similar to: amap

Dear R users, Thanks to a new contributor, Luigi Cerulo, amap provides 2 more metrics, and another agglomeration linkage for distance computation, and hierarchical clustering. The new centroid linkage method implemented in the cluster3 software tool (http://bonsai.hgc.jp/~mdehoon/software/cluster/software.htm). In this method the pseudoitem of a cluster is computed as the average of the items

Dear all, I have come across a very confusing matter regarding dist() supplied by the amap package: --- m is just a test matrix > library(amap) Loading required package: mva Warning message: package 'mva' has been merged into 'stats' > m a b c aa 0.1 0.2 0.3 bb 2.0 3.0 4.0 cc 2.0 4.0 6.0 dd 0.3 0.2 0.1 > ds<-dist(m,method="pearson") >

A new major version of Amap package is available on CRAN. For this major release, all clustering code has been rewritten in C++. Amap implements several tools in the field of clustering and robust statistics. New features are: * clustering possible in float precision (less memory needs) * new rank-based metric: Kendall distance, use for both matrix distance computation, K-means, and

Hi there dear R users, Does anyone have any idea what the following error means and how to sort it out? Runtime Error! Program: C\Program Files\R\R-2.9.0\bin\Rgui.exe This application has requested the Runtime to terminate it in an unusual way. Please contact the application’s support team for more information. Here is the story: Running the same code, sometimes the error happens and other

Hi, I'm trying to use the "usr" argument but I see no effect of this option on my plots. For example: > par(usr=c(0,4,0,4)) > plot(1,1) This plots one point fine, but the coordinates of the plotting region are not those that I specified using par()... I can check this with > par("usr") [1] 0.568 1.432 0.568 1.432 What can I change in order to have this

I am looking for a package that allow to plot 3D set of points (x, y, z) ? Can someone help me to find it ? thank for help anne -- Anne BADEL-CHAGNON Email:badel at urbb.jussieu.fr Equipe de Bioinformatique Mol?culaire, Universite Paris 7 Tour 53, 1er etage, case 7113 Tel : 01.44.27.77.14 75251 Paris cedex 05 Fax : 01.43.26.38.30 -------------- next part

Hi, I'm trying to understand the complete linkage method in hclust. Can anyone provide a breakdown of the formula (p9 of the pdf documentation) or tell me what the "sup" operator does/means? thanks in advance Tom [[alternative HTML version deleted]]

-- Error in binomial(link = "identity") : identity link not available for binomial family, available links are "logit", "probbit", "cloglog" and "log" Hi, I have a question, dealing with this error response. I'm trying to make anova on percentages. The variablethat has a biological significance is actually the percentage itself. Is it

Hi, I have a set of data like the following: [,1] [,2] [1,] 10 2 [2,] 7 0 [3,] 1 0 [4,] 1 0 [5,] 15 0 [6,] 17 4 [7,] 4 0 [8,] 19 8 [9,] 10 2 [10,] 19 5 I'd like to aggregate it in order to obtain the frequency (the number of occurences) for each couple of values (e.g.: (10,2) appears twice, (7,0) appears once). Something cool

Hello R-helpers, I'm trying to customize a graphic in lattice using the 'legend' argument to add labels on my plot but in the process I'm losing the legend drawn by 'auto.key', despite the fact that I'm actually not sticking these on the same sides of the graphic. I worked up a quick and simple example with the iris data : ### here's the basic graph

Hello to the R people, within ward clustering the distance calculated to decide the clustering of 2 subsets (h1 and h2) is the variation of inertia : d(h1,h2)=I(h1Uh2)-I(h1)-I(h2); i've been said that a way to calculate faster this d(h1,h2) is using the huygens theorem decomposing the inertia into "the inertia to the centroid + the distance to an axe" (that's my version ...). My

I am looking for a "multiple discriminant analysis" function It seems to be called DISCR in Splus, but I can't find it in R, and R-packages. Thank for your help -- Anne BADEL-CHAGNON Email:badel at urbb.jussieu.fr Equipe de Bioinformatique Mol?culaire, Universite Paris 7 Tour 53, 1er etage, case 7113 Tel : 01.44.27.77.14 75251 Paris cedex 05 Fax :

Hi, My departemental PDC/BDCs will be removed and the remaining linux file servers and workstations will joined the institutional Windows AD as member servers and workstations. I have the rights to add workstations and servers to the AD, but I will lost users administration. All that is Ok. Nervertheless, groups administration at the departement level is still usefull for me and my

Hello, It seems that domain user can access share when they are specified in "valid list" but not when "valid list" use local group definition. First if added the domain user "duser" to the group "lgroup" in /etc/group Then i defined a samba share and add the domain user "duser in the "valid list" [lgroup] comment =

Hi R people, i'm looking for the Reciprocal Nearest Neighbour algorithm applied to Ward clustering; I know that it is explained in details in the following book: Downs, G. M.; Willett, P. In Advanced Computer-Assisted Techniques in Drug Discovery; van de Waterbeemd, H., Ed.; VCH: Weinheim, 1994; Vol. 3. but cannot order copies it without knowing the pages involved; could someone

Hi Since 2006, I used in my departement a Samba solutions based on NT4 style PDC, 2 BDCs and some files servers, desserving one hunderd persons. The backends for passwords and idd are a master and two slave openldap. Now i have to integrate a much larger organisation, an University Hospital, running with Windows AD. For political reasons, I should not maintain DCs anymore, but I will still

On 12/04/2013 12:38 AM, Christian Hesse wrote: > > Sure. Here we go: > > boot: debug -e bios_boot_linux calc_cmdline_offset > boot: ipxe.lkrn > Loading ipxe.lkrn... ok > cmdline_offset at 0x9f7e0 > Initial memory map: > Could not find location for protected-mode code > Booting kernel failed: Invalid argument > OK, that was a useful clue. I think I know what is

Hi, I just installed Ubuntu 12.04.4. I installed R by following instructions from CRAN after modification into my /etc/apt/sources.list file sudo apt-get update sudo apt-get install r-base sudo apt-get install r-base-dev When I try to load library(gdata) ou library(gplots), I have error message : library(gdata) gdata: read.xls support for 'XLS' (Excel 97-2004) files

Some kernel images use the Linux kernel boot protocol and header structure, but do not actually have any protected-mode code. For instance, grub's 1024-byte lnxboot.img consists of 1024 real-mode bytes and 0 protected-mode bytes; you can concatenate it with a full grub core.img to produce a self-contained bootable kernel, but you can also use it standalone as the kernel with the core.img

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: cclust(x, centers=x[2:3,], dist="euclidean", method="kmeans") I'm posting this here because I am not sure if it is a bug. I've been searching