search for: zoonekynd

...48_R/all.html) "Statistcs avec R" for the Portuguese of Brazil. I consider the material very good and would like to share this work with anothers users R. Already I translated and I extended two chapters: Introduction to the R and analysis of variance. I request to the author (Vincente Zoonekynd) an explicit authorization, a time that it authorizes it for the English, but still I did not receive answers. I can disponibilizar the material in HTML for the interested parties. What do you think about it? Best regards, Jos侀 Cl佱udio Faria UESC/DCET Brasil 73-634.2779 joseclaudio.faria at ter...

Dear R users, I want to share my joy with you. Please see the following excellent introduction to R "Statistiques avec R " by Vincent Zoonekynd http://zoonek2.free.fr/UNIX/48_R/all.html In paticular, you can see a lot of fascinating graphics examples of R from which you can get many hints. Soryy if this is already well-known, but the CRAN search did not show nothing with the keyword "Zoonekynd". Cheers, Shigeru Mase, Dept. C...

My question is based on an example provided in the following: Referencing: Statistics with R Vincent Zoonekynd <zoonek at math.jussieu.fr> 6th January 2007 URL: http://zoonek2.free.fr/UNIX/48_R/all.html data(HairEyeColor) a <- as.table( apply(HairEyeColor, c(1,2), sum) ) # Provided Example barplot(a, beside = TRUE, legend.text = attr(a, "dimnames")$Hair) # I would like to...

...> Shigeru Mase wrote: > > > > > Probably you may be curious about the mysterious author > > of "Statistiques avec R" as well as me. He seems a mathematician. > > I found one more extraordinary work of him. > > > > http://tex.loria.fr/prod-graph/zoonekynd/metapost/metapost.html > > > > He made Metapost (a kind of Metafont software which produces > > ps outputs) a statistical graphics software. Look and have a fun! > > > Vincent Zoonekynd is *not* the creator of Metapost. John D. Hobby is > (cf. http://cm.bell-labs.co...

The following code was adapted from an example Vincent Zoonekynd gave on his web site http://zoonek2.free.fr/UNIX/48_R/03.html: n <- 1000 x <- rnorm(n) qqnorm(x) qqline(x, col="red") op <- par(fig=c(.02,.5,.5,.98), new=TRUE) hist(x, probability=T, col="light blue", xlab="", ylab="", main="", axes=F...

...Would also if could also do something like what "qplot" allows, i.e. doing stacked histograms.  I would like the "staked" histogram values to show age.   Thanks for any feedback and insight that can be provided.   * Amongst many others, thanks to : (1) Statistics with R, Vincent Zoonekynd, <zoonek@math.jussieu.fr> (2) An Introduction to R: Software for StatisticalModelling & Computing [[alternative HTML version deleted]]

...ibution so they do line up perfectly in the second qqnorm(). Is that what's happening? Reid Huntsinger -----Original Message----- From: r-help-bounces at stat.math.ethz.ch [mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of WeiWei Shi Sent: Thursday, April 28, 2005 1:38 PM To: Vincent ZOONEKYND Cc: R-help at stat.math.ethz.ch Subject: [R] have to point it out again: a distribution question Dear R-helpers: I pointed out my question last time but it is only partially solved. So I would like to point it out again since I think it is very interesting, at least to me. It is a question not a...

Hello, I am learning how to use R, and I cannot figure out how to plot more than one data set on a single plot. Can you help me out? Cheers, Mark -- Mark Sessing CIMMS Research Fellow Meteorologist NWS Warning Decision Training Branch 3200 Marshall Ave Ste. 202 Norman, OK 73072 Phone: 405-573-3332 Fax: 405-573-3462 Mark.L.Sessing at noaa.gov

Hello, Below a modified function for displaying a correlation matrix by Vincent Zoonekynd posted in his excellent tutorial. Compared to the matrix and the legend, the colouring of the polygons is wrong. The error is in the sequence: col=col[N*(mat[i,j]+1)/2]. I cannot seem to devise a sequence which will make the colouring consistent with that in the legend. Can you help? The number of...

About six months ago there was a reference to a site (in french) that did a spectacular job of demonstrating R's graphical capabilities. My bookmarks were recently wiped and I cannot find this site despite my best googling. Anyone have the address which I have done a miserable job describing? Thanks. Michaell

Hi, I am trying to add a function in a linear quantile regresion to find a breakpoint. The function I want to add is: y=(k+ax)(x&lt;B)+(k+(a-d)B+dx)(x&gt;B) How do I write it in the rq() function? Do I need to define the parameters in any way and how do I do that? I'm a biologist new to R. Thanks! -- View this message in context:

Hi. I am starting to learn R for a course project. I am relative OK c++ programer. I found the R is very different. I have read the "an introduction to R". I have to say it is not very newbie friendly. It does not explain many things clearly. And unfortunately, there is not too much introductory materials available on-line. I do not want to buy a book. For example, I found

Hi, I've been looking for Image Processing packages. Thresholding, Edge Filters, Dct, Segmentation, Restoration. I'm aware, that Octave, Matlab etc. would be a good address but then I'm missing the "statistical power" of R. Does anybody know of packages, projects etc. Comments on wether the use of R for such matters is useful are welcome. Greetings Thomas Kaliwe

I am new to using R and would appreciate some advice on which books to start with to get up to speed on using R. My Background: 1-C# programmer. 2-Programmed directly using IMSL (Now Visual Numerics). 3- Used in past SPSS and Statistica. I put together a list but would like to pick the "best of" and avoid redundancy. Any suggestions on these books would be helpful (i.e. too much

Readers of this list might be interested in the following commenta about R. In a recent report, by Michael N. Mitchell http://www.ats.ucla.edu/stat/technicalreports/ says about R: "Perhaps the most notable exception to this discussion is R, a language for statistical computing and graphics. R is free to download under the terms of the GNU General Public License (see http://www.r-project.