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350 discussions - 1,038 posts

  • Hello everyone. If I do f <- function(n){max(rnorm(n))} plot(sapply(rep(5000,4000),f)) #[this takes my PC about 30 seconds] then I get something quite unexpected: gaps in the distribution. For me, ...
    Robin HankinRobin Hankin
    Nov 26, 2002 at 8:25 pm
    Nov 29, 2002 at 12:46 am
  • I would like to use R to perform a logistic regression with about 30,000 independent variables. That's right, thirty thousand. Most will be irrelevant: the intent is to use the regression to identify ...
    Ben LiblitBen Liblit
    Nov 10, 2002 at 2:28 pm
    Nov 11, 2002 at 7:47 am
  • FROM:BUNDI KYARI. TEL: E-mail: kyaribundi at netscape.net AMSTERDAM THE NETHERLANDS. Dear sir, compliment of the day, I am BUNDI KYARI, The son of late General Kubwa Kyari of the Democratic Republic ...
    BUNDI KYARIBUNDI KYARI
    Nov 2, 2002 at 12:55 pm
    Nov 4, 2002 at 6:49 pm
  • Subject: Error: cannot allocate vector of size 554 Kb X-Mailer: VM 7.00 under 21.4 (patch 6) "Common Lisp" XEmacs Lucid Reply-To: fjmolina at lbl.gov FCC: ~/mail/sent Does anyone know how I can avoid ...
    Francisco J MolinaFrancisco J Molina
    Nov 18, 2002 at 9:05 am
    Nov 28, 2002 at 8:11 am
  • Hi all, I am currently using the code snippet below to minimize a function which I wasn't able to minimize properly with optim (cliffy surface, constraints, poles). Obviously this iteration is ...
    Daniel HoppeDaniel Hoppe
    Nov 25, 2002 at 6:13 pm
    Nov 27, 2002 at 8:12 am
  • Hi there! Both on windows and Solaris platforms I run into troubles when trying to draw two plots on top of each other. Here a short code example: Error in plot.new() : axis style "d" unimplemented ...
    Hinnerk BorissHinnerk Boriss
    Nov 12, 2002 at 5:10 pm
    Nov 15, 2002 at 5:54 pm
  • Is names(model1$coef) what you're looking for? -----Original Message----- From: Kenneth Cabrera [mailto:krcabrer at epm.net.co] Sent: 29 November 2002 10:36 Cc: R-help at stat.math.ethz.ch Subject ...
    Phil SaundersPhil Saunders
    Nov 29, 2002 at 10:29 am
    Nov 29, 2002 at 2:14 pm
  • Peter I'm getting a report that it is not found? Paul -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read ...
    Paul GilbertPaul Gilbert
    Nov 1, 2002 at 2:39 pm
    Nov 4, 2002 at 2:44 pm
  • Hi all, I have created a new edit mode file for the editor JEdit (http://www.jedit.org) based on the file from Zed Shaw. The difference between his and my file is that mine can be used as a spell ...
    Tobias ElzeTobias Elze
    Nov 20, 2002 at 10:48 pm
    Nov 22, 2002 at 9:42 pm
  • Hi all, Sorry for what might be a trivial issue. However, I am completely flummoxed! I'm making a filled contour plot for a publication. It's a continuous wavelet transform should anybody care. The ...
    Andy BunnAndy Bunn
    Nov 19, 2002 at 1:17 pm
    Nov 21, 2002 at 6:02 pm
  • Hi all In two days, I am giving a small, informal workshop in our Department about using R. Initially, it was just for statistician, but surprisingly (to me anyhow) many mathematicians are also ...
    Peter DunnPeter Dunn
    Nov 19, 2002 at 6:40 am
    Nov 20, 2002 at 2:32 pm
  • Dear R-users, Recently I had to analyze a dataset from household survey. The sample design ensured, that each household in the population has the same probability of being sampled. However the data ...
    Michal BojanowskiMichal Bojanowski
    Nov 14, 2002 at 4:22 pm
    Nov 15, 2002 at 6:13 pm
  • Hi, I have this table (BTW, published by FBI and representing age distribution of the WTC tragedy victims): "LABEL" "FREQ" "MIDPOINT" "1" "Infant (under 1)" 0 "2" "1 to 4" 5 "3" "5 to 8" 1 "4" "9 to ...
    Matej CeplMatej Cepl
    Nov 13, 2002 at 3:04 pm
    Nov 14, 2002 at 1:26 pm
  • Is there an easy way to "sink" text output to a pdf file using the pdf() device? Here's an email that describes setting up empty graphics plots and then using the "text" command to put text on page ...
    Wright, KevinWright, Kevin
    Nov 21, 2002 at 6:16 pm
    Nov 27, 2002 at 1:11 am
  • Hello all. I have two small questions in one post, for the sake of brevity. 1. I have some objects that I want to delete. I have the line: rm (c (channelheader, paste ("channel", 1:3, sep=""))) I ...
    Balint, JessBalint, Jess
    Nov 18, 2002 at 7:20 pm
    Nov 20, 2002 at 6:23 pm
  • I just downloaded rw1061.exe from CRAN and got an error message when installing it: "lapack.dll is corrupted". Never got this kind of message before. Did anyone meet this problem (it takes me an hour ...
    Renaud LancelotRenaud Lancelot
    Nov 9, 2002 at 9:02 pm
    Nov 12, 2002 at 8:58 am
  • I've just installed R 1.6.1 and would like to install all the contributed packages I had used in 1.5.1. It's not too hard to do this manually from Rgui, but I wondered if there is an easier way, ...
    Michael L FriendlyMichael L Friendly
    Nov 6, 2002 at 1:07 pm
    Nov 6, 2002 at 10:20 pm
  • I have a shiny new debian linux box and am just about to install R. I'm also a shiny new linux user, so please excuse these naive questions. I've read the 'R Installation and Admin guide ...
    Michael L FriendlyMichael L Friendly
    Nov 1, 2002 at 10:57 pm
    Nov 2, 2002 at 6:50 pm
  • is anybody whoo know something about making frequency tables in R. i'm just beginner in R. thank you. -=-=-=-=-=-=-=-=-=-=- milan toth http://toth.host.sk ...
    Milan TothMilan Toth
    Nov 10, 2002 at 10:55 am
    Jun 25, 2003 at 4:45 am
  • Dear list I have a very simple question which is causing me problems! I have a matrix A and simply want to rbind this matrix together n times (n is a large number) How can I write this in R? I know I ...
    BayesianbayBayesianbay
    Nov 27, 2002 at 6:23 pm
    Nov 27, 2002 at 8:39 pm
  • Hi, I have probably overlooked something obvious, but could anybody help me with following, please? Trying to make regression analysis. I have a huge dataframe with results from National Opinion ...
    Matej CeplMatej Cepl
    Nov 26, 2002 at 8:40 pm
    Nov 27, 2002 at 2:16 am
  • Hi: In R, how do I display some intermediate results calculated in a "for" loop within a function? For example, in the attached code, how do I get it to print the intermediate variable "mh.new" for ...
    Ravi VaradhanRavi Varadhan
    Nov 25, 2002 at 9:14 pm
    Nov 26, 2002 at 5:02 pm
  • Dear List Sorry if this is trivial, but I can't find it in the manual, FAQ or mail list (2002). I just installed R 1.6.0 (2002-10-01) on Linux R.H. 7.2 (2.4.9-32.5) on an DIGITAL AlphaServer 800 ...
    MhvMhv
    Nov 25, 2002 at 7:15 am
    Nov 25, 2002 at 9:41 pm
  • ..many thanks, no it works until he didn't find hhc.exe (..but the path to HTMLHelpWorkshop should be correct !?) and break down, ok i just check all path settings and find a solution for my self ! ...
    Christian SchulzChristian Schulz
    Nov 14, 2002 at 11:34 am
    Nov 25, 2002 at 1:13 pm
  • Dear R-Help, I have a generated file that looks like the following: ----- Begin file ----- # # Output File # float Version 2002.700000000000 int Numdays 31 int NumOFEs 1 # # Hillslope-specific ...
    Corey MoffetCorey Moffet
    Nov 19, 2002 at 6:11 pm
    Nov 20, 2002 at 9:19 am
  • I am studying statistics using R and a book "Understandable Statistics", by Brase and Brase. The book has two worked examples for calculating a confidence interval around a predicted value from a ...
    Fred MellenderFred Mellender
    Nov 15, 2002 at 4:43 pm
    Nov 15, 2002 at 7:20 pm
  • I'm trying to generate some plots for print publication and I'm having trouble getting them the way I want. I get a plot with a legend that overlaps the bars and looks bad. Also, I'm saving this as ...
    Tom ArnoldTom Arnold
    Nov 12, 2002 at 5:40 pm
    Nov 13, 2002 at 7:15 am
  • Hi everybody, I've found a very interesting problem in R: the if-else statement doesn't work in a main program. Sounds crazy, but true. I tried this very easy example, and I got syntax error at the ...
    Anita Gulyasne GoldpergelAnita Gulyasne Goldpergel
    Nov 6, 2002 at 4:01 am
    Nov 7, 2002 at 7:40 am
  • Hi all, May be there is a plot which shows 3 variables in a triangle, their sum being constant. I have forgotten its name, and a search in the engine using "plot" did not help. Does anyone know of ...
    Christian HoffmannChristian Hoffmann
    Nov 6, 2002 at 9:22 am
    Nov 6, 2002 at 3:38 pm
  • Hi, I was just wondering, is there any CPU scheduling library or routines in R?. Thanks, -Mohamed. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list ...
    Mohamed A. KerashaMohamed A. Kerasha
    Nov 26, 2002 at 7:11 pm
    Jan 24, 2003 at 10:44 am
  • Dear R-Group: Recently, I ran into a problem. I was using a function called "I.1", which evaluates the first-order modified Bessel function of the first kind, in the package "CircStats". This ...
    Ravi VaradhanRavi Varadhan
    Nov 26, 2002 at 4:17 pm
    Nov 28, 2002 at 8:19 am
  • The R search engine (at least the one at http://stat.ethz.ch/R-alpha/R-patched/doc/html/) works again in Mozilla 1.2, released today (at least on OS X and with JDK 1.4.1). === Jan de Leeuw; Professor ...
    Jan de LeeuwJan de Leeuw
    Nov 27, 2002 at 6:30 am
    Nov 28, 2002 at 5:06 am
  • Dear list members, I've had helpful feedback from a number of people, several of whom experienced some problems getting my XEmacs/ESS configuration files for Windows to work properly. I will, of ...
    John FoxJohn Fox
    Nov 27, 2002 at 2:36 am
    Nov 27, 2002 at 3:09 pm
  • I thought that I would post a follow up given the several posts on this same subject in the past week. All R comments pertain to 1.6.1. Earlier in the week using a development build of Mozilla under ...
    Marc SchwartzMarc Schwartz
    Nov 23, 2002 at 8:18 am
    Nov 26, 2002 at 4:16 pm
  • Hi all. A simple question. Supose that I have a vector beta <- c(1,2,3) I need a vector which indice i be beta[i]*sum(beta[-i]) For example, result <- rep(0,3) for(i in 1:3) result[i] <- ...
    Cezar Augusto de Freitas AnselmoCezar Augusto de Freitas Anselmo
    Nov 25, 2002 at 9:05 pm
    Nov 26, 2002 at 12:35 am
  • Dear all, I'm new to Linux. I have recently installed R 1.6.1, with rpm, under Mandrake 9.0. but where can I find a dependence libg2c.so.o? Thanks ...
    Josmar MazucheliJosmar Mazucheli
    Nov 25, 2002 at 3:25 pm
    Nov 25, 2002 at 6:30 pm
  • Has anybody written an actuarial (life) survival procedure, this does not appear to be an option in the survival package? This approach is common in orthopaedic surgery to demonstrate the survival of ...
    Paul PynsentPaul Pynsent
    Nov 20, 2002 at 10:45 am
    Nov 23, 2002 at 2:38 am
  • Dear R-Help, Searching for a function that will copy the value of an R object to the windows clipboard led me to "tkclipboard.append(...)". Will this function do what I seek? Or if not, does anyone ...
    Graham lawrenceGraham lawrence
    Nov 21, 2002 at 9:40 pm
    Nov 22, 2002 at 5:45 pm
  • I did (both R and tseries). I build the tseries packages with the "Rcmd" command and also with "make pkg-tseries" command. I now check the package (so maybe the problem is in the package) with: "make ...
    Kenneth CabreraKenneth Cabrera
    Nov 17, 2002 at 10:14 pm
    Nov 22, 2002 at 11:14 am
  • I am used to using R under unix. I have a problem with R under Windows-2000: Suppose I have a is a plain text file code.r full of R code that I want to source into R. My problem is that Windows ...
    Simpson, WilliamSimpson, William
    Nov 20, 2002 at 8:43 pm
    Nov 21, 2002 at 5:08 pm
  • The Bioconductor development team announces release 1.1 of the Bioconductor packages for the analysis of genomic data. Bioconductor is an open source bioinformatics software project based on R ...
    Jeff GentryJeff Gentry
    Nov 20, 2002 at 2:30 am
    Nov 21, 2002 at 4:28 pm
  • In a package I am writing I need to use the constant pi (3.14..., that is) which is already defined in R. However, how can I make sure the user has not changed its value before loading the package? ...
    Giovanni PetrisGiovanni Petris
    Nov 20, 2002 at 9:39 pm
    Nov 21, 2002 at 4:02 pm
  • I believe recent versions of R on Windows automatically set memory.limit to the size of physical memory. For instance, on my 512m machines a plain-vanilla install of R 1.6.1 returns [1] 536264704 ...
    Steve WisdomSteve Wisdom
    Nov 20, 2002 at 1:56 pm
    Nov 20, 2002 at 9:09 pm
  • Dear all, I'm working with Cox-regression, because data could be censored. But in this particular case not. Now I have a simple example: PRO and PRE are (0,1) coded. The response is not normal ...
    Grathwohl,Dominik,LAUSANNE,NRC/NTGrathwohl,Dominik,LAUSANNE,NRC/NT
    Nov 7, 2002 at 9:36 am
    Nov 12, 2002 at 3:34 pm
  • I understand that the tsplot function is no longer available in the latest verion. What should I do if I want to plot say the first five rows of a matrix?? -gyan ...
    GyanGyan
    Nov 5, 2002 at 5:08 pm
    Nov 6, 2002 at 3:24 pm
  • Hello all, Does anyone know of an R proc to export matrices or data frames (preferably with row and column names) directly into LaTeX table output? Many thanks, Dan daniel_ho at harvard.edu ...
    Daniel E. HoDaniel E. Ho
    Nov 5, 2002 at 5:30 am
    Nov 5, 2002 at 2:58 pm
  • Dear R-help, (This is the first time I tried compiling 1.6.x from source on WinNT4, so please bear with me...) I tried following the instruction in src/gnuwin32/INSTALL as closely as I could, but ...
    Liaw, AndyLiaw, Andy
    Nov 2, 2002 at 4:07 am
    Nov 5, 2002 at 8:15 am
  • I need to do this to use the source ( ) function. Thanks gyan -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read ...
    Gyanendra BadgaiyanGyanendra Badgaiyan
    Nov 1, 2002 at 1:02 am
    Nov 2, 2002 at 4:32 pm
  • Hi - I'm trying to build R 1.6.1 on a Powerbook running Macintosh 10.2.2 with the most recent software update. The latest version of the developer tools is installed. I have also installed g77 and ...
    Kieran HealyKieran Healy
    Nov 29, 2002 at 7:38 pm
    Dec 3, 2002 at 4:46 pm
  • I am using expression() to incorporate text into graphics. To create a superscript, I use the '^' character. Can someone please tell me the character to use to create a subscript? Thank you ...
    Christine DonnellyChristine Donnelly
    Nov 28, 2002 at 1:31 am
    Nov 28, 2002 at 3:36 pm
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Ripley: 111 posts Peter Dalgaard BSA: 49 posts Thomas Lumley: 27 posts Uwe Ligges: 26 posts John Fox: 25 posts Matej Cepl: 22 posts Liaw, Andy: 19 posts Frank E Harrell Jr: 15 posts Deepayan Sarkar: 14 posts Marc Schwartz: 14 posts Martin Maechler: 14 posts Roger Peng: 13 posts Jason Turner: 12 posts Paul Murrell: 12 posts AlessandroSemeria: 10 posts Christian Schulz: 10 posts Luis Silva: 10 posts Dirk Eddelbuettel: 9 posts Ott Toomet: 9 posts Paul Gilbert: 8 posts
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