[R] [useR! 2019] last chance submit your abstracts

2019-02-26 Thread Nathalie Vialaneix
/. The winner will be offered a free ticket for the conference. Don't miss the opportunity to join! Best regards, Nathalie Vialaneix On behalf of the organization committee for useR! 2019 ** new email: nathalie.vialan...@inra.fr ** -- Nathalie Vialaneix Directrice de Recherche, Statistique Unité

[R] setdiff datframes

2012-06-25 Thread nathalie
hi, I have 2 files example 1 and example 2 and would like to know what is in example2 and not in example1 (attached) V1 contain data which could be in duplicated which I am using as identifiers I used setdiff(example2$V1,example1$V1) to find the identifiers which are specific to example2: [

[R] DESeq package install error

2012-03-06 Thread nathalie
HI, I would like to update my DESeq package version on R-2-14 using bioclite() and get this message, could somebody help please? > biocLite("DESeq") BioC_mirror: 'http://www.bioconductor.org' Using R version 2.14, BiocInstaller version 1.2.1. Installing package(s) 'DESeq' Installing package(s)

[R] subseting a data frame

2012-03-02 Thread nathalie
HI, this is my problem I want to subset this file df, using only unique df$exon printing the line once even if df$exon appear several times: unique(df$exon) will show me the unique exons If I try to print only the unique exon lines with df[unique(df$exon),] -this doesn't print only the unique

[R] How to change the objective function of quantile regression?

2012-02-20 Thread Nathalie Sanches
o it. Does anybody have any suggestion? I appreciate any kind of suggestion and help. All the best, Nathalie [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.e

[R] simple script help

2011-11-16 Thread Nathalie Conte
ess this is a silly newbie mistake, could any of you help? another point, how to put a numerical scale on X axis in barplot? > for (i in exon_list){ + pdf(file="test.pdf", width=30, height=30, pointsize=36) + barplot(uniq5[ which(uniq5$V1==i), ]$V5, main=i) + + dev.off() + + + } thank

[R] error in f(x,...)

2010-07-28 Thread Nathalie Gimenes
Dear all, I tried once to create one variable called bip such that: bip <- cip + (1/f(cip))*fi(f,cip) And this was working. But now, doing the same thing I did before, the software shows me the following message: Error in f(x, ...) : unused argument(s) (subdivision = 2000) I have the variable c

[R] sparsity

2010-07-23 Thread Nathalie Gimenes
Hi All, I would like to estimate the "sparsity function" using Hall Sheater bandwidth. Is there any command for this? Thanks, NGS [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo

[R] function of an integral

2010-07-20 Thread Nathalie Gimenes
Hi All, I have a problem to create a variable that is a function of an integral of another function. The problem is the following: I have a variable called cip. I have to create another variable called bip that is a function of the former variable cip and also the cumulative distribution funct

[R] integral in R

2010-07-19 Thread Nathalie Gimenes
anybody knows how to do it? Am I clear with the question? Thank you very much! Nathalie [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http

Re: [R] comparison of parameters for nonlinear regression

2010-02-04 Thread Nathalie Yauschew-Raguenes
> /Nathalie Yauschew-Raguenes wrote: > / >> /Hi, >> >> I have two series of data set (it's measurment of growth but under >> two different conditions). >> To model these data I use the same function which is : >> >> formula <- y ~ Asy

[R] comparison of parameters for nonlinear regression

2010-02-03 Thread Nathalie Yauschew-Raguenes
Thanks in advance -- Nathalie YAUSCHEW-RAGUENES Ph.D Student Unité de Recherches Ecologie Fonctionnelle et Physique de l'Environnement (EPHYSE) INRA, Centre de Bordeaux - Aquitaine 71 Av Edouard Bourlaux 33883 Villenave d'Ornon Cedex France Tél : +33 (0)5 57 12 24 31 Fax : +33 (0)5 57 12 24 2

Re: [R] convert factor data to numeric

2010-01-13 Thread Nathalie Yauschew-Raguenes
osting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- Nathalie YAUSCHEW-RAGUENES Ph.D Student Unité de Recherches Ecologie Fonctionnelle et Physique de l'Environnement (EPHYSE)

Re: [R] Problem fitting a non-linear regression model with nls

2010-01-13 Thread Nathalie Yauschew-Raguenes
. Thank you for your answers -- Nathalie YAUSCHEW-RAGUENES Ph.D Student Unité de Recherches Ecologie Fonctionnelle et Physique de l'Environnement __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the p

[R] Problem fitting a non-linear regression model with nls

2010-01-13 Thread Nathalie Yauschew-Raguenes
ameters Asym_inf, Asym_inf, n1, n2, tmid1, tmid2, scal1and scal2. My question is how could I estimate those initial values so that the nls fitting works. Thanks in advance -- Nathalie YAUSCHEW-RAGUENES Ph.D Student Unité de Recherches Ecologie Fonctionnelle et Physique de l'Environnement