[R] connexion problem getHdata (HMisc)

2005-08-09 Thread anne . piotet
openinig not possible Furthermore : connexion to 'biostat.mc.vanderbilt.edu' impossible on port 80 Can one get around this problem? NOTE: I am not an administrator on the system Anne Piotet tél: 022 809 54 36 e-mail: [EMAIL PROTECTED] Office cantonal de l'assurance-invalidité

Re: [R] connexion problem getHdata (HMisc)

2005-08-11 Thread anne . piotet
Anne Piotet It is hard for me to help when you provided no code and no output from typing version at the command prompt. You also did not include the version of Hmisc. I tried a small test: library(Hmisc) getHdata(titanic3) and it worked fine, using the most recent Hmisc. Frank

Re: [R] connexion problem getHdata (HMisc)

2005-08-11 Thread anne . piotet
to 'biostat.mc.vanderbilt.edu' impossible on port 80 Can one get around this problem? NOTE: I am not an administrator on the system Anne Piotet It is hard for me to help when you provided no code and no output from typing version at the command prompt. You also did not include the version

Re: [R] connexion problem getHdata (HMisc)

2005-08-11 Thread anne . piotet
Furthermore : connexion to 'biostat.mc.vanderbilt.edu' impossible on port 80 Can one get around this problem? NOTE: I am not an administrator on the system Anne Piotet It is hard for me to help when you provided no code and no output from typing version

[R] translation Hmisc Design

2005-08-11 Thread anne . piotet
** This email and any files transmitted with it are confidenti...{{dropped}} __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the

[R] Gumbel distribution

2004-10-15 Thread Anne Piotet
Does R have built in Gumbel distribution (pdf, ecdf, hazard, parameters estimation) for the minimum case? Thanks Anne [[alternative HTML version deleted]] __ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE

[R] Setting plots margin

2004-11-11 Thread Anne Piotet
I have a problem with plot for summary s-summary(response~ x1+x2+x3+x4+x5+x6+x7+ + x8+ x9+x10) plot(s) Error in plot.new() : Figure margins too large I tried to set the margins to null with par(mai=c(0,0,0,0)) but keep getting the same error message What is wrong? Thanks Anne

[R] multiple logistic regression

2004-11-26 Thread Anne Piotet
Dear R helpers! Is there an utility for multiple logistic regression where the response is not ordinal? As the predictors do not satisfy the necessary hypothesis, I cannot use discriminant analysis. Thanks and have a nice R-day Anne [[alternative HTML version deleted]]

[R] problem with using transace

2004-11-29 Thread anne . piotet
I am trying to use the Hmisc function transace to transform predictors test-cbind(flowstress,pressres,alloy) xtrans-transace(x,binary=pressres',monotonic='flowstress', categorical='alloy') and I am getting the following message¨ Error in ace(x[, -i], x[, i], monotone = im, categorical = ic)

Re: Re: [R] problem with using transace

2004-12-02 Thread anne . piotet
Frank, thank you very much for your answer, as it fixed up nicely my problem. I am really sorry to have asked a question which you already answered a long time ago, but I am a bit overwhelmed with the R, contributed packages and help list documentationAnyway thanks again Anne PS isn't

[R] Installing Hmisc after upgrade

2004-05-04 Thread Anne Piotet
Hello I just upgraded my version of R to 1.9.0 for Windows (2000 and XP) When trying to run the library Hmisc I get the following error: Error in testRversion(descfields) : This package has not been installed properly See the Note in ?library Till now, I had no problem with other libraries...

[R] avoiding loops

2004-06-25 Thread Anne Piotet
Hi R-helpers! I'd like to compute the values x(i)-x(n-i-1) for i=1 n/2 or similar (as way of testing distribution symmetry hypothesis). It is very easy to do that with a loop but can that be avoided? Thanks Anne [[alternative HTML version deleted]]

[R] marginal effect in a logistic model

2004-07-06 Thread Anne Piotet
I've absolutely no experience with fitting logistic regression model, but as I have a data set with categorical response it seems a reasonable first bet. How can I get the marginal effect? (dp/d(beta)) Thanks Anne [[alternative HTML version deleted]]

[R] Interfacing C++ , MysQL and R

2003-09-16 Thread Anne Piotet
Hello! After a presentation of some statistical analysis of process datas, (where the few R possibilities I was able to show made quite a big impression), I was asked if it was possible to program a statistical application which could be used directly by the end user. Such an

[R] lattice boxplot graphical parameters

2003-09-18 Thread Anne Piotet
Hello! I'm trying my hand at lattice representations; I would like to represent a continuous varaiable as function of 2 factors and therefore use the following: bwplot(x ~f1| f2) which works fine except that it plots black points at the value of the median. How can I remove them? Thanks

[R] plotting results from leaps library

2003-10-08 Thread Anne Piotet
Hi In trying to fit a linear model , I use the leaps() function to determine wich predictors I should include in my model. I would like to plot the Mallow's Cp criteria against p with the indexes of selected model variates as points labels Is there already such a function? (I could not find it)

[R] graphical parametres...

2003-12-08 Thread Anne Piotet
Hi...it is probably trivial, but I do not know how to do the following: I want the output of a xy plot to be plotted in different colors according to a given condition ... I want to plot temperature dependency of flow stress ; for some (rare) occurencies I've got a special condition (chemical

[R] (no subject)

2003-07-15 Thread Anne Piotet
OK [[alternative HTML version deleted]] __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help

[R] How to read in data

2003-07-15 Thread Anne Piotet
Hello, I'm new to R and in the process of testing it My first question: I fail to read in my data (ANSI toto.txt file, tab separated) test -read.table(toto.txt) Error in file(file, r) : unable to open connection In addition: Warning message: cannot

Re: [R] How to read in data

2003-07-18 Thread Anne Piotet
Thanks! yes it WORKS Anne - Original Message - From: Mathieu Ros [EMAIL PROTECTED] To: Anne Piotet [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Sent: Tuesday, July 15, 2003 4:58 PM Subject: Re: [R] How to read in data AP == Anne Piotet [EMAIL PROTECTED] disait: AP Hello, I'm new to R

[R] labels in cluster pam plot

2004-04-07 Thread Anne Piotet
Here is probably a trivial question but I do not know how to work out the answer As I have relatively few data I'm able to use the pam function to do clustering ( plot(pam(mydata,3) ); though I found out in the help how to work out the optimal nb of clusters (thanks to all concerned!) I still