[R] Fwd:

2016-09-06 Thread Audrey Riddell
ease ignore my previous email. Sorry for any inconvenience caused. Audrey -- Forwarded message -- From: Audrey Riddell <audreyka...@gmail.com> 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 contain

[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 B-10

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

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 actually

[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

[R] Understanding of survfit.formula output

2010-05-06 Thread Audrey Kauffmann
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 deleted

[R] R 2.8. and languageR

2008-11-10 Thread Audrey Bürki Foschini
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 1201 Genève (0041) 22

[R] Legend on plots when using Cairo

2008-04-08 Thread audrey
;LC_PAPER=en_US.ISO-8859-1;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.ISO-8859-1;LC_IDENTIFICATION=C attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] Cairo_1.4-2fortunes_1.3-3 Best regards, Audrey

[R] order the plots using lattice

2008-03-06 Thread audrey
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 (unstable) (2008-03-05 r44682) x86_64-unknown