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145 discussions - 374 posts

  • I have one factor with say five levels (fact) of different size and a corresponding variable (var). I randomly generate five new levels (nfact ex. 2,2,1,5,4). What I would like to do is to extract ...
    Patrik WaldmannPatrik Waldmann
    Mar 31, 2000 at 1:20 pm
    Jul 25, 2000 at 12:55 pm
  • For some reason - this email that I sent yesterday did not show up in my mailbox. If it has in your mbox, please accept my apology in advance. ----- Forwarded by Partha Bagchi/Hgsi on 03/01/00 08:08 ...
    Partha_bagchiPartha_bagchi
    Mar 1, 2000 at 1:11 pm
    Mar 25, 2000 at 8:31 pm
  • Dear Sir, I would like to set seed in R before this command for (i in 1:B) {boot.sample <- print(sample(x,replace=T)) } ... for reason of stable of data output. How I do ? Best Regards, Nikom ...
    Nikom ThanomsiengNikom Thanomsieng
    Mar 7, 2000 at 6:19 pm
    Mar 8, 2000 at 4:39 pm
  • Hello, I just pulled the patched release: R-release Version 1.0.0 Patched (March 19, 2000), on HPUX10.2 I am having dynamic library load problems. I configured with: ./configure ...
    U-E59264-Osman F BuyukisikU-E59264-Osman F Buyukisik
    Mar 22, 2000 at 3:48 pm
    Mar 22, 2000 at 10:44 pm
  • The lm() function in R seems to handle the inversion of singular X'X matrices (where there is collinearity between regression inputs) in a way where one of the inputs is dropped and this also seems ...
    Tomislav GolesTomislav Goles
    Mar 20, 2000 at 2:45 pm
    Mar 22, 2000 at 2:52 pm
  • Hi Does anyone know of any R coding/functions for MCMC approaches? I am currently using BUGS but I wonder if the bazaar has produced anything? I think I am pushing BUGS to it's limit and possibly ...
    John LogsdonJohn Logsdon
    Mar 16, 2000 at 11:56 am
    Mar 17, 2000 at 9:35 am
  • Is there a count() function in R that tells how many elements of a vector meet a certain criterion? (Need it for generating contour plots.) Currently I use the somewhat cumbersome ...
    Art SalwinArt Salwin
    Mar 28, 2000 at 7:41 pm
    Jul 14, 2000 at 11:49 pm
  • Hi, I'm new to R and have a question which seems like it should be easy. I loaded the R port of my boot library and installed it. All of the functions and help files are available but I can't seem to ...
    Angelo CantyAngelo Canty
    Mar 21, 2000 at 6:00 pm
    Mar 22, 2000 at 2:27 pm
  • Dear all, first, I would like to thank R-core team for making so a great software available. Thank you all, really! Using R (1.0.0) on a Win98 platform, I need an x-server to run xgobi (through R ...
    Zdenek SkalaZdenek Skala
    Mar 8, 2000 at 2:20 pm
    Mar 9, 2000 at 9:13 am
  • Hello: I am brand new to R, though I've used S-Plus for some time. I've developed some specialized plotting functions that I want to distribute and would like to provide users with a dialogbox for ...
    Jack LewisJack Lewis
    Mar 29, 2000 at 6:05 pm
    Mar 31, 2000 at 6:46 am
  • Noone answered so I guess this is not possible, but can anyone definitely put me out of my misery... 'I have just begun using R 1.0.0 for Win95. Can someone please tell me how to put a data frame on ...
    Ursula KellettUrsula Kellett
    Mar 23, 2000 at 5:22 am
    Mar 23, 2000 at 1:21 pm
  • It was a real surprise, but a student in my class found that the function eigen is buggy. He traced to the problem from his inability of getting principal component analysis to work on his data ...
    Chong GuChong Gu
    Mar 21, 2000 at 7:42 pm
    Mar 22, 2000 at 12:47 am
  • Dear R people, This message is not a message for help, so strictly off-topic, but I wanted to reach as many users of R as possible. Please excuse the fact that it is off-topic. I use Linux, and the ...
    Faheem MithaFaheem Mitha
    Mar 18, 2000 at 8:13 pm
    Mar 19, 2000 at 11:22 pm
  • Dear R users, I have a couple of linear model related questions. 1) How do I produce a fixed effect linear model using lme? I saw somewhere (this may be Splus documentation since I use Splus and R ...
    FAHEEM MITHAFAHEEM MITHA
    Mar 31, 2000 at 2:31 am
    Apr 5, 2000 at 3:58 pm
  • Hi R fans, I was trying to write some code in R when I realized that I was just writing a FORTRAN 77 style program in the R syntax, and hence coming nowhere near tapping the potential of R. I'm ...
    Dennis MalandroDennis Malandro
    Mar 29, 2000 at 7:59 pm
    Mar 30, 2000 at 7:55 am
  • I am embarrassed to have to ask this but can anyone tell me of a Tukey multiple comparisons procedure available for R? I have looked through the search page, through the FAQ, and in the index of V&R ...
    Douglas BatesDouglas Bates
    Mar 23, 2000 at 11:16 pm
    Mar 24, 2000 at 12:41 pm
  • Hello, has anybody written a function to plot density ellipses (95%, 99% or anything) in a scatterplot? I found nothing in any package, nor in the list archives. There does seem to be a contributed ...
    Kaspar PflugshauptKaspar Pflugshaupt
    Mar 22, 2000 at 3:56 pm
    Mar 22, 2000 at 8:11 pm
  • This is very strange! Someone purporting to be Mauro Andrea Cremonini <mac at foodsci.unibo.it posted an enquiry on Thu, 24 Feb 2000 16:46:59 +0100 (MET) about this, and I sent a detailed reply with ...
    Prof Brian RipleyProf Brian Ripley
    Mar 8, 2000 at 3:21 pm
    Mar 8, 2000 at 4:56 pm
  • [snip] Thanks, I read them many times, but clearly not carefully enough. I'm now using the cygwin make with the mingw32 gcc. Compilation went fine for a while and produced an apparently functioning ...
    Griffith FeeneyGriffith Feeney
    Mar 31, 2000 at 9:38 am
    Apr 1, 2000 at 9:06 am
  • Dear R users, Does anyone know if it is possible to use multinom to do a polychotomous fit using one categorical and one numeric variable as response. The doc. for multinom states that for formula , ...
    Peter HoPeter Ho
    Mar 20, 2000 at 4:48 pm
    Mar 27, 2000 at 11:05 am
  • Hi there, Please help me this out. [,1] [,2] [1,] 1.1 1.0 [2,] 1.0 1.1 [,1] [,2] [1,] 1.5094597 -0.7513148 [2,] -0.7513148 0.8264463 CT ...
    CwuCwu
    Mar 21, 2000 at 12:32 pm
    Mar 21, 2000 at 7:58 pm
  • Hi, I am trying to compile R but it keeps failing. My platform is HP-UX 10.20 and I am having trouble getting pass the configure stage. It continues to fail at the warning "f90 and gcc disagree on ...
    Marcus J. WongMarcus J. Wong
    Mar 16, 2000 at 12:21 am
    Mar 17, 2000 at 6:35 pm
  • Q: When R does 'plot()' in a context that yields boxplots, is there a way to force it to draw something even if there are only 1 or two data in the category? I'd like for it to draw the data, perhaps ...
    Dan E. KelleyDan E. Kelley
    Mar 14, 2000 at 11:29 pm
    Mar 15, 2000 at 6:39 pm
  • Sorry to pre-announce: that particular poster has been exasperating me with silly Qs for a few days now. If he can't find the quoted strings.... Brian -- Brian D. Ripley, ripley at stats.ox.ac.uk ...
    Prof Brian RipleyProf Brian Ripley
    Mar 2, 2000 at 10:44 am
    Mar 10, 2000 at 1:31 pm
  • Dear R users, I want to do discriminant analysis on my data. I have successfully followed the discriminant analysis in V & R on the iris data: I believe that the iris3 is rather special data format ...
    Clayton SpringerClayton Springer
    Mar 8, 2000 at 5:25 pm
    Mar 9, 2000 at 5:14 pm
  • Error in dyn.load(x, as.logical(local), as.logical(now)) : unable to load shared library "J: \STATS\RW1000/library/ctest/libs/ctest.dll": LoadLibrary failure platform Windows arch x86 os Win32 system ...
    Partha_bagchiPartha_bagchi
    Mar 8, 2000 at 9:43 pm
    Mar 8, 2000 at 10:56 pm
  • Hello R-world, I am facing a peculiar problem and hope someone out there can comment on it. In goodness-of-fit tests for evaluation of distributions, there are three well-known methods: 1. Chi-square ...
    Ajit K JenaAjit K Jena
    Mar 1, 2000 at 11:08 am
    Mar 1, 2000 at 1:28 pm
  • Dear R-users, Is there a procedure to identify neighbors in a regular lattice using either a "rook" or a "queen" criterium? To be more specific, suppose: My lattice: 1 2 3 4 5 6 7 8 9 "Rook" ...
    Alvaro A. NovoAlvaro A. Novo
    Mar 29, 2000 at 11:12 pm
    Mar 30, 2000 at 2:18 pm
  • Porting a package from S-Plus to R I find missing the S-Plus function slice.index(). Before I hack a (probably ugly an inefficient) replacement, has anyone done so? Is there a similar function in R ...
    F.TusellF.Tusell
    Mar 30, 2000 at 8:54 am
    Mar 30, 2000 at 9:39 am
  • Hi I have some data (v. large amount) with a (0,1) response where I want to minimise the errors in the betas rather than SS or deviance. So can anyone point me to a ridge regression function or ...
    John LogsdonJohn Logsdon
    Mar 28, 2000 at 10:29 am
    Mar 28, 2000 at 12:46 pm
  • Is there a way to label axes with LaTeX commands like \frac{M}{M_{\odot}} or v_{\rm Cluster} (10^3 km s^{-1}) and have them come out looking right? Please CC eford at princeton.edu. Thanks, -- Eric ...
    Eric FordEric Ford
    Mar 26, 2000 at 7:49 pm
    Mar 27, 2000 at 7:31 am
  • Dear R users, I am just starting with R (v. 1.0.0) and I use Vehables & Ripley's MASS book for examples. In the intro session, there is an example of a 2D histogram on an 8x8 grid: x <- rnorm(1000) y ...
    Aleksey NaumovAleksey Naumov
    Mar 26, 2000 at 7:47 pm
    Mar 27, 2000 at 6:20 am
  • Suppose I do a psychology experiment in which each of six subjects does several items in each of five fixed conditions, A, B, C, D, and E. The items are randomized separately for each subject, so I ...
    Jonathan BaronJonathan Baron
    Mar 26, 2000 at 12:31 pm
    Mar 26, 2000 at 3:07 pm
  • Jim, Thanks for making this library available. As a trained human geneticist, but a pharmaceutical scientist who spends most of my time working on non-genetics projects using S-Plus/RWin/R (Linux), ...
    Matthew NelsonMatthew Nelson
    Mar 24, 2000 at 11:56 am
    Mar 24, 2000 at 4:33 pm
  • hi listees- Running windows 2000 and r 0.99 or 1.00; I get different lines on screen and print out: [1] 9100 45000 20000 4262 40000 70000 40000 4284 4282 18900 [11] 100000 8400 4800 7550 6200 10000 ...
    Robert L. SandefurRobert L. Sandefur
    Mar 18, 2000 at 2:12 pm
    Mar 18, 2000 at 4:16 pm
  • I'm sure this question is answered in the help file, but likely I'm not reading it corrected. Running windows version 1.00.0, loading a table (35K rows by 10 columns) from Excel using the read.table ...
    Matt PocernichMatt Pocernich
    Mar 17, 2000 at 8:00 am
    Mar 17, 2000 at 9:44 am
  • Dear R-Help, I know that R already includes conditioning plots (two variables/factors) but is there any intention to incorporate an equivalent of Trellis (Splus) multi-conditional plots in R ? ...
    LOSCHINORRISLOSCHINORRIS
    Mar 14, 2000 at 12:42 pm
    Mar 15, 2000 at 7:13 am
  • Dear sirs, I have tried to find a command to fit(plot) a regression line but I haven't found any command on the html.help. My question is if I am using a regression for instance reg<-lm(y~x) and I ...
    Sht103Sht103
    Mar 14, 2000 at 1:48 pm
    Mar 14, 2000 at 3:10 pm
  • Dear R-help, I tried to build the R-release version of R-1.0.0. ./configure and make seemed to go just fine. When I ran 'make check' from $RHOME, it dumped core apparently in the quit('no') on the ...
    Charles C. BerryCharles C. Berry
    Mar 12, 2000 at 12:57 am
    Mar 13, 2000 at 12:44 am
  • After several hours of trial and error I've figured out how to create packages for use by rw1000 ("Writing R Extensions" seems not to cover this). I haven't been able to figure out how to make help ...
    Griffith FeeneyGriffith Feeney
    Mar 9, 2000 at 8:48 pm
    Mar 11, 2000 at 7:42 pm
  • Use cbind, or use ts.plot. Examples: data(nottem) ts1.ts <- window(nottem, end=c(1936,12)) ts2.ts <- window(nottem, start=c(1930,1))+15 plot(cbind(ts1.ts, ts2.ts)) plot(cbind(ts1.ts, ts2.ts), ...
    Prof Brian RipleyProf Brian Ripley
    Mar 10, 2000 at 11:52 am
    Mar 10, 2000 at 12:09 pm
  • hello r-users, sorry for asking a long question that may not be very relevant for the list but it's upsetting me and I get no other solution... I get a function HTMLExport.lm that uses another ...
    Mathieu RosMathieu Ros
    Mar 8, 2000 at 9:52 pm
    Mar 9, 2000 at 4:53 pm
  • Could you help me in getting a package to compile from source in Windows? I'm running Windows NT 4.0 on a pentium 450 with 128 Mb of Ram. I've got R 1.0.0. I am developing a package for R which ...
    Karl W. BromanKarl W. Broman
    Mar 8, 2000 at 8:27 pm
    Mar 9, 2000 at 12:38 am
  • Hello, I decided to try to compile R version 1.0.0 on my home-hacked linux system. This is not a conventional distribution, but has been upgraded countless numbers of times (I think it started as a ...
    Jonathan YuenJonathan Yuen
    Mar 6, 2000 at 1:09 pm
    Mar 6, 2000 at 3:09 pm
  • Dear All, Under WinNT4.0sp5 using the binaries downloaded from CRAN (version 1.0.0), if I want to do a plot without the tick-marks and numbers on the x-axis, the following: does not give what I ...
    Emmanuel ParadisEmmanuel Paradis
    Mar 3, 2000 at 11:08 am
    Mar 3, 2000 at 1:07 pm
  • First, let me join the chorus of praise for R. (Hey, isn't somebody going to analyse all these praise emails in some statistical way?) I'm writing to point out an error in the file permissions in the ...
    Dan E. KelleyDan E. Kelley
    Mar 1, 2000 at 6:21 pm
    Mar 2, 2000 at 2:28 pm
  • I'll start with my apologies to Martin for sending those last two of message to the list owner (the last one he forwarded was actually sent a week or two ago and must have been lost in the ether ...
    Brett PresnellBrett Presnell
    Mar 2, 2000 at 12:24 am
    Mar 2, 2000 at 7:01 am
  • I think I know why Rwinst.exe doesn't list all packages on my machine. It must have kept a list of known package names internally and check for file names that match those package names. For whatever ...
    Liaw, AndyLiaw, Andy
    Mar 1, 2000 at 1:04 pm
    Mar 1, 2000 at 1:53 pm
  • Hello world, I'm trying to do an anova on data in data.set, dependent variable is a column named "dep.var", grouping variable is in a column called "indep.var", and is.factor(indep.var) is TRUE.. ...
    Pete HurdPete Hurd
    Mar 31, 2000 at 9:41 pm
    Apr 1, 2000 at 6:59 am
  • Dear R-helpers, I'm learning how to compile R packages with fortran routines and use the acepack source as an example. After some hiccups (Guido told me about the need to set make_mode=UNIX) I got to ...
    Yudi PawitanYudi Pawitan
    Mar 31, 2000 at 1:41 pm
    Mar 31, 2000 at 3:21 pm
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Prof Brian Ripley: 46 posts Peter Dalgaard BSA: 30 posts Thomas Lumley: 27 posts Douglas Bates: 8 posts Guido Masarotto: 8 posts Chong Gu: 6 posts FAHEEM MITHA: 6 posts John Logsdon: 6 posts Partha_bagchi: 6 posts Stuart Luppescu: 6 posts Martyn Plummer: 5 posts Torsten Hothorn: 5 posts Ben Bolker: 4 posts Dan E. Kelley: 4 posts Emmanuel Paradis: 4 posts Gb: 4 posts Jonathan Yuen: 4 posts Kaspar Pflugshaupt: 4 posts Kurt Hornik: 4 posts Patrik Waldmann: 4 posts
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