search for: myclusters

Displaying 14 results from an estimated 14 matches for "myclusters".

Did you mean: mycluster
2009 May 09
0
clump of binary pixels on raster
...can find a simulation of what I need. On the second image, each color have different values. MyMatrix<-matrix(rep(0,100), ncol=10) MyMatrix[2:4,3:6]<-1 MyMatrix[7:8,1:3]<-1 MyMatrix[8,7:8]<-1 MyMatrix[8,7:8]<-1 MyMatrix[6:7,8:9]<-1 x11(800,400) par(mfrow=c(1,2)) image(MyMatrix) MyClusters<-matrix(rep(0,100), ncol=10) MyClusters[2:4,3:6]<-1 MyClusters[7:8,1:3]<-2 MyClusters[8,7:8]<-3 MyClusters[8,7:8]<-4 MyClusters[6:7,8:9]<-4 image(MyClusters, col=c("transparent", 1,3,4,5)) Regards a lot, milton brazil=toronto. [[alternative HTML version deleted]]
2005 Sep 15
2
about cutree
Hi Everyone, I'm trying to use cutree to get the clusters after hclust. What I used is: mycluster<-cutree(cnclust,h=0.5) Now, my problem is, how can I get the actual clusters? Thanks! Best, Baoqiang Cao
2005 Nov 11
1
Snow parLapply
Dear R-user, I am trying to use the function 'parLapply' from the 'snow' package which is supposed to work the same wys as 'lapply' but for a parallelized cluster of computers. The function I am trying to call in parallel is 'dudi.pca' (from the 'ade4' package) which performs principal component analyses. When I call this function on a list of
2008 Oct 22
1
torque/psb & snow library
Hello all; I'm trying to execute parallel jobs trough library snow on a cluster built through torque/PSB. I'm succesfully obtaining the cluster with: >system("cat $PBS_NODEFILE > cluster.txt") >mycluster <- scan(file="cluster.txt",what="character") >cl <- makeSOCKcluster(mycluster) The only problem, at the moment, is that if I use
2006 Aug 05
3
Apache 2.2 + Mod Proxy Balancer + Mongrel - Hot Linking Protection?
Hey guys, Ok, basically I coded a ruby on rails CMS to manage a bunch of media files. I am finding that a lot of people are "hot linking" to these media files and would like to prevent this to save bandwidth. Usually in the past, it hasn''t been a problem, I would add something like the following to my .htaccess file RewriteEngine on RewriteCond %{HTTP_REFERER} !^$
2006 Apr 18
2
questioin about cluster in R
Hi,All.Sorry for the group mail. I recently met a question and I have struggled on that for a while but failed to found the solution. I have a distance matrix as below. --- 0 35 33 9 36 35 0 10 32 51 33 10 0 30 49 9 32 30 0 35 36 51 49 35 0 ------------------- I want to do cluster with average method. ---- rown<-c("A",
2009 Jun 19
1
Drawing dendrogram
Dear all, I would like to draw a dendrogram and mark some parts/branches (by using "segments") including their labels. If I draw it without specifying the length of x axix, I am able to do that (as in My dendrogram 1 of the following codes). However, if I want to specify the x axix, I am not able to draw marking line (by using "segments") including labels (as in My dendrogram
2009 Apr 10
0
recursive function, how to avoid list structure in return value
I've written a recursive function to extract the members of an individual cluster within a hierarchical clustering. I have something that works, but the return value has a list structure I don't like. I know how to work around with 'unlist()' but I suspect the function could be fixed. Can anyone show me show? Thanks, Jenny Bryan Demo of my problem -- (Note: although
2011 Aug 31
1
agnes not working
Hello! I created a distances matrix for 13 objects using daisy (see the attached file). I am trying to clusteranalyse it using agnes but it's not working. What might be the problem: mydistances<-read.csv("Results of daisy.csv") mycluster<-agnes(mydistances, method="ward") I am getting: Error in agnes(mydistances, method = "ward") : NA/NaN/Inf in foreign
2006 Jul 27
3
[somewhat OT] Apache config for Rails + ColdFusion + PHP
Our group has several web apps developed in ColdFusion, PHP, and Rails. The ColdFusion and PHP apps are on an older server, and the Rails apps on a new server. Ideally, we''d like them all to share the same server. Our current setup for the Rails server is Apache2.2 with mod_proxy_balancer and mongrel_cluster. We''d like to have specific directories be processed and served by
2023 Nov 09
1
@cert-authority for hostbased auth - sans shosts?
Hi, we're looking to reduce the number of host lists that need to be kept in sync in our system. (There are quite a few of them all over the place) OpenSSH CAs are an obvious solution for not having to keep all host keys in sync in /etc/ssh/known_hosts, however, while OpenSSH does support using a CA in conjunction with hostbased authentication, it still requires a list of all authorized
2004 Nov 11
2
Row labels are skewed in 'heatmap' (PR#7358)
Full_Name: Peter Fischer Hallin Version: Version 1.8.1 OS: Irix64 Submission from: (NULL) (130.225.67.236) I've made a script look like this: exp <- read.table("graph/1933672048.cluster.data") exp <- as.matrix(exp) postscript("graph/1933672048.cluster.data.ps") heatmap(exp,scale="none",cexCol=0.4,cexRow=0.2,col=custom,margins=c(5,5)) The row labels
2007 Aug 15
0
[git patch] fstype support + minor stuff
hello hpa, rebased my branch, please pull latest git pull git://brane.itp.tuwien.ac.at/~mattems/klibc.git maks for the following shortlog maximilian attems (6): fstype: add squashfs v3 support reiser4_fs.h: add attribute packed to reiser4_master_sb fstype: add ext4 support .gitignore: add subdir specific entries usr/klibc/Kbuild: beautify klibc build fstype:
2009 Jan 06
11
zfs list improvements?
To improve the performance of scripts that manipulate zfs snapshots and the zfs snapshot service in perticular there needs to be a way to list all the snapshots for a given object and only the snapshots for that object. There are two RFEs filed that cover this: http://bugs.opensolaris.org/view_bug.do?bug_id=6352014 : ''zfs list'' should have an option to only present direct