[R] Multiple Legends on a densityplot

2005-10-17 Thread Ken Beath
I am trying to obtain multiple legends on a densityplot, using the legend parameter. I am trying the following code, with just one legend at the moment, which doesn't work. I get Error in valid.data(rep(units, length.out = length(x)), data) : No 'grob' supplied for 'grobwidth' unit

Re: [R] STATIS

2005-10-17 Thread Stéphane Dray
Please, send your question to the ade4 list. Be more precise on your problem. http://pbil.univ-lyon1.fr/ADE-4/adelist.html Miguel Ribeiro wrote: Hi, i'm having trouble using Statis in ADE4 package. I want to study a matrix with 18x414...could any body help me?!?!' Urgent Thanks Miguel

Re: [R] stack overflow using step()

2005-10-17 Thread Prof Brian Ripley
Please note the message is about the protect stack, and not the `stack'. The message you quote did not come from a current version of R (and you have not told us what version you are using, as asked in the posting guide). On Mon, 17 Oct 2005 [EMAIL PROTECTED] wrote: Hi, I'm using step() for

Re: [R] Error in lazyLoadDBfetch

2005-10-17 Thread Prof Brian Ripley
What version of R is this? That error message does not exist in current versions of R as far as I can see (nor has it since 2.0.1). So I believe the advice in the posting guide applies: If you are using an old version of R and think it does not work properly, upgrade. In earlier

Re: [R] Help with lattice, regressions and respective lines

2005-10-17 Thread Petr Pikal
Hi You are looking for functions panel.* especially panel.lmline, but I wondered if you can use linear for one panel and quadratic for other panels. You could use a structure provided in examples in xyplot help page to try to achieve what you want. I do not have instant solution to your

[R] Dunn's post hoc test

2005-10-17 Thread Iain Gallagher
Hi Everyone. I am rather new to R and I've been trying to implement a function to carry out the above test. For a couple of days now I've been stuck on how to generate average rank differences. Say I have a vector of average ranks: averank- c(2,5,9,12) I would like to subtract averank[1]

[R] how to import such data to R?

2005-10-17 Thread ronggui
the data file has such structure: 1992 6245 49 . . 20 1 0 0 8.739536 0 . . . . . . . .alabama . 0 .

Re: [R] Dunn's post hoc test

2005-10-17 Thread Martin Henry H. Stevens
I don't know Dunn's rank test, but the following substracts each of the sums of averanks from the next rank. cumsum(averank)[-length(averank)] - averank[-1] Hank On Oct 17, 2005, at 4:30 AM, Iain Gallagher wrote: Hi Everyone. I am rather new to R and I've been trying to implement a

Re: [R] stepwise on generlized linear model

2005-10-17 Thread Prof Brian Ripley
On Sun, 16 Oct 2005, Weijie Cai wrote: Can anybody give me a quick answer that whether step() can be directly applied to a glm model including both continuous variables and categorical variables (by factor())? Maybe my data is not suitable, I applied step() on my glm object and did not get

Re: [R] question about ?list

2005-10-17 Thread Prof Brian Ripley
The help page means exactly what it says, but the English is too subtle and I have reworded it. I have no idea why you are interested in pairlists (they are hardly used at user-visible level these days). The point is that pairlist() is NULL and so strictly not a pairlist at all (try typeof()

[R] Do anybody know when JGR for R 2.2 release?

2005-10-17 Thread Weimin Wang
Dear friends, Do you guys have any idea about the release of JGR for R 2.2? Thanks! -- *** Weimin Wang Adrress: Studio 10, 9 Chemin du Routoir, ILLKIRCH, 67400, France Tel:(+33)03-90-24-45-24(O), (+33)03-88-65-42-45(D) ***

[R] how to find indices of particular array elements

2005-10-17 Thread Jonathan Williams
Dear R helpers, I have a largish matrix (1300 x 1300) and I wish to find the row and column numbers that identify particular elements whose values I know in advance (for example, the row and column numbers for the maximum value of the matrix). I have looked in the help manual and found the

Re: [R] how to find indices of particular array elements

2005-10-17 Thread ecoinfo
How about the function which? ?which On 10/17/05, Jonathan Williams [EMAIL PROTECTED] wrote: Dear R helpers, I have a largish matrix (1300 x 1300) and I wish to find the row and column numbers that identify particular elements whose values I know in advance (for example, the row and column

Re: [R] Help with lattice, regressions and respective lines

2005-10-17 Thread Martin Henry H. Stevens
Hi Jose, I am just beginning to plumb the depths of lattice, but perhaps my recent experience can help. I recently figured out (with encouragement from the list) how to plot predicted values from a model into the appropriate panel. I am certain that what I have done can be done better, but

Re: [R] how to import such data to R?

2005-10-17 Thread John Fox
Dear ronggui, I didn't find any attachments, but using the data lines in your message, and assuming that . represents missing data, the following appears to do what you want: as.data.frame(scan(c:/temp/ronggui.txt, list(year=1, apps=1, top25=1, ver500=1, mth500=1, stufac=1, bowl=1,

Re: [R] Help with lattice, regressions and respective lines - Correction

2005-10-17 Thread Martin Henry H. Stevens
Hi Jose, I need to make a small correction in my code - mod$data$B works for glm objects, but not lm or aov objects. For those use, mod$model$B. On Oct 17, 2005, at 6:26 AM, Martin Henry H. Stevens wrote: Hi Jose, I am just beginning to plumb the depths of lattice, but perhaps my recent

Re: [R] how to find indices of particular array elements

2005-10-17 Thread Martin Lam
# create a 4x4 matrix with random values smallmatrix = matrix(runif(16)*10, ncol = 4, nrow = 4) # get the row and column number of the item in the matrix with the highest value which(smallmatrix == max(smallmatrix), arr.ind = 1) HTH, Martin --- Jonathan Williams [EMAIL PROTECTED] wrote: Dear

[R] ISO R-programming docs/refs

2005-10-17 Thread kynn
In my job I write custom computer programs for data analysis, which are used in our company's consulting business. Whenever I've needed statistical analyses I've coded the algorithms myself, but my boss wants me to start learning and using R, to speed up development. I am very reluctuant to

Re: [R] ISO R-programming docs/refs

2005-10-17 Thread ronggui
R Language Definition Writing R Extensions 1988 S book (the Blue Book) 1992 S book (the White Book) S programing Programing with data (about S4) === 2005-10-17 19:36:48 您在来信中写道:=== In my job I write custom computer programs for data analysis, which are used in our

[R] a max value for each column

2005-10-17 Thread Muhammad Subianto
Dear R-list I have a dataset like below (points), how can I produce a max value for each column. I need a result like (I hope my eye correct): [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [1,] 211 10 99 14 19695 8 5 7 This is a

Re: [R] a max value for each column

2005-10-17 Thread TEMPL Matthias
apply(points, 2, max) Should do the job. For details look at ?apply Best, Matthias Dear R-list I have a dataset like below (points), how can I produce a max value for each column. I need a result like (I hope my eye correct): [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9]

[R] ISO R-programming docs/refs

2005-10-17 Thread Kuhn, Max
KJ, In my job I write custom computer programs for data analysis, which are used in our company's consulting business. Whenever I've needed statistical analyses I've coded the algorithms myself, but my boss wants me to start learning and using R, to speed up development. I'm curious as to what

Re: [R] a max value for each column

2005-10-17 Thread Muhammad Subianto
Acchhh very easy, time to drink a cup of coffe, but Thank you for your all. apply(points, 2, max) Best regards, Muhammad Subianto On this day 17/10/2005 02:34 PM, Muhammad Subianto wrote: Dear R-list I have a dataset like below (points), how can I produce a max value for each

[R] COM objects with early bindings in R

2005-10-17 Thread Pfaff, Bernhard Dr.
Dear list member, I am using the packages RDCOMClient and SWinTypeLibs and try to import a COM object (created in Delphi) in R that is of type 'early binding' instead of late 'late binding'. Is there a possibility to do this in R? Currently, the following returns an error message: l1 =

Re: [R] ISO R-programming docs/refs

2005-10-17 Thread Petr Pikal
Hi I do not make programs in R to be available for others to use. But I **do** analyse data and make some conclusions from such analysis. And if I have to analyse the same data every (day, week, month, year) I prepare a program (function or several functions) to be able in

Re: [R] Error in lazyLoadDBfetch

2005-10-17 Thread taskletter
Upgrading worked. Thanks! - Original Message - From: Prof Brian Ripley [EMAIL PROTECTED] To: taskletter [EMAIL PROTECTED] Cc: r-help@stat.math.ethz.ch Sent: Monday, October 17, 2005 12:41 AM Subject: Re: [R] Error in lazyLoadDBfetch What version of R is this? That error message does

Re: [R] ISO R-programming docs/refs

2005-10-17 Thread Bjørn-Helge Mevik
[A lot of polite and constructive critique deleted] Is my impression correct that R is simply not well-documented enough for serious programming? No. Have I missed a key reference to programming R? Yes. How about reading the text that R displays when it starts (and follow its suggestions)?

Re: [R] [R-sig-Geo] rGeo vs. gstat

2005-10-17 Thread ernesto
Schlatter Christian wrote: Dear list members I'm very new to R but a little informed about geostatistics. As I was looking for possibilities of geostatistical analysis in R I encountered at least two very interesting packages: Rgeo and gstat And of course I'm wondering now about

[R] x axis

2005-10-17 Thread Michela Ballardini
Hello, I write to know how can I modify the x axis : when I plot a survival object, R plots a graph with x values = 0, 10, 20, 30 while I want a graph with values 0, 6, 12, 18, 24 in the x axis. How can I do this? In R 2.1.1 version there was time.inc in survplot, but in version R 2.2.0 there

[R] memory.size

2005-10-17 Thread Afshartous, David
All, In the help for memory.size, there is: Details: Command-line flag '--max-mem-size' sets the maximum value of obtainable memory (including a very small amount of housekeeping overhead). How does one implement a command-line flag in order to set the max for memory? cheers,

Re: [R] x axis

2005-10-17 Thread Yves Magliulo
hi, first shut down automatic axis in plot with plot( ...,axes=F) then customize your axis with ?axis axis(side, at = NULL, labels = TRUE, tick = TRUE, line = NA, pos = NA, outer = FALSE, font = NA, vfont = NULL, lty = solid, lwd = 1, col = NULL, padj = NA, ...) you can

[R] y axis in histograms

2005-10-17 Thread Jorge Gaspar Sanz Salinas
Hi all, This is my first post, I hope you will help me. I've some data to present with histograms. I have few values with almost 99% of the frequencies (thousands) and some other values with low frequencies (below one hundred) that I want to emphasize. I think if I could present the

Re: [R] memory.size

2005-10-17 Thread Uwe Ligges
Afshartous, David wrote: All, In the help for memory.size, there is: Details: Command-line flag '--max-mem-size' sets the maximum value of obtainable memory (including a very small amount of housekeeping overhead). How does one implement a command-line flag in order to

Re: [R] y axis in histograms

2005-10-17 Thread Marc Schwartz (via MN)
On Mon, 2005-10-17 at 16:51 +0200, Jorge Gaspar Sanz Salinas wrote: Hi all, This is my first post, I hope you will help me. I've some data to present with histograms. I have few values with almost 99% of the frequencies (thousands) and some other values with low frequencies (below one

[R] Relative Risk and Confidence Intervals

2005-10-17 Thread MJ Price, Social Medicine
Dear all, Despite searching the fullrefman file I have been unable to locate a function to calculate the relative risk and confidence intervals from a simple 2 by 2 contingency table. Can anyone tell me how this is done. Thanks in advance Malcolm -- MJ Price, Social

Re: [R] Relative Risk and Confidence Intervals

2005-10-17 Thread Tomas Aragon
--- MJ Price, Social Medicine [EMAIL PROTECTED] wrote: Dear all, Despite searching the fullrefman file I have been unable to locate a function to calculate the relative risk and confidence intervals from a simple 2 by 2 contingency table. Can anyone tell me how this is done. Thanks in

[R] as.POSIXct before and after 1970

2005-10-17 Thread Omar Lakkis
Can someone, please, explain the difference in as.POSIXct results before 1970 and on and after 1970 as illustrated below. After 1970, the use of 'EST' or EST+5EDT' as the timezone does not affect the result of asPOSIXct, but before 1970 on 10/28 the results are different.

[R] From using ginv()

2005-10-17 Thread Werner Bier
Dear All, Does anybody know the meaning of this error from using ginv() function please? Error in La.svd(x, nu, nv) : error code 1 from Lapack routine 'dgesdd' Many thanks in advance. Regards, Werner - [[alternative HTML version

[R] Insightful Announces: R and S-PLUS- Panel Discussion at 9th Annual 2005 User Conference

2005-10-17 Thread Michael O'Connell
Event: 2005 Insightful User Conference Dates: Oct 26-27, 2005 Location: Princeton, NJ URL: http://www.insightful.com/news_events/2005uc/ for details on pricing, hotel accommodations and to register for this event. The Insightful 2005 User Conference is being held October 26th-27th in

Re: [R] Insightful Announces: R and S-PLUS- Panel Discussion at 9th Annual 2005 User Conference

2005-10-17 Thread A.J. Rossini
But who is on the panel? On 10/17/05, Michael O'Connell [EMAIL PROTECTED] wrote: Event: 2005 Insightful User Conference Dates: Oct 26-27, 2005 Location: Princeton, NJ URL: http://www.insightful.com/news_events/2005uc/ for details on pricing, hotel accommodations and to register for this

Re: [R] as.POSIXct before and after 1970

2005-10-17 Thread Prof Brian Ripley
Your OS is? I cannot reproduce this on any of mine. Sone OSes do not support dates before 1970, which would explain the difference. R then has to guess when summer time ended in 1969, and I suspect something is happening inconsistently. Also, EST is not a real-world POSIX timezone and may

[R] pdIdnot / logLik in glmmPQL

2005-10-17 Thread ptr2003
Dear R users, I have been using the pdMat class pdIdnot (from the mgcv package)instead of pdIdent to avoid overflow in GLMM fits with the MASS package function glmmPQL, of the following form: fit1 - glmmPQL(fixed=y0~-1+xx0, random=list(gp=pdIdent(~-1+zz0)), family=binomial)

Re: [R] Animated lissajous

2005-10-17 Thread Tuszynski, Jaroslaw W.
Pretty neat. Jarek \ Jarek Tuszynski, PhD. o / \ Science Applications International Corporation \__,| (703) 676-4192 \ [EMAIL PROTECTED] ` \

Re: [R] Dunn's post hoc test

2005-10-17 Thread IAIN GALLAGHER
Thanks for your reply Hank. It's not really what I'm after (though it's good to know). For the test ( as described in Statistics for the Biosciences by W. Gardiner. Prentice Hall, 1997) I have to rank my groups, calculate the average rank, then subtratc each average rank from every other. Any

[R] Ordinal GEE model

2005-10-17 Thread Chai, High S.
Hi, I am trying to fit a ordinal GEE model using ordgee {geepack}. In order to check the validity of the function, I specified the correlation structure as independence (i.e. constr = independence) and compared the result with that using polr {MASS}. Because a GEE model with an independent

Re: [R] Dunn's post hoc test

2005-10-17 Thread Robert Baer
I think Martin told you the basic approach to the indexing: averank-sort(sample(1:100,25,replace=TRUE)) averank[-1] - averank[-length(averank)] [1] 1 1 6 3 4 14 1 1 8 1 2 6 5 4 10 0 3 2 1 11 1 1 2 0 averank [1] 4 5 6 12 15 19 33 34 35 43 44 46 52 57 61 71 71 74 76 77 88

Re: [R] COM objects with early bindings in R

2005-10-17 Thread Duncan Temple Lang
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 [It is best to ask these questions on the [EMAIL PROTECTED] mailing list or directly to me as the maintainer of the code.] There are new versions of the RDCOM packages. They are not officially released because I haven't had time yet. But they are

Re: [R] Dunn's post hoc test

2005-10-17 Thread Robert Baer
I think I misunderstood your follow-up question. Try this: averank-sort(sample(1:100,10,replace=TRUE)) x=matrix(nrow=length(averank),ncol=length(averank)) for (i in 1:length(averank)){ + for (j in 1:length(averank)){ + x[i,j] - averank[i] - averank[j] + }} x [,1] [,2] [,3] [,4] [,5]

[R] help

2005-10-17 Thread 马传香
Hello! I am a R user. recently,I am using Bayesian Network to inference posterior.but,I don't know how to input prior probability and inference posterior.I tried prob function,but fail.Can you help me? Thanks! ChuanXiang Ma [[alternative HTML version deleted]]

[R] A two-part question about box-percentile plots, bpplot(): (1) yaxt=n doesn't seem to work (2) how to display mean values

2005-10-17 Thread xpRt.wannabe
Dear List, I have a two-part question related to bpplot(), a box-percentile plot function in the Hmisc package. Take the example given in the Help for bpplot(), for instance. (1) How does one set but not draw the y-axis? What I did was, bpplot(... , yaxt=n), but that apparently does not work

[R] Re : Seperate timestamp data into date and time

2005-10-17 Thread ssim
Dear R list, I am reading in text file data prepared in Access database by someone. One of the field contains timestamp data, how can I separate the timestamp data into two varaibles: date and time. Can I specify the field is in timestamp format when I first reading in ? My reading in data are

Re: [R] Insightful Announces: R and S-PLUS- Panel Discussion at 9th Annual 2005 User Conference

2005-10-17 Thread A.J. Rossini
So the answer seems to be Insightful folks and industry folks. On 10/17/05, A.J. Rossini [EMAIL PROTECTED] wrote: But who is on the panel? On 10/17/05, Michael O'Connell [EMAIL PROTECTED] wrote: Event: 2005 Insightful User Conference Dates: Oct 26-27, 2005 Location: Princeton, NJ

Re: [R] Re : Seperate timestamp data into date and time

2005-10-17 Thread Dirk Eddelbuettel
On 18 October 2005 at 16:32, [EMAIL PROTECTED] wrote: | I am reading in text file data prepared in Access database by someone. One | of the field contains timestamp data, how can I separate the timestamp data | into two varaibles: date and time. Can I specify the field is in timestamp | format

[R] vector memory

2005-10-17 Thread Kent Kovacs
Hi, I am running a generalized additive semi-parametric regression with five non-parametric variables, and I get the error vector memory exhausted (limit reached?). Do you know how to increase vector memory in R? Kent __ R-help@stat.math.ethz.ch

Re: [R] A two-part question about box-percentile plots, bpplot(): (1) yaxt=n doesn't seem to work (2) how to display mean values

2005-10-17 Thread Frank E Harrell Jr
xpRt.wannabe wrote: Dear List, I have a two-part question related to bpplot(), a box-percentile plot function in the Hmisc package. Take the example given in the Help for bpplot(), for instance. (1) How does one set but not draw the y-axis? What I did was, bpplot(... , yaxt=n), but

[R] Memory problems with large dataset in rpart

2005-10-17 Thread vheijst
Dear helpers, I am a Dutch student from the Erasmus University. For my Bachelor thesis I have written a script in R using boosting by means of classification and regression trees. This script uses the function the predefined function rpart. My input file consists of about 4000 vectors each having

Re: [R] high resolution images for publication

2005-10-17 Thread Patrick Connolly
On Thu, 13-Oct-2005 at 05:33PM -0500, Marc Schwartz (via MN) wrote: | On Thu, 2005-10-13 at 15:20 -0600, Chris Buddenhagen wrote: | Dear all | | I am using R to produce ordinations library(vegan) and the plot function | produced looks great on the screen but when I send it to jpg or pdf or

[R] FIGARCH

2005-10-17 Thread Sumanta Basak
Hi All, Currently I'm working in FIGARCH process [Fractionally Integrated Generalized Autoregressive Conditional Heteroscedasticity]. I've already got the codes to do the process in S-Plus. Can anyone help me to do it in R? Thanks, SUMANTA BASAK.