[R] How can I put error bars on a barplot() ?

2003-12-23 Thread olivier
can I define there graphical apparence ? Thanks for help. Regards Olivier BUHARD [[alternative HTML version deleted]] __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help

[R] dendrogram and dendrapply

2005-05-18 Thread Martin Olivier
the result I serach. Could you help me. Best regards, Olivier. __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

[R] SOS Boosting

2005-07-12 Thread Olivier Celhay
al tree's discovery ? Did someone implement boosting algorithm ? Regards, Olivier Celhay - Student - Paris, France __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

[R] R version 2.01.1, Crimson Editor and the "one" from nowhere

2005-10-07 Thread Olivier ETERRADOSSI
is "1" comes from !! Did some of you already encountered this problem, and how did you get rid of it ? Thanks a lot, have a nice week-end. Olivier -- Olivier ETERRADOSSI Maître-Assistant CMGD / Equipe "Propriétés Psycho-Sensorielles des Matériaux" Ecole des Mines d&#x

Re: [R] R version 2.01.1, Crimson Editor and the "one" from nowhere

2005-10-10 Thread Olivier ETERRADOSSI
Thanks a lot, really, Philippe, for this explanation... and sorry for taking some of your time. Of course your guess is right : I turned to French (and "forgot" to tell...). So I'll use your second suggestion (turn to english in MDI). Once again this list works amazingly well ! Ol

[R] What happened to the rpm package ?

2007-03-15 Thread Olivier ETERRADOSSI
find the package anymore. No trace at all in the "Old" or "Orphaned" lists Does one UseR know about it, or even use it ? Thanks in advance, and regards to all. Olivier -- Olivier ETERRADOSSI Maître-Assistant CMGD / Equipe "Propriétés Psycho-Sensorielles des Matériaux

[R] estimation of dispersion parameter in GLM

2007-03-19 Thread Olivier MARTIN
ion returned by the command summary when I specified a quasi family? and what is the estimation if I only use the function quasi() ? Thanks for your help, olivier __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE

Re: [R] Generate a serie of new vars that correlate with existingvar

2007-04-05 Thread Olivier ETERRADOSSI
Hello, list why not add the smart proposal by Greg Snow as a built-in function in {stats}, just changing the "x234" and "newc" lines to allow for more distributions to be generated ? Or do I miss an already existing function to do that ? Regards. Olivier # slight modifica

Re: [R] Generate a serie of new vars that correlate withexistingvar

2007-04-06 Thread Olivier ETERRADOSSI
not think of getting there to find a way. To end with, all this mainly shows that I did not understand R philosophy as well as I thought ! Thanks, and regards. Olivier Greg Snow a écrit : > Oliver, > > I have thought of adding something like this to a package, but here is my > curren

Re: [R] how to convert the lower triangle of a matrix to a symmetricmatrix

2007-04-23 Thread Olivier ETERRADOSSI
(B)<-lowerTriangle(A) # upperTriangle(B)<-lowerTriangle(A) # diag(B)<-diag(A) Hope this helps, sorry if it was already answered. Olivier -- Olivier ETERRADOSSI Maître-Assistant CMGD / Equipe "Propriétés Psycho-Sensorielles des Matériaux" Ecole des Mines d'Alès Hélioparc, 2 av.

[R] lmer and scale parameter in glmm model

2007-05-25 Thread Olivier MARTIN
would like to know if it is possible to find this estimation with the different results given by the function lmer. Thanks, Olivier. __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http

[R] exemples, tutorial on lmer

2007-05-29 Thread Olivier MARTIN
Hi all, I have some difficulties to work with the function lmer from lme4 Does somebody have a tutorial or different examples to use this function? Thanks, Oliver. __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PL

[R] Kriging for d>3

2006-01-17 Thread Olivier ETERRADOSSI
Hello, probably you should have a look to the "RandomFields" package. Regards. Olivier >-- > >Message: 59 >Date: Tue, 17 Jan 2006 10:45:46 +0100 >From: Eivind Sm?rgrav <[EMAIL PROTECTED]> >Subject: [R] Kriging for d>3 >To:

[R] about scagnostics

2007-07-09 Thread Olivier ETERRADOSSI
(My God, I'm feeling myself going to be "Ripleyed" !.) Regards, Olivier -- Olivier ETERRADOSSI Maître-Assistant CMGD / Equipe "Propriétés Psycho-Sensorielles des Matériaux" Ecole des Mines d'Alès Hélioparc, 2 av. P. Angot, F-64053 PAU CEDEX 9 tel std: +33 (0

[R] Problem using GOstats package in R 2.2.1

2006-03-10 Thread Olivier BUHARD
stats (1.4.0) package : // GOLOCUSID2GO[["4121"]] //Then, after a while, R hangs up, windows tells my the program Rgui.exe is to be close by windows. So here, I don't think impatience is the explanaition of this problem :-( If anyone could give my a few hints, it would be

Re: [R] R scripts to plot Taylor Diagram

2007-01-09 Thread Olivier ETERRADOSSI
helps. Regards. Olivier > # fonction TAYLOR > # construction d'un diagramme de Taylor > # Taylor K.E. "Summarizing multiple aspects of model performance in a > single diagram" > # J. Geophys. Res., 106, 7183-7192, 2001 > > # version 1.0 > # progr. Olivier.Et

[R] R syntaxe

2007-02-02 Thread Martin Olivier
ive procedure such that for (i in 1:30).. Thanks for your help, Regards. Olivier. -- - Martin Olivier INRA - Unité Biostatistique & Processus Spatiaux Domaine St Paul, Site Agroparc 84914 Avignon Cedex 9, France Tel : 04 32 7

[R] Re : Re: setting a number of values to NA over a data.frame.

2007-02-08 Thread Olivier ETERRADOSSI
0 102 # change 0 by NA > fake[fake==0]<-NA # or fake$V2[fake$V2==0]<-NA if you don't want all 0 in the dataframe to be changed to NA # test > is.na(fake$V2) [1] FALSE FALSE FALSE FALSE TRUE TRUE TRUE TRUE FALSE FALSE Sorry if I did not understand the issue. Hope th

[R] Re : Re: setting a number of values to NA over a data.frame.

2007-02-08 Thread Olivier ETERRADOSSI
d(fake,fake$V2) index<-c(2,3) fake3[,index][fake3[,index]==0]<-NA not nice, but seems to do the job. Hope this helps... this time :-) Olivier -- Olivier ETERRADOSSI Maître-Assistant CMGD / Equipe "Propriétés Psycho-Sensorielles des Matériaux" Ecole des Mines d'Alès Hélioparc,

[R] re : array searches

2007-02-16 Thread Olivier ETERRADOSSI
ot; [4,] "12/02/2007" "1" [5,] "15/02/2007" "0" Is that what you want or did I miss it ?! Hope this helps. Olivier > essage: 92 > Date: Fri, 16 Feb 2007 10:14:30 + > From: "Murali Menon" <[EMAIL PROTECTED]> > Subject: [R]

[R] residuals and glm

2007-02-22 Thread Martin Olivier
mand from the glmfit result. Is it (resfit$fitted-resfit$y)/sqrt(1/resfit$prior*resfit$fitt*(1-resfit$fitt)) ?? Thanks for your help, Olivier. __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posti

[R] R client connection OLAP cube (SQL Analysis Services / PivotTable Service)

2004-06-28 Thread Olivier Collignon
do I have to setup an intermediary XL table (pivottable linked to the OLAP cube) and then connect to the XL data source from R? I would appreciate any reference / pointer to OLAP/R configuration instructions. Thanks. Olivier Collignon __ [EMAIL

[R] help with knn from class library

2004-08-24 Thread Martin Olivier
Hi all, I made some computations with the knn function from the class library. If I execute this function several times (with the same parameters k, training set and test set), I obtain different results. I don't understand why the results for my test set are different. Could you give me some exp

[R] use of file.show() under linux session....

2004-11-28 Thread BUHARD Olivier
ut it could help me if I could see the file while working in another window with the R session... of course, I could use another soft (Gedit, or open a new console manually...) : well, I find it more convinient without many different programs running in the session. Thanks in advance f

[R] about image(graphics) function

2004-12-29 Thread Olivier BUHARD
ction if it exists... Thanks a lot for help BUHARD Olivier __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

[R] classification with quantitative variables

2003-08-14 Thread Martin Olivier
such as mva or multiv in the case of quantitative variables? Could you indicate me reviews, papers or technical reports dealing with this problem? Regards, Olivier -- - Martin Olivier INRA - Unité protéomique LIRMM - IFA/MAB 2

[R] how to call a C program from R function

2003-08-28 Thread Martin Olivier
of a C++ program instead of a C programm? Best regards, Olivier -- - Martin Olivier INRA - Unité protéomique LIRMM - IFA/MAB 2, Place Viala 161, rue Ada F-34060 Montpellier Cédex 134392 Montpellier

[R] graphic of hierachical clustering

2003-09-08 Thread Martin Olivier
the postscript file in gif or tiff file, this box is not deleted. Could you explain me why this box appear after the conversion of my postscript file and a solution to delete this box in a gif or tiff format? (I know I can use plot(reshc) but the tree is ve

[R] heatmap and hclust

2003-09-24 Thread Martin Olivier
Hi all, The function heatmap uses the functions dist and hclust with default parameters. How to change these parameters? For example, i want to use the ward criterion for hierarchical clustering with binary distance. Best regards, Olivier. __ [EMAIL

[R] polar plotting of complex quantities

2003-09-26 Thread Olivier ETERRADOSSI
all. Have a nice week-end ! Olivier Eterradossi Ph.D., "PsychoSensory Properties of Materials" Team Research Center on Materials - Alès School of Mines Hélioparc, 2 av. P. Angot, F-64053 PAU CEDEX 9 - France __ [EMAIL PROTECTED] mailing

[R] help with gsub and grep functions

2003-10-13 Thread Martin Olivier
haracters between parentheses. [1] "g 604 be-0 -p1" "g 606 be-0 -p2" [3] "g 608 be-0 -p3" 2. And, I would like to extract the characters between parentheses [1] "602 matches" "517 matches" [3] "659 matches" Any idea? Best regards,

[R] heatmap function

2003-10-17 Thread Martin Olivier
this case, the order of the columns are unchanged but a dendrogram is added to the top. How can I avoid it? Thanks, Oiliver -- - Martin Olivier INRA - Unité protéomique LIRMM - IFA/MAB 2, Place Viala 161, rue

[R] loop avoiding on time interval intersects

2003-03-05 Thread Olivier Collignon
intervals. Any advice on how to improve this code. I searched the email archive and looked at the MASS book but did not find anything specific that relate to that. Not sure how t/sapply could be used here? Thanks Olivier Collignon Principal, Service Level and Risk Management EDS / Loudcloud Automated

[R] algorithms for matching and Hungarian method

2005-02-10 Thread Martin Olivier
Hi all, I would like to match two partitions. That is, if I have exactly the same objects grouped together for the two partitions, the labels may be arbitrarly permuted. and so, i would like to know the correspondances of the groups between the two clusterings. In the e1701 pachage, it is possib

[R] newby trying to solve a system

2005-04-20 Thread Olivier ETERRADOSSI
omething already exists but can't find it... Thanks a lot for any hint. Olivier -- Olivier ETERRADOSSI Hélioparc, 2 av. P. Angot, F-64053 PAU CEDEX 9 __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do

[R] R and tmp directroy

2004-03-09 Thread Martin Olivier
ty of this directory tmp for R? Thanks, Olivier __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

Re: [R] R and tmp directroy

2004-03-09 Thread Martin Olivier
Finally, i found the answer for my question... it is only necessary to add setenv TMPDIR /tmp/ in my .cshrc Martin Olivier wrote: Hi all, When I start R, it gives mkdir: Ne peut créer le répertoire `/home/mart/tmp/Rtmp11729'.: No such file or directory (I specify that my home path is

[R] Writing Rd files dor package

2004-03-10 Thread Martin Olivier
tions, enven if in the /path/R/library/mypacakge/ directory, there are the directories html, man and help. I suppose that I have made some mistakes. I read "Writing R Extensions" , but I do not find my mistakes. Could you help me. Best r

[R] help with aov

2004-03-18 Thread Martin Olivier
lowing results : (Intercept) fac1B fac1C fac2D 3.3078882.8981877.409010 -1.088588 But mean(y) gives 6.199327 and is different of Intercept.. So, I don't understand the parametrization with the aov() function. I would like the estimations with the constraints fac1A+fac1

[R] tutorial for lme

2004-04-23 Thread Martin Olivier
could be specified. somebody knows an introduction for that ? Thanks, Olivier __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

[R] help with histogram

2004-05-07 Thread Martin Olivier
if I want to change the filling instead of the color Thanks for your help, Olivier __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

Re: [R] sin(pi)?

2007-09-03 Thread Olivier Delaigue *
> sin(3.141592653589793) [1] 1.224606e-16 Regards, Olivier Delaigue Nguyen Dinh Nguyen wrote: > > Dear all, > I found something strange when calculating sin of pi value > sin(pi) > [1] 1.224606e-16 > > pi > [1] 3.141593 > > sin(3.141593) > [1] -3.

[R] negative value for AIC and BIC

2007-09-07 Thread Olivier MARTIN
usion concerning my model? Best regards, Olivier. __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-cont

[R] fitdistr, mle's and gamma distribution

2003-09-30 Thread Lourens Olivier Walters
s it is clear that some of the values obtained during maximum likelihood computations are NaN. I cannot however print values of the objective function, as in my case it is dgamma which is called by fitdistr, over which I don't have control. Can anyone please point me in the right direction? L

Re: [R] fitdistr, mle's and gamma distribution

2003-10-08 Thread Lourens Olivier Walters
Thanks, your advice worked. I don't have much experience with maths, and therefore tried to stay away from dealing with optimization, but going down to this level opens a lot of possibilities. For the record, the code I used, as you suggested: ### shape <- mean(data)^2/var(data) scale

Re: [R] fitdistr, mle's and gamma distribution

2003-10-08 Thread Lourens Olivier Walters
Thanks for the help, the wrapper function was very useful. I managed to solve the problem using Spencer Graves' suggestion. I am analyzing the interarrival times between HTTP packets on a campus network. The dataset actually has more than 14 Million entries! It represents the traffic generated by a

Re: [R] fitdistr, mle's and gamma distribution

2003-10-09 Thread Lourens Olivier Walters
Thanks, again I managed to get convergence, although looking at the resultant Pareto distribution plotted in R, it doesn't seem that the log likelihood estimated parameters are more accurate than the methods of moments estimator parameters - I will have to look into it. For the record, here is the

[R] PLS regression?

2003-01-14 Thread OTAB (Olivier Taboureau)
Hi all, I would like to do some QSAR analysis (quantitative structure activity relationship). I need to use some Partial Least Squares (PLS) regression, but I have not seen this option on the R-project. Is it possible to do this kind of regression on R? thank you in advance best regards, olivier

[R] Cluster analysis

2003-03-07 Thread Pierre-Olivier Chasset
e: - R Squared - Pseudo F - Pseudo t**2 Thank you for any help, Pierre-Olivier Chasset = Pierre-Olivier Chasset 41, rue de la course F-67000 Strasbourg Phone: +33 3 88 32 06 42 __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help

[R] Perl

2003-07-27 Thread Pierre-Olivier Chasset
Dear Helpers, I would like to know if I can call other use R-method within Perl scripts. I have not found any module in CPAN (Perl Archive). Thanks, Pierre-Olivier __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help

[R] Matrix langage

2005-02-01 Thread Pierre-Olivier Chasset
currently use R in Matrix langage. But I manipulate data frame. I have the feeling that R can do like SAS do. What do you think about it? Thanks in advance, Pierre-Olivier Chasset __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r

[R] Index of dispersion for counts

2005-03-22 Thread Olivier=20Gr=E9millet
in advance. Olivier __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

Re: [R] Errors in Variables

2005-05-28 Thread Eric-Olivier Le Bigot
to implement things by yourself. All the best, EOL -- Dr. Eric-Olivier LE BIGOT (EOL)CNRS Associate Researcher ~~~o~oo~o~~~ Kastler Brossel Laboratory (LKB) http://www.lkb.ens.fr Université P. & M.

[R] Fits & splines

2005-04-20 Thread Eric-Olivier Le Bigot
w packages: gss, stats, assist, psline; but I have not yet been able to figure out a way of performing the fits with splines described in (2) and (3) above. Any help would be welcome! EOL [new to R, and not a statistician--only a physicist] -- Dr. Eric-Olivier LE BIGOT (EOL)