Re: [R] PLSR: model notation and reliabilities

I.Ioannou writes: I have a model with 2 latent constructs (D1 and D2) each one made by 3 indicators (D1a, D1b, D1c etc). Also I have 2 moderating indicators (factors, m1, m2). The response (Y) is also a latent construct, with 3 indicators (Y1,Y2,Y3). [...] It seems to me that what you are

Re: [R] stratified Wilcoxon available?

At 19:02 28.08.2005 -0700, Thomas Lumley wrote: On Sun, 28 Aug 2005, Heinz Tuechler wrote: Thanks to Peter Dalgaard and Frank Harrell for your answers. Fortunately I don't have an urgent need for this test, but it may be in the future. Still I would be grateful if someone could comment on my

Re: [R] How to add values on the axes of the 3D bi-variable lrm fit?

Thanks a lot! A great solution! The 3D-perspective plot can be fine-tuned by adding a list to the argument 'perspArgs' of the function plot.Design. Package: Design, Hmisc. fit - lrm(y ~ rcs(x1,knots)+rcs(x2,knots), tol=1e-14,X=T,Y=T) dd - datadist(x1,x2);options(datadist='dd');

[R] Different sings for correlations in OLS and TSA

Dear list, I am trying to re-analyse something. I do have two time series, one of which (ts.mar) might help explaining the other (ts.anr). In the original analysis, no-one seems to have cared about the data being time-series and they just did OLS. This yielded a strong positive correlation. I

[R] function ns()

Hello, I don't understand how matrix produced by ns( ) is generated. I understood how bs( ) runs. How can we go from bs( ) to ns( ) ? Is there any technical documentation I could read about the vectors produced by ns( ) ? Thank you. Thomas.

[R] off-topic help request

hello Ross found your request on the net. i'm a dutch artist and i'm too looking for the design specs for the Ames room (that room with weird dimensions which you look into through a pinhole). Can you help me? thanks Leo L. van Munster The Don Leo organisation van Diemenstraat 410 1013 CR

Re: [R] off-topic help request

donleo [EMAIL PROTECTED] writes: hello Ross found your request on the net. i'm a dutch artist and i'm too looking for the design specs for the Ames room (that room with weird dimensions which you look into through a pinhole). Can you help me? R-help is not Ross but a few thousand

[R] capture stderr in Windows

OK running in W2K. Very thanks. _ Mensaje analizado y protegido, tecnologia antivirus www.trendmicro.es __ R-help@stat.math.ethz.ch mailing list

Re: [R] Console not found

Hello, I'm interested in LaTeX notations in R graphics. For example, i would like to know how to obtain this picture http://www.r-project.org/screenshots/power.png. Thanks __ R-help@stat.math.ethz.ch mailing list

[R] Non-standard characters in Ascii-Files

Dear R-list In R 2.1.1 under Win XP on a P4 with 2GB Ram when typing temp-matrix(c(1:1600),4000,4000) write(file=temp.txt, temp) scan(temp.txt) I receive: Error in scan(temp.txt) : scan() expected 'a real', received '414851' The motivation for evoquing this meassage is that I am getting

Re: [R] Console not found

[EMAIL PROTECTED] wrote: Hello, I'm interested in LaTeX notations in R graphics. For example, i would like to know how to obtain this picture http://www.r-project.org/screenshots/power.png. See ?plotmath Uwe Ligges Thanks __

Re: [R] Console not found

Le 29.08.2005 13:59, [EMAIL PROTECTED] a écrit : Hello, I'm interested in LaTeX notations in R graphics. For example, i would like to know how to obtain this picture http://www.r-project.org/screenshots/power.png. Thanks Hi, Have a look at R ?plotmath R demo(plotmath) Romain -- visit the

Re: [R] Non-standard characters in Ascii-Files

Schneider, Manuel [EMAIL PROTECTED] writes: Dear R-list In R 2.1.1 under Win XP on a P4 with 2GB Ram when typing temp-matrix(c(1:1600),4000,4000) write(file=temp.txt, temp) scan(temp.txt) I receive: Error in scan(temp.txt) : scan() expected 'a real', received '414851' The

Re: [R] stratified Wilcoxon available?

Dear All, is there a stratified version of the Wilcoxon test (also known as van Elteren test) available in R? you can plug it together using the `coin' infrastructure (see the examples in the manual and vignette). Torsten Thanks, Heinz Tüchler

[R] ttda on R 2.1.1: error

Hello, I'm trying to use the package ttda, wich is involved in text analysis, for my own data about answers in a company survey. I've installed it, as well as ispell, but when trying to use an example: zz - file(stupid.txt, w) # build a data file cat({comment - stupid data file} \n

[R] LaTeX Notations in R output graphs

Hello, I'm interested in LaTeX notations in R graphs. For example, I would like to know the R code to obtain the graph here, http://www.r-project.org/screenshots/power.png Thanks. PS: it's possible that you have several copies of this mail, sorry for this.

Re: [R] capture stderr in Windows

On 8/29/2005 1:49 PM, Joan Carles Pineda Arredondo wrote: OK running in W2K. You need to give some detail to your question. Do you want to capture stderr output from Rterm? Do you want R to capture stderr output from some other program? Duncan Murdoch

Re: [R] problem building dendrograms to use with heatmap()

Thanks Paul. It seems there's an undocumented requirement that in order to use a dendrogram as an argument to heatmap(), (a) the leaf nodes must be integers indicating the leaf's position in the left-to-right ordering of the leafs and/or (b) only the root of the dendrogram can be of class

Re: [R] Non-standard characters in Ascii-Files

Peter Dalgaard wrote: Schneider, Manuel [EMAIL PROTECTED] writes: Dear R-list In R 2.1.1 under Win XP on a P4 with 2GB Ram when typing temp-matrix(c(1:1600),4000,4000) write(file=temp.txt, temp) scan(temp.txt) I receive: Error in scan(temp.txt) : scan() expected 'a real', received

[R] staying with R, jobs in R

Hi: I started using R and am an avid fan of the product and also the concept. I am considering switching jobs but do wish to continute with R while the industry standard seems to be SAS. Is there any web site which posts jobs at places which use R for their work. avneet -- An eye for an

Re: [R] ttda on R 2.1.1: error

Looks like the package is not written for current R. native.enc was used prior to R 2.1.0. Please take the advice of the posting guide and ask the maintainer. BTW, there is no package ttda on CRAN, and you have not told us where you found it or what version you used. If you mean

Re: [R] ttda on R 2.1.1: error

Hello Laurent, Yes, i know there is a problem with ttda. I had no time to work on ttda, wich is broken since R version 2.1. This new version of R has introduced many new ways to deal with text ( use of utf by default, grep family modifications; so i have a lot of small modifications to do) I

Re: [R] LaTeX Notations in R output graphs

On Mon, 29 Aug 2005 [EMAIL PROTECTED] wrote: Hello, I'm interested in LaTeX notations in R graphs. For example, I would like to know the R code to obtain the graph here, http://www.r-project.org/screenshots/power.png Here is the code: x-seq(-10,10,length=400) y1-dnorm(x) y2-dnorm(x,m=3)

[R] Rcmdr extensions

Dear List, I am trying to extend Rcmdr with some functions usefult to my study... I have addedd succesfully a menu and some submenu to the GUI, and I have placed a file .R in the /etc folder... I am able to call functions on that file, but I cannot see the results: how can I tell Rcmdr to

[R] tie diagrams

Hi everybody, can anyone help me in finding informations about tie diagrams? (And how to get such graphics with R). Thanks Alessandro Carletti __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the

Re: [R] stratified Wilcoxon available?

Torsten Hothorn [EMAIL PROTECTED] writes: Dear All, is there a stratified version of the Wilcoxon test (also known as van Elteren test) available in R? you can plug it together using the `coin' infrastructure (see the examples in the manual and vignette). I managed to dig out our old

[R] lme and ordering of terms

Dear R users, When fitting a lme() object (from the nlme library), is it possible to test interactions *before* main effects? As I understand, R conventionally re-orders all terms such that highest-order interactions come last - but I´d like to know if it´s possible (and sensible) to change

Re: [R] staying with R, jobs in R

If employers really want someone with R/S skills they usually post the jobs to the lists, so you are probably also looking in the right place. However you really seem to be limiting your search options by doing this. The job I am at didn't use R before I joined. Your better off finding a job

Re: [R] ttda on R 2.1.1: error

No problem. Tant pis. 2005/8/29, Jean-Pierre Muller [EMAIL PROTECTED]: Hello Laurent, Yes, i know there is a problem with ttda. I had no time to work on ttda, wich is broken since R version 2.1. This new version of R has introduced many new ways to deal with text ( use of utf by default,

Re: [R] staying with R, jobs in R

Avneet: Not to throw a wet blanket on your enthusiam for R (which I share) but ... -- Bert Gunter Genentech Non-Clinical Statistics South San Francisco, CA The business of the statistician is to catalyze the scientific learning process. - George E. P. Box Your better off finding a job

Re: [R] staying with R, jobs in R

Hi, there: Could I ask another question, which is a little bit off-topic; but I tried hard and did not get good enough info... so please help I am very interested in seeing where to find those bio/pharmaceutical-related industries, using R and data mining as approaches? thank you very much!

[R] reexpand a matrix after subsetting

Hi, suppose I have a matrix (or dataframe) as a result from subsetting. mat - matrix(1:20,ncol=2) mat[c(3,6,9),] - NA cc - complete.cases(mat) sub - mat[cc,,drop=FALSE] sub - sub * 2 #some caluculations with sub. now I would like to expand sub somehow so row 3,6, and 9 would be filled with

[R] tiing an array to a data frame

Dear colleagues! I am afraid this is an easy question but as a pitty I did not find out on my own, so please be patient with my question: If I have a data frame X and an array Y. Which is the command to make Y become an additional row of X? Thank you in advance. Yours, Mag. Ferri Leberl

Re: [R] staying with R, jobs in R

Berton Gunter wrote: Avneet: Not to throw a wet blanket on your enthusiam for R (which I share) but ... -- Bert Gunter Genentech Non-Clinical Statistics South San Francisco, CA The business of the statistician is to catalyze the scientific learning process. - George E. P. Box

[R] seeking consultant for pan procedure in R

NIH funded research project seeks a consultant to help with multiple imputation of social survey panel data (9 waves, n=400) using pan in R. Requirement: You have written R pan code for similar imputation. Work: We would expect you to teach us how to set up the analyses, provide us with

Re: [R] reexpand a matrix after subsetting

On 8/29/2005 12:11 PM, Ido M. Tamir wrote: Hi, suppose I have a matrix (or dataframe) as a result from subsetting. mat - matrix(1:20,ncol=2) mat[c(3,6,9),] - NA cc - complete.cases(mat) sub - mat[cc,,drop=FALSE] sub - sub * 2 #some caluculations with sub. now I would like to

Re: [R] tiing an array to a data frame

?rbind --sundar Mag. Ferri Leberl wrote: Dear colleagues! I am afraid this is an easy question but as a pitty I did not find out on my own, so please be patient with my question: If I have a data frame X and an array Y. Which is the command to make Y become an additional row of X?

[R] ROracle and select query empty

I am using Linux Oracle Client 9i and I am running my R scripts on a Linux box. I logged on our Oracle administration interface and the queries that I launched were executed and returned many lines directly to my Linux box. It looks that the problem is with the fetch method. Thank you very much,

[R] ylim for graphic

Dear list: I have some data for which I am generating a series of barplots for percentages. One issue that I am dealing with is that I am trying to get the legend to print in a fixed location for each chart generated by the data. Because these charts are being created in a loop, with different

Re: [R] ylim for graphic

On Mon, 2005-08-29 at 12:58 -0400, Doran, Harold wrote: Dear list: I have some data for which I am generating a series of barplots for percentages. One issue that I am dealing with is that I am trying to get the legend to print in a fixed location for each chart generated by the data.

[R] interactive time series plot

Hi, I've written the following function to display small windows of a time series (and a processed version of it) with mouse clicks used to move the window forward. ViewRawAndProcessed - function(raw, processed, width=1000) { len - length(raw) n - round(len/width) for (i

Re: [R] ROracle and select query empty

Mathieu Drapeau [EMAIL PROTECTED] wrote: I am using Linux Oracle Client 9i and I am running my R scripts on a Linux box. Does /usr/include/sqlca.h exist? This is a Postgres file. My hazy memory is that this conflicts with an Oracle header; and that if ROracle sees this one at compile time,

Re: [R] ROracle and select query empty

Thanks!!! It is working now. Mathieu [EMAIL PROTECTED] wrote: Mathieu Drapeau [EMAIL PROTECTED] wrote: I am using Linux Oracle Client 9i and I am running my R scripts on a Linux box. Does /usr/include/sqlca.h exist? This is a Postgres file. My hazy memory is that this conflicts

Re: [R] ROracle and select query empty

Mathieu Drapeau [EMAIL PROTECTED] wrote: Thanks!!! It is working now. I'll look into whether ROracle can be tweaked to prevent this problem. -- Dave __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read

[R] user defined panel function

Mac OS 10.3.9 R framework v. 2.1.1 I am attempting to put a fitted curve into each panel of a lattice graph, but am failing to do so. I have tried writing a very sophisticated function to do so. The function seems to work when used with plot(), but does not do so inside a panel function in

Re: [R] interactive time series plot

I don't think that the par(ask=T) will do it for you. Some alternatives to try: 1. use the slider function in either the relax package or the TeachingDemos package to create a Tk slider that you move back and forth with the mouse and have the graph update accordingly. 2. Use locator(1)

[R] Testing if all elements are equal in a vector/matrix

Is there a canonical way to check if all elements of a vector or matrix are the same? Solutions below work, but look hackish to me. x - rep(1, 10) all(x == x[1]) # == operator does not provide for small differences [1] TRUE isTRUE(all.equal(x, rep(x[1], length(x # ugly [1] TRUE Best,

[R] prediction intervals

Hello. I am looking for a reference to compute prediction intervals from a mle object. Thank you. Tony. [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do

Re: [R] user defined panel function

Martin Henry H. Stevens wrote: Mac OS 10.3.9 R framework v. 2.1.1 I am attempting to put a fitted curve into each panel of a lattice graph, but am failing to do so. I have tried writing a very sophisticated function to do so. The function seems to work when used with plot(), but does

Re: [R] Testing if all elements are equal in a vector/matrix

See ?identical -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Vincent Goulet Sent: Monday, August 29, 2005 3:35 PM To: r-help@stat.math.ethz.ch Subject: [R] Testing if all elements are equal in a vector/matrix Is there a canonical way to check if all

Re: [R] Testing if all elements are equal in a vector/matrix

Hi Doran The documentation for isTRUE reads 'isTRUE(x)' is an abbreviation of 'identical(TRUE,x)' so actually Vincent's solutions is cleaner than using identical :) Cheers Francisco From: Doran, Harold [EMAIL PROTECTED] To: [EMAIL PROTECTED], r-help@stat.math.ethz.ch Subject: Re: [R]

Re: [R] prediction intervals

What is an `mle object'? If it is something produced by mle() in stats4, in what sense is `prediction' relevant? On Mon, 29 Aug 2005 [EMAIL PROTECTED] wrote: Hello. I am looking for a reference to compute prediction intervals from a mle object. Thank you. Tony. [[alternative

Re: [R] interactive time series plot

Hi You might also want to check out getGraphicsEvent (on Windows) Paul Greg Snow wrote: I don't think that the par(ask=T) will do it for you. Some alternatives to try: 1. use the slider function in either the relax package or the TeachingDemos package to create a Tk slider that you

Re: [R] user defined panel function - Solved

Problem Solved (see below) - Many thanks to Sundar Dorai-Raj! Hank Stevens On Aug 29, 2005, at 3:44 PM, Sundar Dorai-Raj wrote: Martin Henry H. Stevens wrote: Mac OS 10.3.9 R framework v. 2.1.1 I am attempting to put a fitted curve into each panel of a lattice graph, but am failing to do

Re: [R] Testing if all elements are equal in a vector/matrix

How about diff(range(x)) tolerance Patrick Burns [EMAIL PROTECTED] +44 (0)20 8525 0696 http://www.burns-stat.com (home of S Poetry and A Guide for the Unwilling S User) Vincent Goulet wrote: Is there a canonical way to check if all elements of a vector or matrix are the same? Solutions below

Re: [R] pdf font embedding --- again

Hi I think there are two problems: (i) You are specifying the font incorrectly. Try ... # You might need to specify full paths to these afmfiles - c(lbr.afm, lbd.afm, lbi.afm, lbdi.afm, lbms.afm); # Set up the mapping for lucida font family postscriptFonts(lucida=postscriptFont(Lucida,

[R] negative superscripts in axis labels

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I apologize if this has been covered somewhere; but, I cannot find it. The following results in a segmentation fault: - - helvetica - X11Font(-*-helvetica-*-*-*-*-*-*-*-*-*-*-*-*)

Re: [R] Testing if all elements are equal in a vector/matrix

or perhaps length(unique(x))==1 -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Patrick Burns Sent: Monday, August 29, 2005 5:22 PM To: [EMAIL PROTECTED] Cc: r-help@stat.math.ethz.ch Subject: Re: [R] Testing if all elements are equal in a vector/matrix

[R] Help: predict.qda

Hello, I use the function qda (package MASS) to obtain a qda object like below. x.qda = qda(x, group) the group is a factor of two levels and use this object to do the prediction below. y.pred = predict(x.qda, y) after that, I set different prediction priors like below, but the results of

Re: [R] Rcmdr extensions

Dear Simone, You'll find instructions for extending the R Commander in Section 4 of the paper at http://socserv.socsci.mcmaster.ca/jfox/Papers/R-commander.pdf. In most instances, you should cause commands to be executed and printed in the Script window and output to appear in the Output window by

[R] memory

Hi, I have a matrix with 700.000 x 10.000 cells with floating point data. I would like to work with the entire table but I have a lot of memory problems. I have read the ?memory I work with Win 2000 with R2.1.0 The only solution that I have applied is: memory.limit(size=2048) But now my

Re: [R] pdf font embedding --- again

Hi Paul Murrell wrote: Hi I think there are two problems: (i) You are specifying the font incorrectly. Try ... # You might need to specify full paths to these afmfiles - c(lbr.afm, lbd.afm, lbi.afm, lbdi.afm, lbms.afm); # Set up the mapping for lucida font family

Re: [R] pdf font embedding --- again

Dear Paul: Thank you for responding. I had thought I had imposed too much, and did not want to be a bother any more. In any case, this does not seem to work for me. afmfiles - c(lbr.afm, lbd.afm, lbi.afm, lbdi.afm, lbms.afm) postscriptFonts(lucida=postscriptFont(Lucida, metrics=afmfiles))

Re: [R] pdf font embedding --- again

Ooops. hit the button too soon. I have tried as arguments variation of the fonts and family arguments to postscript, such as getting the case right (i.e., lucida rather than Lucida). Alas postscript(file=test.ps, fonts=lucida); *** glibc detected *** free(): invalid pointer:

Re: [R] pdf font embedding --- again

Hi [EMAIL PROTECTED] wrote: Ooops. hit the button too soon. I have tried as arguments variation of the fonts and family arguments to postscript, such as getting the case right (i.e., lucida rather than Lucida). Alas postscript(file=test.ps, fonts=lucida); *** glibc detected

Re: [R] pdf font embedding --- again

Hi Paul: I very much appreciate your spending the time to help me here, and I hope we will get a nice how-to document from this for other novices---or at least a google-able record in the r-help archive. * The following is working R code to embed fonts, such as the lucida font family:

Re: [R] pdf font embedding --- again

Hi [EMAIL PROTECTED] wrote: Hi Paul: I very much appreciate your spending the time to help me here, and I hope we will get a nice how-to document from this for other novices---or at least a google-able record in the r-help archive. I think we're almost there. All we have to do now is

Re: [R] staying with R, jobs in R

Like Berton Gunter said, jobs are usually classified by subject than softwares used. It is difficult to change the mindset of people in a workplace that worships software A and condemns software B. Try learning enough of A to know its weakness/strengths and demonstrate some examples where B can do

Re: [R] Testing if all elements are equal in a vector/matrix

I like this one! It however has the same drawback as any(x == x[1]) Patrick Burn's suggestion is also quite nice and original and allows for some fuzzyness, like all.equal() does. I will conclude from this thread that there is no canonical way to do the test I want, but many different

[R] about pnorm

As to the functionpnorm,the default degree of freedom(df) is infinite. I wanna know how to set the df as I want. Help on pnorm doesn't have df setting.The only choice are:mean, sd, lower.tail, log.p,but no df. For instance: sample size=6 df=6-1=5 t value=9.143 I wanna to the corresponding p

Re: [R] tie diagrams

alessandro carletti wrote: Hi everybody, can anyone help me in finding informations about tie diagrams? (And how to get such graphics with R). Thanks Hi Alessandro, There are several sites with definitions and illustrations of bow tie diagrams, e.g.

Re: [R] question sur R

My knowledge of French is not adequate to ensure that I understand your question, but since I haven't seen a reply to your post, I will attempt a few comments. Do you know the X matrix that generated the Error in svd(X) : infinite or missing values in x? If yes, have you

Re: [R] about pnorm

-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of ?? Sent: Monday, August 29, 2005 8:33 PM To: r-help@stat.math.ethz.ch Subject: [R] about pnorm As to the functionpnorm,the default degree of freedom(df) is infinite. I wanna know how to set the df

Re: [R] about pnorm

Try ?pt Ted. On 30/08/05 13:33, 孟欣 wrote,: As to the functionpnorm,the default degree of freedom(df) is infinite. I wanna know how to set the df as I want. Help on pnorm doesn't have df setting.The only choice are:mean, sd, lower.tail, log.p,but no df. For instance: sample size=6