($) because the column position in

Hi, I don't know if I am the first one to report the problem: in 2.8.0 dev2bitmap gained aa support, but "extra" is null if neither taa nor naa is specified. > dev2bitmap("plot.pdf",type="pdfwrite") Error in paste(shQuote(gsexe), " -dNOPAUSE -dBATCH -q -sDEVICE=", type, : object "extra" not found >

Hello, I am not sure if I am interfacing with C correctly and _safely_ or if there is a better way esp. with regards to terminating the "returned" array. I am trying to fill an int array with values whose actual size is determined in the C function and is always maximally as large as length(values). I also don't understand the purpose of $ab in the example: conv <- function(a,

Question: How can I get access to the bias value of a boot statistic? Details: Boot function: boot(data, statistic, R, sim="ordinary", stype="i", strata=rep(1,n), L=NULL, m=0, weights=NULL, ran.gen=function(d, p) d, mle=NULL, ...) When I create an object, containing the bootstrap statistic (object <- boot (....))I can call it and will get an output

Hi, I directed somebody to install R (2.6.1) on his OSX computer, following instructions from http://cran.r-project.org/bin/macosx. She can run R from the console. But plot(1:10) doesn't produce any output or open a window (as I am used to from linux). More importantly: Rscript is not in the path (minor problem ln -s is hopefully doable). I tried to put a hardcoded path to Rscript into the

Hi, yes a bold statement, but I get different behaviour from 2.6.2 and 2.7.0 in read.table, and I don't find any documentation in http://cran.r-project.org/src/base/NEWS. A file like (space delimited): foo + . bar - . 2.7.0: > tab <- read.table("test.txt",as.is=TRUE) > tab V1 V2 V3 1 foom 0 0 2 bar 0 0 while until now and on 2.6.2 > tab <-

Colleagues I frequently insert PDF graphics created with R into Word (Office 2004 for Mac) documents. The documents are created on either a Linux machine (RedHat 9) or a Mac (Tiger). I am using R 2.2.0. These pdf graphics often lose a great deal of resolution after insertion into Word compared to their high quality when printed as PDF documents. I recently learned that converting the

Say I have a FOR-loop for computing powers (just a trivial example) for(i in 1:5) { x<-i^2 y<-i^3 } How can I create a data.frame and a 3D plot of (i,x(i),y(i)), i.e. for each iteration Thanks, Serguei Kaniovski -- ___________________________________________________________________ ??sterreichisches Institut f??r Wirtschaftsforschung (WIFO) Name: Serguei Kaniovski

hi all, just finished upgrading to 2.2.8a and things went well and without any sign of a glitch. I was able to log in from windows to my FreeBSD box as root just like before the upgrade. but then, all of a sudden, the box was no longer available from windows no sign of anything going on with the FreeBSD computer I can putty into it and it seems fine nmbd and smbd show up in top what could

We's like to invite all of you to attend the first annual KVM Forum 2007. Please click here http://www.qumranet.com/KVMForum2007.php to be taken to the event site where you can learn more about the KVM Forum 2007 and register online. Hosted by the KVM Developer Community, the purpose of the forum is to bring together developers, testers and other technical individuals from within the community

We's like to invite all of you to attend the first annual KVM Forum 2007. Please click here http://www.qumranet.com/KVMForum2007.php to be taken to the event site where you can learn more about the KVM Forum 2007 and register online. Hosted by the KVM Developer Community, the purpose of the forum is to bring together developers, testers and other technical individuals from within the community

Hello, We have installed RHEL 5.2 Server ( i386 image ) on a machine with 64GB of RAM. When booting the default PAE kernel ( 2.6.18-92.el5PAE ) that is shipped with RHEL 5.2 installation the OS detects 64GB of RAM. But when booting the Xen kernel ( 2.6.18-92.el5xen ) the OS detects only 14GB of the total amount of available RAM. Did anyone encounter this problem before ? Is it a normal

Hi, Thank you for you input! We tried that already. That, however, doesn't do the same thing. It is then simply a DFS server and not the "magical" msdfs proxy - yes the user can now click on a link to get to the desired spot, but the proxy function _automagically_ sends the user, when they access the msdfs share, to the netapp's readonly share without the extra click. And it

Hello All, Does anyone know what is the current status of RHEL 5.2 x86_64 with respect to the maximum amount of RAM detected by the Xen 64 bit kernel (the one that shipped with Red Hat distribution ) In the following link https://www.redhat.com/docs/manuals/enterprise/RHEL-5-manual/en-US/RHEL510/Virtualization_Guide/ch-virt-hw-support.html it states that 32GB of RAM is the maximum amount of

Is there a way to make rsync check the local file system for changes in the files prior to it performing a diff with the remote site?

Hey, thanks for the input! I am looking into that. It is however a bit complicated due to the authentication lines and share connect lines being only related due to proximity in the log. It would probably work for most of the instances, but it would not be 100% viable, meaning we would be getting compaints and questions from our user "I ain't got that share?! WTF!!" I was going to

On Thu, Dec 20, 2018 at 11:17 AM Ido Schimmel <idosch at idosch.org> wrote: > > On Thu, Dec 20, 2018 at 03:09:22PM +0100, Christian Borntraeger wrote: > > On 20.12.2018 10:12, Ido Schimmel wrote: > > > +Willem > > > > > > On Thu, Dec 20, 2018 at 08:45:40AM +0100, Christian Borntraeger wrote: > > >> Folks, > > >> > >