[R] Bonne année 2008
Si ce message ne s'affiche pas correctement [1]cliquez ici [2] [logotype.gif] Toute l'équipe de [3]PUXOU.fr vous souhaite une bonne et heureuse année 2008 Que cette nouvelle année soit pour vous l'année de toutes vos réussites ... [arrow_right.gif] [4]www.puxou.fr , 1er service internet de rencontres en ligne classé numéro 1 chez les plus de 40 ans Pour vous désinscrire : [5]http://www.smt-online.com/newsletters/subscription.php?list_id=8&op=leave &email_addr=r-help%40stat.math.ethz.ch References 1. http://www.puxou.com/ 2. http://www.puxou.com/ 3. http://www.puxou.com/ 4. http://www.puxou.com/ 5. http://www.smt-online.com/newsletters/subscription.php?list_id=8&op=leave&[EMAIL PROTECTED] __ 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] Merci de confirmer votre désinscription
Quelqu'un, certainement vous, a demandé votre désinscription de cette lettre d'info, merci de suivre les informations qui suivent. Pour vous désinscrire, cliquez sur le lien suivant : http://www.smt-online.com/newsletters/subscription.php?op=confirm_leave&email_addr=r-help%40stat.math.ethz.ch&hash=bef8404d3a031f66767902866e29ffe5&list_id=8 __ 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] multiple comparisons after glm
Dear list members, I have a question concerning multiple comparisons after using glm. My response variable is days until emergence of an insect species. The explanatory variables are sex (two levels), parasitoids added (two levels) and populations (34 levels). I would like to know now which populations are different in days until insect emergence. For this I used multiple comparisons as followed: model<-glm( daysuntilemergence ~ sex + parasitoidsadded + population, quasipoisson ) glht(model, linfct = mcp(population = "Tukey")) summary (glht(model, linfct = mcp(population = "Tukey")) ) I am not sure now if the obtained p-values are for differences in days until emergence for the bean populations or if also the other factors : "sex "and "parasitoidsadded" are taken into account? Thank you for answering! Isabelle Zaugg, PhD Student University of Fribourg Department of Biology Unit of Ecology & Evolution Chemin du Musée 10 CH-1700 Fribourg Switzerland Phone: +41 (0)26 300 88 67 E-mail: isabelle.za...@unifr.ch<mailto:isabelle.za...@unifr.ch> [[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://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] Moving from Splus to R: irregular and regular time series
Dear R developpers, I am a user of Splus since many years and I have developped lots of functions to plot graph of data and model results of irregular or regular times series. In Splus regular times series are created using the rts function and irregular time series using the its functions. In both cases, times is given as a numeric vector. There is no problem in plotting a regular and an irregular time series on the same graphs using the ts.plot function. I am now trying to move to R, as it is a free software, so that it is very easy to install it for students. However, I have problems in finding the functions in R which would enable me to do the same type of graphs as before. I have downloaded the its and tseries packages, but in tseries time is numeric and in its time is provided as POSIXct or lt objects. I have the filling that both packages have been developped separately and I don't see how I could specify time to be able to plot regular and irregurlar time series on the same graph --- if it is possible in R--. Thanks in advance for your answer Best regards Isabelle -- Isabelle BRAUD Cemagref Unité de recherche Hydrologie-Hydraulique 3bis quai Chauveau CP 220 69336 Lyon Cédex 9 Tel: 04 72 20 87 78 Fax: 04 78 47 78 75 E-mail: [EMAIL PROTECTED] __ 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.