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...using pie(something)... I know it isn't the best way to represent data, but people are sometimes more interested by the look and feel than by the accuracy of the results... If there is no way, have you another suggestion ? (i already use dotchart instead of pie) Thks to all of you. COMTE Guillaume [[alternative HTML version deleted]]

...nds since year 1970, how do i convert it to a date ? Example : >Limite_x<-c(1131408000,1163548800) >is(limite_x) [1] "numeric" "vector" But these numbers are dates, did R provide something that give you the date from this numeric vector ? Thks all. COMTE Guillaume. [[alternative HTML version deleted]]

Hy all, I need to draw something in 2 dimension that has 3 dimension, the choice has been made to use colors to display the third dimension into the graph. Has someone done something like that, i can't figure out how to parametize the colors. Thks for all ideas, COMTE Guillaume [[alternative HTML version deleted]]

...got another idea on how to do that (without using colnames has described in the answers), but i'm still interested if it exist a way to access colnames values by assigning to a var a colname name then using the var (the var contain the name of the column) to retieve the values... Thks all. COMTE Guillaume -----Message d'origine----- De?: Christoph Buser [mailto:buser at stat.math.ethz.ch] Envoy??: mardi 16 mai 2006 18:32 ??: r-help at stat.math.ethz.ch Cc?: COMTE Guillaume Objet?: Re: [R] variable row names Hi I was confused by your example, too and still am a little bit confus...

...toto tutu [1,] 1 2 > nom [1] "toto" > I wish to call the rowname by the variable name, in this case it would be < nom > or < prenom > , but if i do that it gives me the name of the row not the values of it. Is this possible or not? Thks all. COMTE Guillaume [[alternative HTML version deleted]]

Hello, I've got 2 dates like these : "2006-02-08 17:12:55" "2006-02-08 17:15:26" I wish to get the middle of these two date : "2006-02-08 17 :14 :10" Is there is a function in R to do that ? Thks all guillaume [[alternative HTML version deleted]]

...uot; ctDate isn't a numeric vector, it is a POSIXct... none of the clues inside the docs has given me the answer, i can't cast it, i can't converti t to POSIXlt because it is wrong class (as.POSIX** don't want to work...) What is the trick ?? Any ideas would be great thks COMTE Guillaume [[alternative HTML version deleted]]

...overlap with the first drawn, how to tell R to put in front of the graph the min value of the two graph in order for it to be seen and don't hide each other. I've been looking at help for barplot or hist but didn't find anything... (or my english is too poor to understand) thks COMTE Guillaume [[alternative HTML version deleted]]

...PDC 400c9b0b (PDC) but my clients (windows 2000 and XP) are authenticated by the BDC. I don't unterstand why it's working like this !! The PDC becomes the master if I set the domain logons option to no. Thanks. -- Cl?ment DIEBOLD Service Informatique LMARC Universit? de Franche-Comt? 24, chemin de l'Epitaphe 25000 Besan?on Tel : 03 81 66 60 53 Fax : 03 81 66 67 00 --

Hy all, I'm plotting graphs using plot() function, they are on X axes POSIX dates: "POSIXt" "oldClass" "POSIXct" "POSIXlt" I can't figure out why sometimes it prints the month and days and sometimes it prints the unix timestamp. It appens usually when the xlim is short like only some days. xlim is settled as a POSIXt like this "2006-12-30

...rcles=myvariable) where x et y are spatial coordinates corresponding to replicates of "myvariable". I would associate legend to this kind of maps, is it possible? Regards, Marion. -- Marion Jacquot Laboratoire de Chrono-environnement UMR UFC/CNRS 6249 USC INRA Universit? de Franche-Comt? Place Leclerc F-25030 Besan?on cedex FRANCE Tel. : +33 (0)381 665 829 Fax : +33 (0)381 665 797 http://chrono-environnement.univ-fcomte.fr/

...05_nt <- update(sp05_01, trend = trend.spatial("cte", cnm05g)) #null model >1-(sp07_nt$loglik/sp07_l0$loglik)^(2/590)#Maddala (1983) [1] 0.0001510074 Thanks, Regards, Marion -- Marion Jacquot Laboratoire de Chrono-environnement UMR UFC/CNRS 6249 USC INRA Université de Franche-Comté Place Leclerc F-25030 Besançon cedex FRANCE Tel. : +33 (0)381 665 829 Fax : +33 (0)381 665 797 http://chrono-environnement.univ-fcomte.fr/ [[alternative HTML version deleted]]

...*************************************************************** ipsec on the XP side ************************************************************************************* my ipsec.conf: conn Chivas right=xxxxxx.dnsalias.org rightsubnet=192.168.1.0/24 rightca="C=BE, ST=Hainaut, L=Braine-le-Comte, O=N Consulting, CN=chivas, E=noel.nachtegael@skynet.be" left=%any network=auto authmode=MD5 auto=start pfs=yes _____________________________________________________________________________________ C:\IPSEC>ipsec -delete IPSec Version 2.2.0 (c) 2001-2003 Marcus Mueller Getting runni...

...Missing value or an Infinity produced when evaluating the model It seems that the init values (start=) may come not to be suitable while bootstraping. Data can be sent offline to whom wanted to try on the dataset. Any hint welcome! Best regards, Patrick Giraudoux University of Franche-Comt?? Department of Environmental Biology EA3184 af. INRA F-25030 Besan??on Cedex tel.: +33 381 665 745 fax.: +33 381 665 797 http://lbe.univ-fcomte.fr

...on, but has much more limited possibilities than geoR considering other issues (variogram analysis, etc...). library(gstat) ?krige see argument 'maxdist' Hope this can help, Kind regards Patrick Giraudoux -- Department of Environmental Biology EA3184 usc INRA University of Franche-Comte 25030 Besancon Cedex (France) tel. +33 381 665 745 fax +33 381 665 797 http://lbe.univ-fcomte.fr Aaron Swoboda a 侀crit : > Dear Sir: > > > I ran across your post to the R-help archive from February 9it is > attached below since it was nearly two years ago!). I am beginning to...

...ut below: loading configuration c:/ruby/lib/ruby/gems/1.8/gems/switchtower-0.10.0 /lib/swit chtower/recipes/standard.rb loading configuration ./config/deploy.rb executing task deploy transaction: start executing task update_code querying latest revision... Authentication realm: <http://mydomain.comt:80> My App Password for ''user'': ******* Authentication realm: <http://mydomain.com:80> My App Username: user Password for ''user'': ******** executing "if [[ ! -d /home/user/mydomain.com/releases/20060208015034 ]]; then\n svn co -q -r26...

Is there a fonction for multiple comparison tests (similar to "multicomp" in Splus) in a package of R? Thanks in advance for any hint... Cheers, Patrick Giraudoux University of Franche-Comté Department of Environmental Biology EA3184 af. INRA F-25030 Besançon Cedex tel.: +33 381 665 745 fax.: +33 381 665 797 http://lbe.univ-fcomte.fr [[alternative HTML version deleted]]

...have the real percent. So i'm wondering why it doesn't show the sum of the probability instead of the average for each values grouped. Did someone see where i'm wrong? I'll have a look to barplot, to see if it can handle it, but i still find that strange for hist... Thks all COMTE Guillaume [[alternative HTML version deleted]]

Dear all, I am trying to model variation of distribution of species assemblages according to environmental variables. For that I use a log linear multinomial regression. In order to select variables that mostly discriminate the assemblages, I tried to apply a hierarchical partitioning protocol to my data set. For that I have adapted the all.regs() for multinomial model. The problem is that I

...ill a black box for me. Even if as it is mentionned in the help page of mda(), "the 'weights' argument need never be accessed", do you think it's possible to avoid this duplicated sampling? Thanks in advance for your ideas, Amelie Vaniscotte University of Franche-comt? 25000 Besan?on