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...made an example in exell, that I attached, but can't find out how to do it in R. The data vector is a POSIXct. Thanks, Wouter Buytaert Institute for Land and Water Management KULeuven, Belgium --------------------------------------------------------------- M??r dan gratis internettoegang ... Yucom http://www.yucom.be ! -------------- next part -------------- A non-text attachment was scrubbed... Name: plot.gif Type: image/gif Size: 11009 bytes Desc: not available Url : https://stat.ethz.ch/pipermail/r-help/attachments/20020423/d2ce30cc/plot.gif

Hello, I'm looking for a way to plot different data series on one graph. I have a series of hourly rainfall and quarterly flow measurements (i.e. 4 times an hour) of a catchment. The rainfall should be plotted in bars, the flow as a line. Both on the same X axe (time) but with different Y axes. The problem is the plot() function does not support add=TRUE... Furthermore I'm not sure

Fraunhofer and Thomson Multimedia release their new mp3pro codec and new licenseconditions for streaming mp3 : http://www.techreview.com/web/kiang/kiang060701.asp My comment is that the licensecharge isnt frighting compared to what we broadcaster pays in musicroyalties allready. Is this what you feared jack? :) -- Venlig hilsen/Kind regards Thomas Kirk ARKENA thomas@arkena.com

hello, maybe a silly question, but how do you set a default directory of R, i.e. the place where R looks for source() files etc. at startup? R 1.5.0 on Mandrake linux 8.2 BTW, it seems that my doc-directory is crippled (a lot of files are lacking). A flaw of the mandrake 8.2-rpm's or a bad install? thanks! Wouter ---------------------------------------------------------------

Hello all, it seems that at least some of the points that make OGG Vorbis superior to MP3 will be eliminated (I still prefer OGG :) Roel VdB wrote to [MP3encoder] list: -------------------------><8---------CUT HERE-------------------------- I hope Gabriel commits Jons complete LAME Tag code soon to the CVS. The LAME tag would makes all CBR(>=64kbit/s)/ABR/VBR LAME files have +

Hi I am running Slackware Linux 8.0 with Kernel 2.4.5 and perl 5.6.1. I have my windows partition(D:) mounted at /windows and my fat startuppartition(C:) at /dos. Windows itself is found in /windows/windows. I tried installing Wine-20010824 using wineinstall and these are the problems I had: - When wineinstall was searching for existing windows installations it said: 'Windows was not

Hello, I'm doing some linear regression: >lm<-lm(osas~alp,data) >summary(lm) However, the Rsquared in the output of summary() is not the same as the "standard" Rsquared calculated by spreadsheets, and outlined in statistical guidebooks, being SSR/SSTO. The output says "multiple Rsquared", but it is no multiple regression... What's the difference? Thanks,

Hello, sorry for my mail yesterday about the POSIXct problems. I was a bit tired and now I found out the real problem. When importing time data over a daylight saving time shift, R shifts two times. I don't now whether it is a bug or a (wrongly used) feature If you execute the following code: -------------- test<-c("31/03/2002 0:00", "31/03/2002 0:15",