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Dear list, on p. 11 of "Writing R-extensions" I read "See the ``Guidelines for Rd-files'' for guidelines ... which should be useful..." Where can I find these guidelines? Best, Christian -- *********************************************************************** Christian Hennig Seminar fuer Statistik, ETH-Zentrum (LEO), CH...

Hi! Take a look at the packages mclust and flexmix! They use the EM algorithm for mixture modelling, sometimes called "model based cluster analysis". Best, Christian On Wed, 26 Jan 2005 msck9 at mizzou.edu wrote: > Hi, > I am looking...

Hi there, I'm running R version 3.5.2 on Linux Mint. I try install.packages("hierfstat") and get this: ** byte-compile and prepare package for lazy loading Error in rbind(info, getNamespaceInfo(env, "S3methods")) : number of columns of...

Dear list, order(x,y,z) returns a permutation to order x, ties broken by y, remaining ties broken by z. (And so on.) What I'd like to do is order(X), where X is a matrix (or a...

Dear list, 1) Is there an R analog to the Splus function quad.tree (presumably in Splus spatial module)? 2) What is going on here? > help.search("tree") Error in gsub(firstAliasRegExp, "\\1", db[, "alias"]) : negative length vectors are not...

On Wed, 30 Nov 2005, Giuseppe.Palermo at bo.infn.it wrote: > I'm sorry if I wasn't clear.... > There are repeated measures for each level of my factor. > For instance, the dataframe could look like that: > > A B...

Hi, MM recommended to send this to R-devel: As far as I know, the only method to compute Kendall's tau is to perform cor.test with method="kendall". I suggest that 1) this should be easier to find...

Dear list, usually, I can break a running R process with Ctrl-C. This does not seem to work if R was started from within ESS. Is there anything analogous? Thanks, Christian *********************************************************************** Christian Hennig University of Hamburg, Fachbereich Mathematik - SPST...

Dear Talita, no help is possible unless you do not tell us what exactly you want to do and what exactly your difficulties are. Best, Christian On Tue, 13 Apr 2004, Talita Leite wrote: > Hello, > > I'm trying to use...

On Wed, 18 Aug 2004, Moises Hassan wrote: > Is there a way to get the distance between each point and the center of > the cluster it was assigned to in cluster methods such as agnes, pam, > and clara. I don...

Hi list, I'm updating my fpc package at the moment and will add some new functions. I learned that there should be print and summary methods for the key functions. The purpose of the summary methods seems to be...

There is a library sem for structural equation models. Best, Christian Hennig On Mon, 15 Sep 2003, Catherine Stein wrote: > > Can anyone help me find a R script that does path analysis with family > data (like a Beta model)? A...

Hi, I guess that res[i,j] needs integers as indexes. I would try it like this: (corrected) > run_rows<-seq(0,1,0.05) > run_cols<-seq(0.3,0.6,0.05) > > res<-matrix(NA,length(run_rows...

Hi, this is to announce a new version (1.1-2) of my package fpc. Apart from the stuff already present in the older version (methods for fixed point clustering and clusterwise regression, somewhat bug-cleaned and with faster examples...

Hi, is it true that the only way to tell rpart which variables to use is to specify every single variable in the formula and separate them with "+"? I wonder if this error... > rotree <- rpart(powerdata[,1]~powerdata[,2:3...

Dear list, I try to update the prabclus package. R CMD check works nicely, no warnings, good results in all tests. However, building the package fails: ginkgo:/disk5/home/chrish/RAusw/libsrc R CMD build prabclus * checking for file 'prabclus...

Hi there, it seems that if I update R, it doesn't find previously installed packages anymore and is also not found by ESS. Actually the update has been done by our system administrator who assumed that there would be...

Hi there, any explanation for this? > intToUtf8(66) Error in intToUtf8(66) : argument 'x' must be an integer vector > intToUtf8(c(66,55)) Error in intToUtf8(c(66, 55)) : argument 'x' must be an integer vector > intToUtf8(c(66,55...

Hi list, I produced a trellis graphic with qqnorm (R-package lattice, no changes in graphical parameters were made). 1) The graphic uses some grey and some green colors and I would like to have it black and white as...

I think that it should be possible to do this with the flexmix package. Christian On Fri, 26 Aug 2011, Andra Isan wrote: > Dear All, > > I have two hidden classes for my data set that I would like to learn...