Duncan Murdoch schrieb: >On Mon, 7 Mar 2005 09:35:39 +0100 (CET), [EMAIL PROTECTED] wrote >: > > > >>Hi, >> >>I got the same problem like >>http://tolstoy.newcastle.edu.au/R/devel/04/11/1204.html >> >>R crashes when I use the em function from the mclust package on >>univariate data and on a special case on bivariate data (when the matrix >>is not provided as written in the manual). >>It seems as if the problem is the format of the data to be analyzed. >> >>Operating System: Windows XP (SP2) >>R version: R-2.0.1 >> >>The following example causes a crash of R: >> >># univariate example >>require(mclust) >>X <- c(rnorm(100, mean=1), rnorm(100, mean=5)) >># I also tried: X <- as.matrix(c(rnorm(100, mean=1), rnorm(100, mean=5))) >>Xmap <- cbind(c(rep(1, 100), rep(0, 100)), c(rep(0, 100), rep(1, 100))) >>Xm <- mstep(modelName="V", data=X, z=Xmap) >># CRASH: >>em(modelName=Xm$modelName, data=X, mu=Xm$mu, sigmasq=Xm$sigmasq, pro=Xm$pro) >> >> > >Which version of mclust? I just installed 2.1-8 and ran your code >in R-2.0.1 with no problem. > > > I used 2.1-6. As you say 2.1-8 runs with no problem. Sorry, my fault.
>In any case, this looks more like an mclust problem than an R problem; >if you're using the current version, you should follow up with the >maintainer, Ron Wehrens <[EMAIL PROTECTED]>. > >Duncan Murdoch > > > ______________________________________________ R-devel@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
