search for: untern

Hi, >I would like to rank a time-series of data, extract the top ten data items from this series, determine the >corresponding row numbers for each value in the sample, and take a mean of these *row numbers* (not the data). >I would like to do this in R, rather than pre-process the data on the UNIX command line if possible, as I need to >calculate other statistics for the series.

...between this two ways: Rterm.exe ... Rcmd BATCH ... (I have to install perl first, I know) I haven't found any documentation about the difference (readme, FAQs, ...). I use rterm.exe, but is there a benefit in using rcmd? Can you explain me that or give me a link? Thanks Thomas Thomas Untern?hrer E-Mail: thomas.unternaehrer at zhwin.ch Institut f?r Datenanalyse und Prozessdesign Tel: 052/ 267 7813 Z?rcher Hochschule Winterthur Fax: 052/ 268 7813 Technopark / J?gerstrasse 2 Postfach CH-8400 Winterthur...

Hi, I have a file: d:\foo.txt and want to delete this. I tried: system("del d:/foo.txt") works not system("notepad d:/foo.txt") works Is it possible that I can't delete files or do I have misunderstood something? (del is a DOS-command. The "string works" under DOS "\") Thanks a lot Thomas ----- Windows XP R 1.6.2 (update!, I know)

I need to make a fairly complex animated graphic and decided to use grid for it. A very simple example of what I need: ##============================================================================== library(grid) grid.newpage() pushViewport(plotViewport()) pushViewport(viewport(xscale = extendrange(c(0, 100)), yscale = extendrange(c(0, 100)))) grid.xaxis() grid.yaxis()

Dear r-hackers, I want to split my screen into four screens (like split it do in Rgui). To get this I do the following: Window1 <- tktoplevel() Window1 <- tktoplevel() Window1 <- tktoplevel() Thomas Untern?hrer E-Mail: thomas.unternaehrer at zhwin.ch Institut f?r Datenanalyse und Prozessdesign Tel: 052/ 267 7813 Z?rcher Hochschule Winterthur Fax: 052/ 268 7813 Technopark / J?gerstrasse 2 Postfach CH-8400 Winterthur...

Hi, Does anybody has a simple example (a for loop, or so) how to use a C-function In R? If it's possible, a *.cpp-file and what I need (wrapper or what ever). I'm absolutly not a C++-hacker! I try several ways, was reading the "writing R extension" and the windows-FAQ, but failed. I try to programm a matrix inversion in a for-loop in C, which needs much time in R and want to

Hi, Does anybody knows a easy way (without for-loops, maybe with something like match) to solve this problem: x <- rep(1,3) y <- c(0,1,0,1,0,1,1,1,0,0,0,0,1,0) if (x is a part of y){ find out where it is and do something } Thanks a lot Thomas

Hi, Is there no function in R similar to jpeg(...) or postscript(...) for windows meta files? The function savePlot(...) is not really what I need. I'd like to save the plot on my disk without open a new plot window. And I don't want to save it on my disk and convert it from a *.* to .wmf (there are too many). Thanks for any help Thomas

hi, two questions... 1. what happens with points()? after the split.screen function points() start not at x = 1 (at x = - something) graphics.off() x11() split.screen(c(3, 1)) split.screen(c(2, 1), 1) screen(3) plot(dat, type = "n") screen(4) plot(dat, type = "n") screen(2) plot(dat, type = "n") dat <- rnorm(1000) for (i in 1:length(dat)){ screen(3)

One possibility ist boxplot(sapply(ListOfNames, get, env = .GlobalEnv)) Hope that this helps Thomas -----Urspr??ngliche Nachricht----- Von: Lefebure Tristan [mailto:Tristan.Lefebure at univ-lyon1.fr] Gesendet: Mittwoch, 7. Juli 2004 10:34 An: r-help at stat.math.ethz.ch Betreff: [R] boxplot a list of objects Hi list, #Imagine we have vectors of different length (in practice 100 vectors):

Hi, I'm trying to create a function, jim(p) which varies depending on whether the value of p is odd or even. I was trying to use th eIf function, but i cant work out a formula to work out if p is odd or even. Thanks, Dave __________________________________________________ Yahoo! Plus For a better Internet experience http://www.yahoo.co.uk/btoffer

Hi R-hackers I try to write a batch (in Windows, i have to use!) with Rcmd BATCH D:\Test.R D:\Test.Rout and Rterm.exe --no-restore --no-save < D:\Test.R > D:\Test.Rout. In my file Test.R are any tk-codelines (like: Window1 <- tktoplevel(); ... tkbutton...). It works not interactifly, what is written in Rcmd BATCH --help. Exist there a way to do it all the same? Please help...

Hi, I have a big problem with my R-script. It seems to be a memory problem, but I'm not sure. My script: test.window <- function(stat, some arguments){ several ifs and ifs in ifs (if(){...if(){...}}) } ... for (ii in 1 : length(data)){ ## data is a vector of length 2500 stat <- test.window( some arguments ) ## there are 15 arguments including a "big" list

Hi, I've been learning how to use R TclTk in Windows over the last few months. I have recently put together a collection of examples of some common widgets and their corresponding R code, at http://bioinf.wehi.edu.au/~wettenhall/RTclTkExamples/ I would be interested in any feedback - Is it useful? Does it contain any significant errors or bad coding style? Does anyone else want to