similar to: Analyzing dendrograms

I have used heatmap to visualize my microarray data. I have a matrix of M-values. I do the following. #The distance between the columns. sampdist <- dist(t(matrix[,]), method="euclidean") sclus <- hclust(sampdist, method="average") #The distance between the rows. genedist <- dist(matrix[,], method="euclidean") gclus <- hclust(genedist,

I'm diverting this to the more appropriate mailing list, R-help, since heatmap() is standard R function. >>>>> "Johan" == Johan Lindberg <johanl at kiev.biotech.kth.se> >>>>> on Fri, 02 Jan 2004 10:04:14 +0100 writes: Johan> I am trying to plot a matrix of m-values in a heatmap Johan> with "average linkage". The rows

If I have 100 objekts in a folder and I prefer not to load them manually I wonder how I do this in R if using a for-loop. I was thinking initially to do something like this: infiles <- dir(pattern=".RData") for(i in length(infiles)) { load(infiles[i]) paste("kalle", i, sep="") <- saveLoadReference } But the line

Hi I'm having problems with samba-3.0.21b and Windows Server 2003 domain controllers. When I try to access the samba server from a client (\\sambasrv) I only get a login prompt, no username/password combination works. Accessing the samba server through its IP-number instead of using the netbios name works. This together with the log message "Failed to verify incoming ticket!"

When I use the image() function for a relatively small matrix it works perfectly, eg.x <- 1:100 > z <- matrix(rnorm(10^4),10^2,10^2) > image(x=x,y=x,z=z,col=rainbow(3))but when I want to plot a larger matrix, it doesn't really work. Most of the times, it just plot a few intermitent points.x <- 1:1000 z <- matrix(rnorm(10^6),10^3,10^3) image(x=x,y=x,z=z,col=rainbow(3))

Hi, I am working on some tools that read and write pp files, and I wonder if there are some pp files available somewhere that can be used to test a parser. I am especially interested in if there are some tests written that capture invalid syntax. - henrik -- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To post to this group, send

Greetings, I tried upgrading Rails to 1.1.2 and now nothing is really working. In connection to the Rails upgrade I upgraded my Ruby version to 1.9.0. I also upgraded all my gem installs. Since my old rails apps stopped working I tried generating a fresh one , alas with the same result. Below I included the full trace when trying to reach the app. Line 3 in application.rb is : class

Dear Tom, The express product makes standard windows api calls to the machine where it is installed to open, read, write to, and close files on the network. It does not, in any way tell samba how to react, it is simply telling Windows to open, read and write to the files on the network leaving how it is done to the underlying network protocols. Based on what I have seen it appears that Windows

Hello, I've been clustering my data using hclust and cutting the resulting tree with cutree. Separately, I visualize the clusterings with heatmap. Is it possible to have the dendrogram on the heatmap reflect the cutree results? That is, instead of having one large dendrogram, it would have 4 or 25 in the example below. Any guidance on if that's possible or not, and what kinds of

I recently got the problem that my smbd process takes up a lot of CPU (about 60%). It's running this high even if I don't access the server through my samba clients. I have tried restarting samba, rebooting the computer and I have been looking at several logs but I can't see what's wrong. It never seems to relax. I need to fix this as fast as possible because my CPU fan is running

Hi, If I have understood it correctly, puppet 3.0.0 will include / require hiera. In order to add support for hiera directly in Geppetto I downloaded the puppet 3.0.0rc tarball expecting to find the puppet-hiera functions, but they where not there. What is the expected packaging going to be when 3.0.0 is released? Where should I expect the hiera "parser functions" to be located?

Hello, I have a serious problem with dovecot and mbox format. dovecot returns the same UIDL for new messages and as result some MUAs don't retrieve new mail. UIDs returned by UIDL command look like 000000*1c*49006cec And there is a moment when dovecot stops incrementing marked digits. In other words when new message arrive to mbox, UIDL command returns used UID. I'll show with example:

Dear R I recently performed a cluster analysis. It produced the dendogram no problem but unfortunately the font size of the row.names were all cluttered due to their large size So I tried to change the font size using plclust(cluster.results, labels=iris$specie, cex=0.8) and R came back to me saying Error in plclust(cluster.results, labels = iris$specie, cex = 0.8) : unused argument(s)

Dear User, the message with following attributes has not been delivered, because contains an infected object. Sender = samba@samba.org (may be forged) Recipients = blizz@rtf-15.ntu-kpi.kiev.ua Subject = something for you Message-ID = i1OK4sac009347 Antivirus filter report: --- Dr.Web report --- Following virus(es) has been found: infected with Win32.HLLM.Foo.41984 Dr.Web detailed report:

Geppetto 1.0 is released and ready for download. We want all the feedback we can get, so try it out and let us know what you think! Full story at: http://cloudsmith.github.com/geppetto/ If you haven’t been following the project, Geppetto is an integrated toolset for working with Puppet modules and manifests. It’s built on the Eclipse platform. If you’re an Eclipse user, you can install it

Hi all, I have successfully joined a Ubuntu 20.04 (focal) machine to a Active Directory domain using ADS. Running the `net ads status` command does not output the information that I expect. This is an example of running `net ads status` on a Ubuntu 20.04 (focal) machine running Samba version 4.11.6-Ubuntu. # net ads status objectClass: top objectClass: person objectClass: organizationalPerson

Dear All, I have a cluster object based on a dissimilarity matrix from about 1,100 cases and wish to know whether anyone can think of any tips to display some form of graphical output which would give some sense of the similarity between the cases. A standard form of dendrogram would be fine, but with so many cases the dendrogram on the standard devices (R-2.20 on NT4) is very compact

Hi all, I have a bit of a newbie question here that I hope y'all can help with. I've run a cluster analysis using hclust on about 500 objects (using R1.3 under Win 2000). The problem is that the tips of the dendrogram are so close together on the plot that the labels overlap and are unreadable. I've used "cex" to reduce the label sizes but this isn't sufficient with so

I have a question about what happens at the code level when I use --whole-file. I know that it turns off the rolling checksum. I also understand that it only checks the file's mtime and size to identify whether there should be some transfer. Two questions: 1) Could anyone give me a pointer to the correct file so that I can read what happens when --whole-file is used? 2) When using

Core developers, I couldn't find any simple way to send a vector of colors to apply to each terminal in plot.dendrogram() or plot.hclust()---I asked R-help about it a few weeks ago and didn't get any response---so I hacked that functionality into the plot.dendrgram code (see below for hacked function plus examples).... Is there any chance this functionality could be added to the