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Dear R-Users, does anyone know if there exists a package for a kmeans variant which creates a binary tree by stepwise splitting of the data? If you do not understand what I mean then have a look at the...
Dear R users, I have created data for hierarchical agglomerative cluster analysis which consist of the merging pairs and the agglomeration heights, e.g. something like my.merge <- matrix(c(-1,-2,-3,1), ncol=2, byrow=TRUE) my.height...
Full_Name: Timo Becker Version: 2.1.0 OS: Windows XP Submission from: (NULL) (193.170.87.36) Hi! The following command causes Windows XP to freeze so that I can only pull the plug: > plot(seq(1, 44100), rnorm...
> >Hello. > >Is it possible to choose the distance in the kmeans algorithm? > >I have m vectors of n components and I want to cluster them using kmeans >algorithm but I want to use the Mahalanobis distance or another distance. > >How...
Dear R users, When I run the following code, R crashes: require(cclust) x <- matrix(c(0,0,0,1.5,1,-1), ncol=2, byrow=TRUE) cclust(x, centers=x[2:3,], dist="manhattan", method="kmeans") While this works...
Dear R-users, I need some help concerning the plotting of dendrograms for hierarchical agglomerative clustering. The agglomeration niveau of each step should be displayed at the branches of the dendrogram. For this I need the x/y coordinates of...
Dear R users, when I create files with the png graphics device, it overwrites existing files which differ concerning upper/lower case file names. For example, I want to create four files named "a.png", "A.png", "b.png" and...
Uwe Ligges schrieb: > Timo Becker wrote: > >> Dear R users, >> >> When I run the following code, R crashes: >> >> require(cclust) >> x <- matrix(c(0,0,0,1.5,1,-1), ncol=2, byrow=TRUE) >> cclust(x, centers=x[2:3,], dist...
Prof Brian Ripley schrieb: > *on Windows* > > This is how the Windows file system works. You cannot have a.png and > A.png in a directory on a Windows file system. If you unlink() the file > with the clashing name it...
Timo Becker schrieb: > Martin Maechler schrieb: > >>>>>>> "Timo" == Timo Becker <timo.becker at oeaw.ac.at> >>>>>>> on Tue, 28 Feb 2006 11:01:26 +0100 writes: >>>>>>> >>>>>> >> >> Timo> Dear R users, I have created data for hierarchical >> Timo> agglomerative cluster analysis which...
Martin Maechler schrieb: >>>>>>"Timo" == Timo Becker <timo.becker at oeaw.ac.at> >>>>>> on Tue, 28 Feb 2006 11:01:26 +0100 writes: >>>>>> >>>>>> > > Timo> Dear R users, I have created data for hierarchical > Timo> agglomerative cluster analysis which consist of the...
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