[R] Fwd:

2016-09-06 Thread Audrey Riddell
ease ignore my previous email. Sorry for any inconvenience caused. Audrey -- Forwarded message -- From: Audrey Riddell Date: Tue, Sep 6, 2016 at 4:56 PM Subject: To: r-help@r-project.org Hello, I am trying to remove brackets and the text contained in brackets. I tried to do

[R] (no subject)

2016-09-06 Thread Audrey Riddell
ts(Str) >StrNoBrackets [1] "The cat is crazy " Assistance would be appreciated, Audrey [[alternative HTML version deleted]] __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help

[R] Survival analysis with interval censored data

2016-03-10 Thread Audrey Bologna
us : Message d'avis : In coxph(formula, data) : X matrix deemed to be singular; variable 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 22 Can anybody help me? Thanks a lot Audrey Bologna - PhD Student Unit of Social Ecology Université libre de Bruxelles, CP 231 Boulevard du Triomphe

Re: [R] Change case of factor in data frame

2012-12-03 Thread Audrey
> res=names(dat); > get(res[ind],pos=dat) will retrieve dat$name There are far less baroque was of doing that (including dat$name and dat[["name"]]. Both dat$name and dat[["name"]] require you to know what "name" is. I was looking for a way to retrieve a data frame column by name without actua

Re: [R] Change case of factor in data frame

2012-12-03 Thread Audrey
Ok, it seems that the function to get generic field names is get() res=names(dat); get(res[ind],pos=dat) will retrieve dat$name -- View this message in context: http://r.789695.n4.nabble.com/Change-case-of-factor-in-data-frame-tp4651696p4651919.html Sent from the R help mailing list archive at

[R] Change case of factor in data frame

2012-12-02 Thread Audrey
I am trying to write a function to change the case of all of the text in a data frame to lower case. I do not have foreknowledge of the data frame names or the data types of each column. It seems that if one references the data frame by index, then it returns class "data.frame" but if it is refe

[R] Understanding of survfit.formula output

2010-05-06 Thread Audrey Kauffmann
.92 patients 19 12 9 4 2 1 C2 events 0 6 9 12 13 13 survival 0.95 0.68 0.51 0.31 0.23 0.23 Best wishes, Audrey -- Audrey Kauffmann Bergonie Cancer Institute 229 Cours de l'Argonne 33076 Bordeaux France +33.5.56.33.04.53 [[alternative HTML version

[R] R 2.8. and languageR

2008-11-10 Thread Audrey Bürki Foschini
rowSums I guess this is the reason why I cannot use the lmer function with this version of R. I would be very grateful if anyone could help on this. Audrey Burki -- Assistante-Doctorante Laboratoire de Psycholinguistique Expérimentale FAPSE Université de Genève 40, Bd Pont d'Arve 1

[R] Legend on plots when using Cairo

2008-04-08 Thread audrey
her attached packages: [1] Cairo_1.4-2fortunes_1.3-3 Best regards, Audrey __ R-help@r-project.org 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-contained, reproducible code.

[R] order the plots using lattice

2008-03-06 Thread audrey
ith the index.cond but depending on my number of plots to draw, it does not always work properly in an automated script. Does anyone knows a trick to start drawing the plots from the top left corner? Thanks in advance for your help, Audrey PS: sessionInfo() R version 2.7.0 Under development (u

[R] side bars on dendrograms with latticeExtra

2007-09-17 Thread audrey
ntax to use this 'add' argument. Does anyone has an example of how to draw side bars next to a dendrogram produced with latticeExtra? Thank you, Audrey __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PL