search for: biostatistiques

Hello , I do not know anything abount Ubunto, but I found a Portable Ubunto for Windows and since so many people prefer Linux to Windows I decided to give it a try. It runs very nicely, so I tried to load R, following Instructions in CRAN I added the line deb http://probability.ca/cran/bin/linux/ubuntu hardy/ to /etc/apt/sources.list and then from a console I did sudo apt-get update sudo apt-get

...wrong ? thanks for your help. Mathieu [using R 0.65 under Linux Redhat 6.0] -- ---------------------------------------------------------------------- Mathieu Ros - 13 rue b?vi?re - 38000 GRENOBLE - 04 76 491 370 http://www.multimania.com/mathieuros/index2.html DESS ing?nierie math?matique (biostatistiques) Universite Joseph Fourier, Grenoble ---------------------------------------------------------------------- La science d?tient la v?rit?, ne vous laissez pas avoir par les faits. -------------- next part -------------- An HTML attachment was scrubbed... URL: https://stat.ethz.ch/pipermail/r-help...

Hello everybody, In order to predict income for different time points, I fitted a linear model with polynomial effects using BMA (bicreg(...)). It works fine, the results are consistent with what we are looking for. Now, we would like to predict income for a future time point t_next and of course draw the prediction interval around the estimated value for this point t_next. I've found the

Dear All, We are happy to announce, after a long gestation, the release of the new version of FRAILTYPACK (version 2.2-9.5) which is now available from CRAN. The package fit general frailty models using penalized likelihood estimation, for clustered or recurrent events. For instance : -- ADDITIVE FRAILTY MODELS for proportional hazards models with two correlated random effects (intercept

...ps but I think the problem must be here. Does anyone can help ? thanks, Mathieu -- ----------------------------------------------------------------------- Mathieu Ros - 13 rue beviere - 38000 GRENOBLE - 04 76 491 370 http://www.multimania.com/mathieuros/index2.html DESS ingenierie mathematique (biostatistiques) Universite Joseph Fourier, Grenoble ----------------------------------------------------------------------- La prevision est difficile, surtout quand elle concerne l'avenir -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci...

...ions...Have I missed something ? Any help would be appreciated. Thanks, Mathieu -- ---------------------------------------------------------------------- Mathieu Ros - 13 rue b?vi?re - 38000 GRENOBLE - 04 76 491 370 http://www.multimania.com/mathieuros/index2.html DESS ing?nierie math?matique (biostatistiques) Universite Joseph Fourier, Grenoble ---------------------------------------------------------------------- La pr?vision est difficile, surtout quand elle concerne l'avenir -------------- next part -------------- An HTML attachment was scrubbed... URL: https://stat.ethz.ch/pipermail/r-help/at...

...elp would be appreciated. Mathieu (thanks to T. Lumley for the data() help...) -- ---------------------------------------------------------------------- Mathieu Ros - 13 rue beviere - 38000 GRENOBLE - 04 76 491 370 http://www.multimania.com/mathieuros/index2.html DESS ingenierie mathematique (biostatistiques) Universite Joseph Fourier, Grenoble ---------------------------------------------------------------------- La prevision est difficile, surtout quand elle concerne l'avenir -------------- next part -------------- An HTML attachment was scrubbed... URL: https://stat.ethz.ch/pipermail/r-help/atta...

...ut what can I do?) thanks, Mathieu I'm using Redhat 6.0 on a Intel P90 -- ---------------------------------------------------------------------- Mathieu Ros - 13 rue b?vi?re - 38000 GRENOBLE - 04 76 491 370 http://www.multimania.com/mathieuros/index2.html DESS ing?nierie math?matique (biostatistiques) Universite Joseph Fourier, Grenoble ---------------------------------------------------------------------- La science d?tient la v?rit?, ne vous laissez pas avoir par les faits. -------------- next part -------------- An HTML attachment was scrubbed... URL: https://stat.ethz.ch/pipermail/r-help...

...graphics (eps format) to jpg from a R function ? thanks for your help, Mathieu -- ---------------------------------------------------------------------- Mathieu Ros - 13 rue b?vi?re - 38000 GRENOBLE - 04 76 491 370 http://www.multimania.com/mathieuros/index2.html DESS ing?nierie math?matique (biostatistiques) Universite Joseph Fourier, Grenoble ---------------------------------------------------------------------- Si il n'y a pas de solution, c'est qu'il n'y a pas de probl?me.(devise Shadock) -------------- next part -------------- An HTML attachment was scrubbed... URL: https://stat....

...ason) ? also, where can I find documentation about .Internal ? thanks, Mathieu -- ---------------------------------------------------------------------- Mathieu Ros - 13 rue b?vi?re - 38000 GRENOBLE - 04 76 491 370 http://www.multimania.com/mathieuros/index2.html DESS ing?nierie math?matique (biostatistiques) Universite Joseph Fourier, Grenoble ---------------------------------------------------------------------- A single death is a tragedy; a million is a statistic. Joseph STALINE -------------- next part -------------- An HTML attachment was scrubbed... URL: https://stat.ethz.ch/pipermail/r-help/a...

...fig=c(0,0.5,0,0.6)) plot(fig1) par(fig=c(0.5,1,0,0.6),new=T) plot(fig2) etc. thanks very much, Mathieu ---------------------------------------------------------------------- Mathieu Ros - 13 rue b?vi?re - 38000 GRENOBLE - 04 76 491 370 http://mathieu.ros.free.fr/ DESS ing?nierie math?matique (biostatistiques) Universite Joseph Fourier, Grenoble ---------------------------------------------------------------------- l'exp?rience est le nom que chacun donne a ses erreurs. Wilde -- original posting : -- hello R-users, I'd like to plot four graphics on the same page but with different sizes. I&...

Hi all, Suppose I have a vector x with numerical values. In y, I have a categorial variable : y<-c(1,1,..2,2,...30,30,30) x and y have the same length. I would like to compute the mean for x for the modality 1 to 30 in y. mean(x[y==1]),...,mean(x[y==30]) I do not want to use an iterative procedure such that for (i in 1:30).. Thanks for your help, Regards. Olivier. --

Dear All, We are happy to announce, after a long gestation, the release of the new version of FRAILTYPACK (version 2.2-9.5) which is now available from CRAN. The package fit general frailty models using penalized likelihood estimation, for clustered or recurrent events. For instance : -- ADDITIVE FRAILTY MODELS for proportional hazards models with two correlated random effects (intercept

...nth ago but I can't find out the answers I get. Mathieu I run R 0.99-0 on a linux mandrake 7.0 -- ---------------------------------------------------------------------- Mathieu Ros - 13 rue b?vi?re - 38000 GRENOBLE - 04 76 491 370 http://mathieu.ros.free.fr/ DESS ing?nierie math?matique (biostatistiques) Universite Joseph Fourier, Grenoble ---------------------------------------------------------------------- l'exp?rience est le nom que chacun donne a ses erreurs. Wilde -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci....

...PS : code of these functions is in my last 2 mails. -- ------------------------------------------------------------------ Mathieu Ros | Sigma+ http://mathieu.ros.free.fr/ | http://www.sigmaplus.fr DESS ing?nierie math?matique | 5 place st pierre, Toulouse (biostatistiques) | ------------------------------------------------------------------ l'exp?rience est le nom que chacun donne a ses erreurs. Wilde -------------- next part -------------- An HTML attachment was scrubbed... URL: https://stat.ethz.ch/pipermail/r-help/attachments/20000315/6719f252/attac...

Dear everyone, I am new in R and I've got difficulties in realizing the following tasks: -I have variables (factors) with different numbers of levels, either 1, 2 or 3. -I have a matrix containing these 204 factors and I have to correlate them by groups of 4 variables. -I have to delete the factors just having one level ( because when correlating one-level factors, the output is NA) here

...;t find a way to use .C("names_unlex",...), could someone explain me what it does and where to find the code (if it's not a Splus4 feature?). thanks a lot, Mathieu -- ---------------------------------------------------------------------- Mathieu Ros DESS ing?nierie math?matique (biostatistiques) Universite Joseph Fourier, Grenoble ---------------------------------------------------------------------- l'exp?rience est le nom que chacun donne a ses erreurs. Wilde -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci....

Hi, I've been using R for a few weeks now, but consider myself still a newbie, especially in what concerns the basics of data handling in R. My situation is this: I read in data from a database using RODBC, and then use "table" to produce a table of "counts per years", table which I give to "plot". All is well, as long as there are no gaps in the years

Hello, (Power Book G4, Mac OS X, R 2.5.0) I would like to repeat the function range for 85 Vectors (V1-V85). I tried with this code: i<-0 > repeat { + i<-i+1 + if (i<85) next + range (Vi, na.rm = TRUE) + if (i==85) break + } I presume that the Vi is wrong, because in this syntax i is not known as a variable. But I don´t know how to say that it is a variable here. Would be nice if

...hat can I do?) thanks, Mathieu I'm using Redhat 6.0 on a Intel P90 - -- - ---------------------------------------------------------------------- Mathieu Ros - 13 rue bévière - 38000 GRENOBLE - 04 76 491 370 http://www.multimania.com/mathieuros/index2.html DESS ingénierie mathématique (biostatistiques) Universite Joseph Fourier, Grenoble - ---------------------------------------------------------------------- La science détient la vérité, ne vous laissez pas avoir par les faits. - --------------0959452E704C9F02EEB4171F Content-Type: text/html; charset=us-ascii Content-Transfer-Encoding: 7bit...