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...ysis)$class]) > > The above code only reproduce the first plot using predict to obtain > coordinates and classes for the first tow discriminant axis. > > Thanks , > > Alejo > -- Alain Guillet Statistician and Computer Scientist SMCS - Institut de statistique - Universit? catholique de Louvain Bureau c.316 Voie du Roman Pays, 20 B-1348 Louvain-la-Neuve Belgium tel: +32 10 47 30 50

...rve range 00000000-00010000 whizer at whizer-laptop:~$ (i tried the walkaround solution to get rid of the preloader system) when i start the file directly by double clicking i get the error message. I am using ubuntu 8.04, wine0.9.60 (the program i try to use is distributed by "Universit? catholique de Louvain" - Histologie g?n?rale) If there's any more information i can give you, just tell me what and how. Thanks in advance! whizer

I'm trying to assign NAs to values that satisfy certain conditions (more complex than shown below) and it gives the right result, but breaks the loop having done the first one viz: new<-c(rep(5,4),6) for (i in 1:6) {new[new[i]>5.5][i]<-NA} gives the correct result, though an error message appears which causes a break if it's in a loop. If I can get rid of the error message and

..., '1:5 = 0; else = 1; ', as.factor.result=FALSE) And a vector of NA as result. > test$variable [1] NA NA NA NA NA NA NA NA NA NA I am using R 2.11.1 with Rcmdr 1.5-5 on Windows Vista. Regards, Alain -- Alain Guillet Statistician and Computer Scientist SMCS - IMMAQ - Universit? catholique de Louvain Bureau c.316 Voie du Roman Pays, 20 B-1348 Louvain-la-Neuve Belgium tel: +32 10 47 30 50

.... This is my point. As documented in ONEWS the reason is simple: since R 1.9.0 the package mva as been merged into the package stats. My suggestion is just to change the begining of the code as follows to neutralize the requirement for the mva package: ---- ### Code by Eric Lecoutre, Universite catholique de Louvain, Belgium ### Winner of the R Homepage graphics competition 2004 ### Works in R 1.8.1 ... ### Still works in R 2.10.0 (2009-10-26) by deleting the requirement for the mva package ... require(ade4) #require(mva) no more needed since R version 1.9.0 as mva was merged in the standard sta...

...sRel <- sum((word.freq/letters.freq.word)*(letters.vis.word)) output <- list(Mean.Lvis, Prod.Lvis, PosRel) names(output) <- c("Mean.Lvis", "Prod.Lvis", "PosRel") return(output) } Matthieu Dubois, PH.D. Student Cognitive Neuroscience Unit Université catholique de Louvain 10, Place cardinal Mercier - 1348 Louvain-la-Neuve - BELGIUM Matthieu.Dubois@psp.ucl.ac.be [[alternative HTML version deleted]]

...but sometimes I get x sometimes I get 9999 instead of 10000. Has this problem been reported before? Do you need more information on my specific program. Thanks for your time and help, Best regards, Julien Hunt Julien Hunt, PhD student and teaching assistant, Institute of Statistics, Université Catholique de Louvain, Voie du Roman pays 20 B-1348 Louvain-La-Neuve, Belgium E-mail: Julien.Hunt@uclouvain.be Tel: +32 10 / 47 94 01 ***************************************************** [[alternative HTML version deleted]]

...(rarity=rar, lower.boud=CI.L, upper.bound=CI.U), df=dl, method=paste ("Crawford modified t test with", dl, "degrees of freedom", sep=" ")) class(output)<-"htest" return(output) } Matthieu Dubois, PH.D. Student Cognitive Neuroscience Unit Université catholique de Louvain 10, Place cardinal Mercier - 1348 Louvain-la-Neuve - BELGIUM Matthieu.Dubois@psp.ucl.ac.be [[alternative HTML version deleted]]

...he package is expert(), a unified interface to all three methods above. The package also provides a few utility functions to display, plot or compute probabilities and quantiles from the aggregated distribution returned by expert(). Best regards, Mathieu Pigeon Institut de Statistique Universite Catholique de Louvain Voie du Roman Pays, 20 1348 Louvain-la-Neuve BELGIUM E-mail address : mathieu.pigeon at uclouvain.be _______________________________________________ R-packages mailing list R-packages at r-project.org https://stat.ethz.ch/mailman/listinfo/r-packages

Is it possible to add labelled contour lines to filled.contour plot ? [[alternative HTML version deleted]]

...he package is expert(), a unified interface to all three methods above. The package also provides a few utility functions to display, plot or compute probabilities and quantiles from the aggregated distribution returned by expert(). Best regards, Mathieu Pigeon Institut de Statistique Universite Catholique de Louvain Voie du Roman Pays, 20 1348 Louvain-la-Neuve BELGIUM E-mail address : mathieu.pigeon at uclouvain.be _______________________________________________ R-packages mailing list R-packages at r-project.org https://stat.ethz.ch/mailman/listinfo/r-packages

...g off of another user on the same computer with R-2.9.1 but this problem doesn't appear with R-1.9.1 on the same machine. Is anything wrong in the syntax of my bat file? Thanks. Regards, Alain -- Alain Guillet Statistician and Computer Scientist SMCS - Institut de statistique - Universit? catholique de Louvain Bureau d.126 Voie du Roman Pays, 20 B-1348 Louvain-la-Neuve Belgium tel: +32 10 47 30 50

Dear Forum, I have a class variable 1 (populations A-E), and two other class variables, variable 2 and variable 3. What I want is to see if the combination of var 2 and var 3, will give me a pattern that allows to distinguish populations. I found several packages like ade4, with pcaiv function and factoMineR. but there are not working. Using the ade4 package, when I try to build the pca: pca1

Hi everyone, I 'm building a function, in the middle it controls the sign of a variable x. If x < 0 the function write a warning (Error: negative value!). At this point I want the function stops without execute the remaining code. How can I do to terminate the function before your ending? Thanks in advance. Paolo

Hello, I have another stupid question. I hope you can give me a hint how to solve this: I have a list and one element is again a list containing matrices, all of the same dimensions. Now, I'd like to set the dimnames for all matrices: example code: m1 <- matrix(1:25, nrow=5) m2 <- matrix(26:50, nrow=5) # ... there can be much more than two matrices l <- list() l[[1]] <-

...g the equation of the ellipse manually? Thanks. For example, if I do "plot(ellipse(0.8), type = 'l')", I would like to know if (0,1) belongs to the drawn ellipse. Regards, Alain -- Alain Guillet Statistician and Computer Scientist SMCS - Institut de statistique - Universit? catholique de Louvain Bureau d.126 Voie du Roman Pays, 20 B-1348 Louvain-la-Neuve Belgium tel: +32 10 47 30 50

Dear all, i'm trying to label specific individuals (supplementary ones) after a PCA with the FactoMiner package. There is not much details (possibilities?) in the R-help of the plot.pca function. There is indeed a "label" parameter but i could only manage to label the supplementary individuals with there "row.names" (i.e. label="indiv.sup") and not with the

Dear list, I have a list of three matrices : i = list(matrix(1:4,2,2), matrix(3:6,2,2), matrix(9:12,2,2)) I would like to sum the matrices, as follows : [,1] [,2] [1,] 13 19 [2,] 16 22 I used this code : k <- i[[1]] for (j in (2:length(i))) { k <- k + i[[j]]} But, is it possible to sum without a loop ? Thanks in advance, Carlos [[alternative HTML version deleted]]

...dap admin dn = "****" ldap suffix = ****" ldap ssl = no ldap user suffix = "*****" load printers = no -- ---------------------------------------------------------------- Deli?ge J?r?me Service G?n?ral du Syst?me d'Information Universit? Catholique de Louvain Av. Mounier 50 (72.04) B-1200 BRUXELLES T?l : 32-2-7647264 ----------------------------------------------------------------

...it.seg) If I got well, the two last lines are supposed to constrain the slope, but it did not change anything. Could you help me with this ? By the way, I don't understand the ".-.-x" code in the update function. Thanks a lot by anticipation ! Pierre -- Pierre Hainaut Université Catholique de Louvain Earth and Life Institute Croix du Sud, 2 - bât. De Serres, B337 - bte L7.05.14 1348 Louvain-la-Neuve - Belgique +3210479326 [[alternative HTML version deleted]]