search for: kurse

Hi, to get the residuals and coefficients I did the following: kurse <- read.table("kurse.txt" header=T) the data: index bmw mru rwe vow kar sie bas 1 159,70 74,18 338,21 89,03 110,30 141,23 178,53 67,97 2 160,76 73,46 343,66 89,38 110,30 142,66 180,45 68,30 3 162,45 74,18 349,12 91,54 108,54 146,22 183,12 68,85 4 162,18 72,74 349,1...

Hi, I tried to inverse a matrix but it doesn`t work. I hope somebody can help me. This is what I did. > kurse <- read.table("kurse.txt", header=T, dec=",") > x <- cbind(1,kurse[,-c(1)]) > y <- kurse$index > t(x) %*% x Error in t(x) %*% x : requires numeric matrix/vector arguments > x <- as.matrix(x) > xtxi <- solve(t(x) %*% x) Error in solve.default(t(x) %*...

...versit?t Fax: (+49 89) 2180 5308 Ludwigstra?e 33 D-80539 M?nchen http://www.statistik.lmu.de/~leisch ----------------------------------------------------------------------- Journal Computational Statistics --- http://www.springer.com/180 M?nchner R Kurse --- http://www.statistik.lmu.de/R _______________________________________________ R-announce at stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-announce

Not sure who to send this to... On the books page http://www.r-project.org/doc/bib/R-books.html the entries from [54] down have three forward slashes in the hyperlinks to publisher info and so they don't work Robin [[alternative HTML version deleted]]

Hi - Writing to see if someone can suggest whether a problem warrants a bug report. It concerns the use of stepFlexclust in the flexclust package. The problem concerns the size of clusters returned. Versions: R-2.7.0 on Windows XP; RODBC_1.2-3 code snippet: r8 <- stepFlexclust(df,8,nrep=100,FUN=kcca, family=kccaFamily("kmedians")) summary(r8) ## returns cluster sizes of 51, 115,

...versit?t Fax: (+49 89) 2180 5308 Ludwigstra?e 33 D-80539 M?nchen http://www.statistik.lmu.de/~leisch ----------------------------------------------------------------------- Journal Computational Statistics --- http://www.springer.com/180 M?nchner R Kurse --- http://www.statistik.lmu.de/R _______________________________________________ R-announce at stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-announce

Dear all, I have just found a 'good' tutorial R for datamining. I think it should be on the contributed docs. http://cran.r-project.org/other-docs.html Here is the link http://www.liaad.up.pt/~ltorgo/DataMiningWithR/ What do you think? Kind regards Christophe -- Christophe Dutang Ph. D. student at ISFA, Lyon, France website: http://dutangc.free.fr

...versit?t Fax: (+49 89) 2180 5308 Ludwigstra?e 33 D-80539 M?nchen http://www.statistik.lmu.de/~leisch ----------------------------------------------------------------------- Journal Computational Statistics --- http://www.springer.com/180 M?nchner R Kurse --- http://www.statistik.lmu.de/R

On Thu, Jul 23, 2009 at 3:04 PM, Duncan Murdoch<murdoch at stats.uwo.ca> wrote: > On 23/07/2009 8:58 AM, Rainer M Krug wrote: >> >> Hi >> >> I hope this is the right mailing list - if not, could you please refer >> me to a mora appropriate? >> >> My question: >> >> I am using sweave (in LyX with beamer) for a lecture and I would like

...Fax: (+49 89) 2180 5308 > Ludwigstra?e 33 > D-80539 M?nchen http://www.statistik.lmu.de/~leisch > ----------------------------------------------------------------------- > Journal Computational Statistics --- http://www.springer.com/180 > M?nchner R Kurse --- http://www.statistik.lmu.de/R

Hi the devel list, I am using K means with a non standard distance. As far as I see, the function kmeans is able to deal with 4 differents algorithm, but not with a user define distance. In addition, kmeans is not able to deal with missing value whereas there is several solution that k-means can use to deal with them ; one is using a distance that takes the missing value in account, like a

...sword replaced in posting and verified: supzli02pdc:/etc/samba # smbclient -UAdministrator -L supzli02pdc Password: Domain=[SUPZ] OS=[Unix] Server=[Samba 3.0.4-SerNet-SuSE] Sharename Type Comment --------- ---- ------- netlogon Disk Netlogon administrator print$ Disk public Disk fuer alle Meine Kurse Disk Meine Stufen Disk Willkommen Disk IPC$ IPC IPC Service (SUPZ Master Samba Server 3.0.4-SerNet-SuSE) ADMIN$ IPC IPC Service (SUPZ Master Samba Server 3.0.4-SerNet-SuSE) Domain=[SUPZ] OS=[Unix] Server=[Samba 3.0.4-SerNet-SuSE] Server Comment --------- ------- SUPZLI02PDC SUPZ Master Samba Serve...

Dear List, I'd like to set up a package repository so I can use install.packages() on it for home-grown packages. I set up an AMPP infrastructure on a windows box already, but I'm pretty lost with respect to what to do next as I didn't do any web-programming/admin yet. Could anyone recommend some r-specific tutorials or has a couple of suggestions for me? I've had a look at the

Dear R experts, we are preparing an R-package to compute the Oja Median which contains some C++ code in which random numbers are needed. To generate the random numbers we use the following Mersenne-Twister implementation: // MersenneTwister.h // Mersenne Twister random number generator -- a C++ class MTRand // Based on code by Makoto Matsumoto, Takuji Nishimura, and Shawn Cokus // Richard J.