Re: [R] problems with rounding in output

2006-04-11 Thread Prof Brian Ripley
On Tue, 11 Apr 2006, Brian Quinif wrote: Perhaps someone will have a solution to my more general problem, but here is the specific one: These are issues discussed in all good books on R/S programming. E.g. section 3.5 in MASS. I used the round() function to round some estimates to 3 decimal

Re: [R] p values for a GEE model

2006-04-11 Thread Prof Brian Ripley
On Mon, 10 Apr 2006, Tarca, Adi wrote: Hi all, I have a dataset in which the output Y is observed on two groups of patients (treatment factor T with 2 levels). Every subject in each group is observed three times (not time points but just technical replication). I am interested in

Re: [R] timeAlign

2006-04-11 Thread Prof Brian Ripley
Are you looking for trunc.POSIXt? That does the -1 direction, and its code could easily be adapted (or just add one unit). I don't see what this has to do with 'align'. On Mon, 10 Apr 2006, Omar Lakkis wrote: I use POSIXct for datetimes. Is thee a timeAlign function that I can use where :

Re: [R] p values for a GEE model

2006-04-11 Thread Renaud Lancelot
2006/4/10, Tarca, Adi [EMAIL PROTECTED]: Hi all, I have a dataset in which the output Y is observed on two groups of patients (treatment factor T with 2 levels). Every subject in each group is observed three times (not time points but just technical replication). I am interested in

Re: [R] Configure error

2006-04-11 Thread Prof Brian Ripley
On Mon, 10 Apr 2006, R. A. L. Carter wrote: Hi Folks, I sent this message before but I don't think it got through because I wasn't registered. It did appear: https://stat.ethz.ch/pipermail/r-help/2006-April/092079.html (you could have checked the archives as easily as I did). We didn't

Re: [R] Changing character limit in deparse, as.character and toString

2006-04-11 Thread Prof Brian Ripley
On Mon, 10 Apr 2006, Dave Armstrong wrote: Dear R-help Listers, I am curious if there is some (hopefully easy) way to change the number of characters that can be converted to a single string via any of deparse, as.character or toString. It seems that the limit is 500 for all of these.

[R] variable-substitution / command-substitution

2006-04-11 Thread Damaris Zurell
Hello, I have about 2000 data files which I want to analyse. The file names are all very similar = pvariable1_tvariable2_cvariable3.txt There aren´t so much different variables (about 70) , just different combinations of them. To allow an easy way of handling those data files I was wondering

[R] long caption titles for tables

2006-04-11 Thread Brian Quinif
I am using using the latex() function in the Hmisc package. I want to create some table captions that are relatively long and need to take up more than one line. When I do this, the LaTeX output has the majority of the text on one line with the remainder spilling over into the second line as if

Re: [R] png overwrites upper/lower case filenames

2006-04-11 Thread Prof Brian Ripley
*on Windows* This is how the Windows file system works. You cannot have a.png and A.png in a directory on a Windows file system. If you unlink() the file with the clashing name it will create it with the case you want (but since asking Windows for B.png will give you b.png, does it matter?).

Re: [R] png overwrites upper/lower case filenames

2006-04-11 Thread Uwe Ligges
Timo Becker wrote: Dear R users, when I create files with the png graphics device, it overwrites existing files which differ concerning upper/lower case file names. For example, I want to create four files named a.png, A.png, b.png and B.png which contain the corresponding letters:

[R] png overwrites upper/lower case filenames

2006-04-11 Thread Timo Becker
Dear R users, when I create files with the png graphics device, it overwrites existing files which differ concerning upper/lower case file names. For example, I want to create four files named a.png, A.png, b.png and B.png which contain the corresponding letters: png(a.png) plot(1, type=n)

Re: [R] png overwrites upper/lower case filenames

2006-04-11 Thread Timo Becker
Prof Brian Ripley schrieb: *on Windows* This is how the Windows file system works. You cannot have a.png and A.png in a directory on a Windows file system. If you unlink() the file with the clashing name it will create it with the case you want (but since asking Windows for B.png will

[R] Bootstrap and Jackknife Bias using Survey Package

2006-04-11 Thread Carlos Creva Singano \(M2004078\)
Dear R users, I´m student of Master in Statistic and Data analysis, in New University of Lisbon. And now i´m writting my dissertation in variance estimation.So i´m using Survey Package to compute the principal estimators and theirs variances. My data is from Incoming and Expendire Survey.

Re: [R] error in which(): recursive default argument reference

2006-04-11 Thread Prof Brian Ripley
'letters' is an argument to your function, with default 'letters', that it itself. (Default arguments are evaluated in the evaluation frame of the function, not in the caller.) Try letters=base::letters in your argument list. On Tue, 11 Apr 2006, Matthieu Dubois wrote: Dear useRs, I have

Re: [R] Bootstrap and Jackknife Bias using Survey Package

2006-04-11 Thread Ramón Casero Cañas
Carlos Creva Singano (M2004078) wrote: 1. How to compute Bootstrap and Jackknife Bias of estimates, like mean? Have you had a look at packages boot and bootstrap? E.g. you can compute the bias and s.e. of an estimate theta using bootstrap library(boot) a - boot( data, theta, R=1000 ) where

[R] This company is giving out ipods

2006-04-11 Thread Tarun Kumar Singh
Hi there. Have a look at this. Want an ipod nano? http://mygift321.com/?r=MTGERHcEFhJJAWcKAy4Mi=gmailz=1[EMAIL PROTECTED]tc=21 Cheers __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting

Re: [R] error in which(): recursive default argument reference

2006-04-11 Thread Gabor Grothendieck
Or use letters. = letters and similarly for the other arguments of the form x = x. On 4/11/06, Prof Brian Ripley [EMAIL PROTECTED] wrote: 'letters' is an argument to your function, with default 'letters', that it itself. (Default arguments are evaluated in the evaluation frame of the

Re: [R] variable-substitution / command-substitution

2006-04-11 Thread Haroldo Stenger
I don't know wether R does variable substitution. In order to help solve the problem, I suggest: - you might use cat in order to concatenate the files (if this fits in the problem) - you might write a shell or perl script which would write an .R file by doing the required looping, given the three

[R] Text Problem

2006-04-11 Thread Sumanta Basak
Hi All, I'm running garch models for different combinations, like (1,1),(1,2) etc. in a for loop. But, when i'm running it, R is showing a text * ESTIMATION WITH ANALYTICAL GRADIENT * . How can delete it? Any options for this? -- SUMANTA BASAK. [[alternative HTML version

Re: [R] variable-substitution / command-substitution

2006-04-11 Thread Gabor Grothendieck
Here are some different approaches: x - 1 y - 2 paste(p, x, y, .dat, sep = ) # p12.dat sprintf(p%s%s.dat, x, y) file.path(a, b.dat) # a/b.dat library(gsubfn) gsubfn(,,p$x$y.dat) # p12.dat On 4/11/06, Damaris Zurell [EMAIL PROTECTED] wrote: Hello, I have about 2000 data files which I

[R] problem with RWinEdt

2006-04-11 Thread Christian Gold
Dear list members I have been using RWinEdt for an extended time and on different machines (all under Windows XP). There is a strange problem that comes up sometimes on one of them, always on another and never on a third one. (However, I do think I have followed the same procedures on all

[R] Help on GARCH calculation

2006-04-11 Thread stat stat
Dear R-users, I am wondering if anyone can tell me how Garch coefficients are calculated in R. What is algorithm for that? If anyone give me a detail desceiption I will be very grateful. Thanks and Regards, stat74 thanks in advance

Re: [R] Text Problem

2006-04-11 Thread Gabor Grothendieck
Try: junk - capture.output(print(abc)) On 4/11/06, Sumanta Basak [EMAIL PROTECTED] wrote: Hi All, I'm running garch models for different combinations, like (1,1),(1,2) etc. in a for loop. But, when i'm running it, R is showing a text * ESTIMATION WITH ANALYTICAL GRADIENT * . How can

Re: [R] problem with RWinEdt

2006-04-11 Thread Uwe Ligges
Christian Gold wrote: Dear list members I have been using RWinEdt for an extended time and on different machines (all under Windows XP). There is a strange problem that comes up sometimes on one of them, always on another and never on a third one. (However, I do think I have followed the

Re: [R] long caption titles for tables

2006-04-11 Thread Frank E Harrell Jr
Brian Quinif wrote: I am using using the latex() function in the Hmisc package. I want to create some table captions that are relatively long and need to take up more than one line. When I do this, the LaTeX output has the majority of the text on one line with the remainder spilling over

Re: [R] long caption titles for tables

2006-04-11 Thread Marc Schwartz
On Tue, 2006-04-11 at 07:54 -0500, Frank E Harrell Jr wrote: Brian Quinif wrote: I am using using the latex() function in the Hmisc package. I want to create some table captions that are relatively long and need to take up more than one line. When I do this, the LaTeX output has the

[R] About list to list

2006-04-11 Thread Muhammad Subianto
Dear all, I have a result my experiment like this below (here my toy example): foo1 - list() foo1[[1]] - c(10, 20, 30) foo1[[2]] - c(11, 21, 31) foo2 - list() foo2[[1]] - c(100, 200, 300) foo2[[2]] - c(110, 210, 310) foo3 - list() foo3[[1]] - c(1000, 2000, 3000) foo3[[2]] - c(1100, 2100, 3100)

[R] error message explanation for lmer

2006-04-11 Thread Andreas Svensson
I got strange error messages when I had other packages opened the same time as lme4 (e.g. as nlme). Try to not have other libraries loaded. /A __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the

Re: [R] About list to list

2006-04-11 Thread Gabor Grothendieck
Are you trying to turn each of the components of foo into a matrix? If that's it then: lapply(foo, function(x) matrix(unlist(x), nrow = length(x))) On 4/11/06, Muhammad Subianto [EMAIL PROTECTED] wrote: Dear all, I have a result my experiment like this below (here my toy example): foo1 -

Re: [R] problems with rounding in output

2006-04-11 Thread Dieter Menne
Brian Quinif bquinif at gmail.com writes: I used the round() function to round some estimates to 3 decimal places. I then sent put the rounded estimates in a matrix and used latex() to make a LaTeX table from them. However, in my table, there are estimtes which only have 2 decimal places.

Re: [R] About list to list

2006-04-11 Thread Gabor Grothendieck
I forgot the byrow = TRUE. Try this instead: lapply(foo, function(x) matrix(unlist(x), nrow = length(x), byrow = TRUE)) On 4/11/06, Gabor Grothendieck [EMAIL PROTECTED] wrote: Are you trying to turn each of the components of foo into a matrix? If that's it then: lapply(foo, function(x)

Re: [R] Help on GARCH calculation

2006-04-11 Thread Diethelm Wuertz
stat stat wrote: Dear R-users, I am wondering if anyone can tell me how Garch coefficients are calculated in R. What is algorithm for that? If anyone give me a detail desceiption I will be very grateful. Thanks and Regards, stat74 Goto www.rmetrics.org and download the

[R] summary(lm) * lack of a parameter estimate

2006-04-11 Thread Luis Ridao Cruz
R-help, I'm using a lm model for some data. The code is below: fitData - lm(formula = log(f1) ~ year + mon + pair + rek, weights = w, data = data) I want to get the fitted values of log(f1) for every year so I do: tapply(fitted(fitData), list(data96$year), mean) but there is no parameter

[R] compiling a package on a pc - process is stalling

2006-04-11 Thread john.gavin
Hi, On a new pc, I am trying to 'CHECK' an R package containing only R code but the process is hanging and I cant see why. The 00check.log file shows * using log directory 'c:/temp/opRisk.Rcheck' * using R version 2.2.1, 2005-12-20 * checking for file 'opRisk/DESCRIPTION' ... OK * this is

[R] Re : Bootstrap and Jackknife Bias using Survey Package

2006-04-11 Thread justin bem
Hi you should use the package boot to compute bootsrap and jacknife [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide!

Re: [R] p values for a GEE model

2006-04-11 Thread Thomas Lumley
On Tue, 11 Apr 2006, Renaud Lancelot wrote: 2006/4/10, Tarca, Adi [EMAIL PROTECTED]: Hi all, I have a dataset in which the output Y is observed on two groups of patients (treatment factor T with 2 levels). Every subject in each group is observed three times (not time points but just

Re: [R] About list to list

2006-04-11 Thread Patrick Burns
If I understand what you want correctly: foo1 - list(c(10,20,30), c(11,21,31)) foo2 - list(c(100,200,300), c(110,210,310)) foo3 - list(c(1000,2000,3000), c(1100,2100,3100)) fool - list(foo1, foo2, foo3) lapply(fool, function(x) do.call('rbind', x)) [[1]] [,1] [,2] [,3] [1,] 10

Re: [R] Bootstrap and Jackknife Bias using Survey Package

2006-04-11 Thread Thomas Lumley
On Tue, 11 Apr 2006, Carlos Creva Singano (M2004078) wrote: Dear R users, I´m student of Master in Statistic and Data analysis, in New University of Lisbon. And now i´m writting my dissertation in variance estimation.So i´m using Survey Package to compute the principal estimators and theirs

Re: [R] Re : Bootstrap and Jackknife Bias using Survey Package

2006-04-11 Thread Thomas Lumley
On Tue, 11 Apr 2006, justin bem wrote: Hi you should use the package boot to compute bootsrap and jacknife Not if he wants to get the right answers. This was for a stratified multistage cluster-sampled survey. -thomas Thomas Lumley Assoc. Professor, Biostatistics

Re: [R] p values for a GEE model

2006-04-11 Thread Prof Brian Ripley
On Tue, 11 Apr 2006, Thomas Lumley wrote: On Tue, 11 Apr 2006, Renaud Lancelot wrote: 2006/4/10, Tarca, Adi [EMAIL PROTECTED]: Hi all, I have a dataset in which the output Y is observed on two groups of patients (treatment factor T with 2 levels). Every subject in each group is observed

Re: [R] p values for a GEE model

2006-04-11 Thread Thomas Lumley
On Tue, 11 Apr 2006, Prof Brian Ripley wrote: On Tue, 11 Apr 2006, Thomas Lumley wrote: He has a linear model with the same number of observations for each person Not so: some have 3 and some have 2, and the two levels of T are not quite balanced (29/28). and no covariates that vary

[R] Creating an new variable -or my failure to understand an IF() statement

2006-04-11 Thread John Kane
I am just starting with R and I am having a stupid problem understanding an if else statement because I am thinking in terms of something like SAS or Fortran. I am completely misunderstanding what I am reading in the Intro to R, the R-Language Definitions and the Help Mailing List. I have

Re: [R] About list to list - thanks

2006-04-11 Thread Muhammad Subianto
Thank you very much for your useful suggestions. These are exactly what I was looking for. foo - list(foo1, foo2, foo3) lapply(foo, function(x) matrix(unlist(x), nrow = length(x), byrow = TRUE)) or lapply(foo, function(x) do.call('rbind', x)) Best, Muhammad Subianto On 4/11/06, Muhammad

[R] Graphics device size

2006-04-11 Thread Christos Hatzis
Dear All, When working with composite plots many times I have to manually adjust the graphics display window size to get the best results (in Windows XP). I can then find the size of the adjusted window in inches using par(din). Now I would like to export the adjusted graphs as png's and have

Re: [R] Creating an new variable -or my failure to understand an IF() statement

2006-04-11 Thread Chuck Cleland
John Kane wrote: I am just starting with R and I am having a stupid problem understanding an if else statement because I am thinking in terms of something like SAS or Fortran. I am completely misunderstanding what I am reading in the Intro to R, the R-Language Definitions and the

[R] Graphics device size

2006-04-11 Thread Christos Hatzis
Dear All, When working with composite plots many times I have to manually adjust the graphics display window size to get the best results (in Windows XP). I can then find the size of the adjusted window in inches using par(din). Now I would like to export the adjusted graphs as png's and have

Re: [R] About list to list - thanks

2006-04-11 Thread Muhammad Subianto
Thank you very much for your useful suggestions. These are exactly what I was looking for. foo - list(foo1, foo2, foo3) lapply(foo, function(x) matrix(unlist(x), nrow = length(x), byrow = TRUE)) or lapply(foo, function(x) do.call('rbind', x)) Best, Muhammad Subianto On 4/11/06, Muhammad

Re: [R] Graphics device size

2006-04-11 Thread Prof Brian Ripley
On Tue, 11 Apr 2006, Christos Hatzis wrote: Dear All, When working with composite plots many times I have to manually adjust the graphics display window size to get the best results (in Windows XP). I can then find the size of the adjusted window in inches using par(din). Now I would like

[R] type II and III Sum square whit empty cells

2006-04-11 Thread Mario Morales
Dear all I need to run an anova from a factorial model y_{ijk}=\alpha_i+\beta_j+(\alpha\beta)_{ij}+e_{ijk} and calculate type II and III sums of square, but I have an empty cells, so anova function from package car fail. (I believe) y-c(7,13,6,10,8,11,8,3,7,5,65)

Re: [R] Graphics device size

2006-04-11 Thread Prof Brian Ripley
On Tue, 11 Apr 2006, Prof Brian Ripley wrote: On Tue, 11 Apr 2006, Christos Hatzis wrote: Dear All, When working with composite plots many times I have to manually adjust the graphics display window size to get the best results (in Windows XP). I can then find the size of the adjusted

Re: [R] type II and III Sum square whit empty cells

2006-04-11 Thread John Fox
Dear Mario, When there are empty cells, some of the usual contrasts defining interactions (and possibly even main effects) can't be estimated, and one should be especially careful about what hypotheses are being tested. There's a good introduction to these problems (in my opinion) by Searle,

Re: [R] About list to list - thanks

2006-04-11 Thread Gabor Grothendieck
One other thought. If they are all of the same dimension you could alternately consider putting them into a 3d array: library(abind) abind(lapply(foo, function(x) do.call(rbind, x)), along = 3) which may or may not have some advantage to you. On 4/11/06, Muhammad Subianto [EMAIL PROTECTED]

[R] cph() in Design package

2006-04-11 Thread array chip
Hi there, I encountered a weird problem using cph() with Design package: I have 2 datasets, say dat1 and dat2, both data frames with 3 columns time,status and scores, all numeric If I run the following: dd-datadist(dat1) options(datadist='dd') dd time status scores

Re: [R] cph() in Design package

2006-04-11 Thread array chip
sorry this problem only occurs in S-Plus, not in R. --- array chip [EMAIL PROTECTED] wrote: Hi there, I encountered a weird problem using cph() with Design package: I have 2 datasets, say dat1 and dat2, both data frames with 3 columns time,status and scores, all numeric If I run the

[R] problems with assign

2006-04-11 Thread Arnau Mir
Hello. I have n files in a directory: file1, ..., filen. I read them with the following commands: list=scan(file=list,what=list(nom=)) # in the file list, I have all the filenames. n=length(list[[1]]) for (i in 1:n){ aux - paste(p,i,sep=) assign(aux,

Re: [R] problems with assign

2006-04-11 Thread Duncan Murdoch
On 4/11/2006 2:30 PM, Arnau Mir wrote: Hello. I have n files in a directory: file1, ..., filen. I read them with the following commands: list=scan(file=list,what=list(nom=)) # in the file list, I have all the filenames. n=length(list[[1]]) for (i in 1:n){ aux - paste(p,i,sep=)

[R] [R-pkgs] Incompatible update to splancs

2006-04-11 Thread Roger Bivand
From version 2.01-17, splancs, a package for spatial point pattern analysis, depends on package sp. Because both packages have defined a bounding box function bbox(), the bbox() method in sp has been given priority, and the default object for dispatch is an array with two or more columns (as in

Re: [R] Graphics device size

2006-04-11 Thread Christos Hatzis
Actually it does. Thank you, Prof. Ripley. -Original Message- From: Prof Brian Ripley [mailto:[EMAIL PROTECTED] Sent: Tuesday, April 11, 2006 1:26 PM To: Christos Hatzis Cc: r-help@stat.math.ethz.ch Subject: Re: [R] Graphics device size On Tue, 11 Apr 2006, Prof Brian Ripley wrote:

[R] variable selection when categorical variables are available

2006-04-11 Thread Mike Wolfgang
Dear All, Probably it is not highly relevant question: Why do stepwise regression functions in R (step() or stepAIC()) add/delete categorical variables as a set? For example, I have a four-level factor variable d, so dummies are d1,d2,d3, as stepwise regression operates d, adding or removing,

Re: [R] variable selection when categorical variables are available

2006-04-11 Thread Frank E Harrell Jr
Mike Wolfgang wrote: Dear All, Probably it is not highly relevant question: Why do stepwise regression functions in R (step() or stepAIC()) add/delete categorical variables as a set? For example, I have a four-level factor variable d, so dummies are d1,d2,d3, as stepwise regression operates

[R] help on ARIMA

2006-04-11 Thread Pradeep Gunda
I am using R for prediction. I want to use VARIMA. I could not not find any package which would provide multivariate ARIMA that is VARIMA. I looked at the list of CRAN packages and found DSE package and also fracdiff package but they do not contain VARIMA modeling function. DSE had only VAR

[R] Specifying an appropriate error term in a hierarchical regression

2006-04-11 Thread Chris Bergstresser
Hi all -- So I'm working through my statistics homework again, and trying to reproduce the examples in the book (Kirk's _Experimental Design_, third edition) in R. This is a completely randomized hierarchical design (CRH-28(A)). The B factor is completely nested within the A factor. Pages

[R] SE estimates for treatment groups from nlme

2006-04-11 Thread Katherine A Grieve
Thanks for the numerous responses. I was asked to post the solution so that others could see it. The solution is to use the estimable function from the gregmisc or gmodels package. First you create a matrix (the cm matrix) of the particular linear combinations of parameters you are concerned

Re: [R] Reshaping genetic data from long to wide

2006-04-11 Thread David Duffy
Farrel Buchinsky [EMAIL PROTECTED] wrote: 2)Storing all the SNP data as a string seems quite clever and a space-saving way of doing it. However, if you were to analyze a whole chromosome at a time you would still be creating one almighty big table albeit only temporarily. Do you use R to run

Re: [R] Change in lattice dotplot?

2006-04-11 Thread Deepayan Sarkar
On 4/11/06, Fredrik Karlsson [EMAIL PROTECTED] wrote: Dear list, I used to have this code in a Sweave document: sel - placeDF$Place == Velar placeDF$manner == Plosive table(placeDF$agem[sel], placeDF$place[sel]) - pd print( dotplot( prop.table(pd,margin=1),

Re: [R] Weights in glmmPQL

2006-04-11 Thread Spencer Graves
Do some of your observations have weights=0? If yes, that might be the problem. I don't know the details, but some functions like glm have an argument 'subset' and might give inappropriate answers with weights = 0. Beyond that, I just got 69 hits for RSiteSearch(glmmPQL

Re: [R] multicomp

2006-04-11 Thread Spencer Graves
RSiteSearch(multicomp) produced 42 hits for me just now, including mentions of a multcomp package (with no i) and functions TukeyHSD, pairwise.t.test and pairwise.wilcox.test in ctest, including a comment from Ripley that, If you look in the archives you will see this has cropped up

[R] Group methods for basic classes

2006-04-11 Thread Parlamis Franklin
Trying to define group methods for the expression class, running into some problems. setMethod(Arith, signature(e1 = expression, e2 = expression), + function(e1, e2) 5) [1] Arith expression(2)+expression(5) Error in expression(2) + expression(5) : non-numeric argument to binary operator

[R] long captions -- new issue

2006-04-11 Thread Brian Quinif
I have found out that the way to have a break apart a long caption in the way that one desires is to have a short caption for use in the list of tables that is not broken with \\ I can manually adjust the LaTeX output from the Hmisc function latex() to get the tables how I want them. However, I

[R] [Fwd: Re: simple if statement]

2006-04-11 Thread [EMAIL PROTECTED]
Try this way i - 1 if (i==1) {years - Freshmen} if (i==1) {years - Sophomores} it should work! Brian Quinif wrote: I am ashamed to be asking this question, but I couldn't find the solution anywhere. Searching for if and R is not very productive... I cannot get a simple if statement to