search for: chler

...with special characters seemed to me to be a bug. I sent a mail to R-windows at r-project.org concerning the problem (see below). How can I find out, if this is considered as a bug or an error of myself? Which part of FAQs or documentation did I miss to find the answer? thanks in advance Heinz T??chler -------------------- copy of abovementioned mail ---------- to: R-windows at r-project.org subject: problem with special characters (??,??,??) Dear Developers! Using special characters I found a strange behaviour in R 2.0.1 and equally in R : Copyright 2004, The R Foundation for Statistical Comp...

...here a simple method to copy e.g. the coefficients and p-values in a new object? I am working with: R : Copyright 2004, The R Foundation for Statistical Computing Version 2.0.1 (2004-11-15), ISBN 3-900051-07-0 Survival package version: survival_2.16 Operating System: Windows 98SE Thanks, Heinz T?chler

...them. I read the warning concerning as.numeric or unclass, but in my case this makes sense, because the factor levels are properly ordered. I can do it, if I write for each single column "unclass(...), but I would like to use indexing, e.g. unclass(df[1:10]). Is that possible? Thanks, Heinz T?chler ## Example: f1 <- factor(c(rep('c1-low',2),rep('c2-med',5),rep('c3-high',3))) f2 <- factor(c(rep('c1-low',5),rep('c2-low',3),rep('c3-low',2))) df.f12 <- data.frame(f1,f2) # data.frame containing factors ## this does work df.f12.num <- da...

...c d 'levels.simple<-' <- function (x, value) { attr(x, 'levels') <- value } levels.simple(y) <- c('a', 'b', 'c', 'd') # does not what I want y [1] "a" "b" "c" "d" Thanks, Heinz T??chler

...eval(parse("temp",n=-1)) + } > mytable2(charly, delta) delta charly 1 2 1 2 1 2 3 4 > I assume that there is a better way to solve this problem and I would be happy about hints, where to find solutions in the documentation. Thanks, Heinz T?chler

...attr(fx, 'testattribute') <- 'just for fun' attributes(fx) # all attributes are shown attributes(fx[]) # all attributes are shown attributes(fx[1:5]) # only levels and class are shown attributes(fx[1]) # only levels and class are shown Thanks, Heinz T?chler

Am 06.06.2013 22:42, schrieb H. Peter Anvin: > On 06/06/2013 01:25 AM, Thomas B?chler wrote: >> Am 06.06.2013 07:00, schrieb Gene Cumm: >>> iPXE details. My testing was with an Intel PXE OROM in a VMware >>> hosted platform with 0 issues. >>> >>>> 1370470692 192.168.0.90 "GET /arch/boot/syslinux/pxelinux.0" >>>> 20...

...ced.] I think this has been fixed in R-patched, but I doubt if the fix has been tested in Win98. Could you please download a copy from <http://cran.r-project.org/bin/windows/base/rpatched.html> and confirm that it has been fixed? Duncan Murdoch On Sat, 27 Nov 2004 23:31:23 +0100, Heinz Tuechler <tuechler at gmx.at> wrote : >Dear Developers! > >Using special characters I found a strange behaviour in R 2.0.1 and equally >in >R : Copyright 2004, The R Foundation for Statistical Computing >Version 2.0.1 (2004-11-15), ISBN 3-900051-07-0 > >Operating System: Win...

On Mon, 24 Jun, at 10:27:52AM, Thomas B?chler wrote: > Am 24.06.2013 04:10, schrieb Gene Cumm: > > In trying Syslinux-6.00 bios/core/pxelinux.0 with a 3.0.21 kernel, I got" > > > > "No linux boot function registered for firmware > > Booting kernel failed: Bad file number" > > > > Using Sy...

Hi there, When R upgraded to 3.4.0, a bug was introduced into the Sweave command (it returned an exit code of 1, even on success), which has broken our reporting make files. This has been fixed in the source (thanks to Martin M?chler). I am using R on ubuntu (xenial) and was wondering if the 3.4.0 binary could be updated with the patched version, so that the patch flows through. This will prevent the bug from affecting other users. Alternatively, I have noticed the instructions at the bottom of this page. If there are no plans...

Dear List, creating factors in a given non-default orders is notoriously difficult to explain in a course. Students love the ifelse construct given below most, but I remember some comment from Martin M?chler (?) that ifelse should be banned from courses. Any better idea? Not necessarily short, easy to remember is important. Dieter data = c(1,7,10,50,70) levs = c("Pre","Post") # Typical C-Programmer style factor(levs[as.integer(data >10)+1], levels=levs) # Easiest to underst...

...ction(varlist) {for (i in seq(along=varlist)) {cat(deparse(varlist[i])) # < - - - - how to change this? print(table(varlist[i]))}} > demofn(list(bravo, charly)) list(c(1, 1, 2, 3, 5, 5, 5)) 1 2 3 5 2 1 1 3 list(c(7, 7, 4, 4, 2, 1)) 1 2 4 7 1 1 2 2 > Thanks, Heinz T?chler

...ontext nr.leaves total 2 72 61 1608 AIC = 5247 > +++ END+++ The questions are: 1. What is it trying to do? 2. How is it abbreviating? 3. How much should I worry about it? 4. What can I do? I have looked at the documentation plus M<c3><a4>chler M. and B<c3><bc>hlmann P. (2004) Variable Length Markov Chains: Methodology, Computing, and Software. _J. Computational and Graphical Statistics_ *2*, 435-455. Thanks for any feedback, Costas -- Constantinos Antoniou, Ph.D., Assistant Professor National Technical Univer...

...test) available in R? I could find it in the survdiff function of the survival package for censored data. I think, it should be possible to use this function creating a dummy censoring indicator and setting it to not censored, but may be there is a better way to perform the test. Thanks, Heinz T??chler

Am 06.06.2013 07:00, schrieb Gene Cumm: > iPXE details. My testing was with an Intel PXE OROM in a VMware > hosted platform with 0 issues. > >> 1370470692 192.168.0.90 "GET /arch/boot/syslinux/pxelinux.0" 200 26813 >> "" "iPXE/1.0.0+ (09c5)" This is the iPXE version that comes bundled with qemu as the default qemu boot rom. -------------- next

On Thu, 27 Jun, at 11:02:51PM, Thomas B?chler wrote: > Am 27.06.2013 22:08, schrieb Matt Fleming: > > I'm planning on releasing 6.01 next week. The list of changes (so far) > > are appended below. This is going to be a quick bug fix release, mainly > > because of the rather embarrassing bug in the 6.00 that prevents bo...

On Thu, 27 Jun, at 11:02:51PM, Thomas B?chler wrote: > Am 27.06.2013 22:08, schrieb Matt Fleming: > > I'm planning on releasing 6.01 next week. The list of changes (so far) > > are appended below. This is going to be a quick bug fix release, mainly > > because of the rather embarrassing bug in the 6.00 that prevents bo...

...d not notice in R 2.7.2. A comparison by "==" results in FALSE, while grep does find the aggreement. See the example below. The crucial line is x=="div 1-2 Ver?nderungen", with the result [1] FALSE in R 2.8.0 but [1] TRUE in R 2.7.2. Thank you in advance for your help Heinz T?chler ##### in R 2.8.0 patched x0 <- "div 1-2 Ver?nderungen" # define a character string write.csv(x0, 'chr.csv', row.names=FALSE) # write a csv-file with one line rm(x0) x <- read.csv('chr.csv', skip=0, header=TRUE, as.is=TRUE)$x # read in csv-file x x=="div 1-2...

I'm planning on releasing 6.01 next week. The list of changes (so far) are appended below. This is going to be a quick bug fix release, mainly because of the rather embarrassing bug in the 6.00 that prevents booting a Linux kernel on BIOS. The idea is to get a fixed release into everyone's hands ASAP. Thanks to everyone who has helped with debugging. --- Matt Fleming (9): efi:

...c)) [1] TRUE attr(v_c, 'testattribute') <- 'testattribute v_c' attr.all.equal(v, v_c) [1] "Attributes: < Component 1: 1 string mismatch >" all.equal(attributes(v), attributes(v_c)) [1] "Component 1: 1 string mismatch" Thanks for your attention Heinz T?chler Version: platform = i386-pc-mingw32 arch = i386 os = mingw32 system = i386, mingw32 status = Patched major = 2 minor = 8.0 year = 2008 month = 11 day = 04 svn rev = 46830 language = R version.string = R version 2.8.0 Patched (2008-11-04 r46830) Windows XP (build 2600) Se...