similar to: distance coefficient for amatrix with ngative valus

Displaying 20 results from an estimated 300 matches similar to: "distance coefficient for amatrix with ngative valus"

2011 Nov 11
6
need help
hello all R experts, how do I calculate the reliability between the two groups using the ICCs? I'll appreciate your reply, Thanks Sincerely, Supreet kaur, Biomedical research engineer, Nationwide Childrens Hospital, Columbus, OH (614)355-3509 [[alternative HTML version deleted]]
2011 Aug 25
5
custom fact regex problem
Hi guys I have a custom fact envt, it was working fine but now I have to make some changes in it; puppet client''s hostname is of the type 1234qa-abc-de.local where 1234 can be any thing of any length.My custom fact should contain qa, ie I want to check in the first part(before the first -) of the hostname if there exists a pattern/word qa and if it exists then my custom fact for envt
2018 Sep 19
3
Problem getting quota-warning script to function.
Hello, Most of the work was done with dovecot 2.2.27 but I just upgraded to 2.3.2 and didn't see any change.? Some debug logs are below, is there something specific I could search them for? Sep 17 23:19:16 ezm11-pco dovecot: auth-worker(8299): Debug: Loading modules from directory: /usr/lib/dovecot/modules/auth Sep 17 23:19:16 ezm11-pco dovecot: auth-worker(8299): Debug: Module loaded:
2018 Sep 18
2
Problem getting quota-warning script to function.
Hello, I'm trying to implement quota enforcement in our mailservers, and it is all working properly except that the quota warnings are not firing when the quota levels are passed.? the server stops accepting email when the quota is reached, and you can see tyhe quota usage through the email client connected through, but as the quota passes the set levels the /usr/local/bin/quota-warning.sh
2012 Mar 22
1
How do you distinguish between characters on a pco plot?
I have a presence/absence matrix for which I create a distance matrix and then perform pco analysis on. /library(ecodist) table <- read.table("matrix.pa") dist <- dist(table, method = "euclidean", diag = FALSE, upper = FALSE) dist.pco <- pco(dist)/ When I plot the pco analysis of the distance matrix I want to be able to distinguish between certain characters, for
2005 Oct 06
1
Compare two distance matrices
Hi all, I am trying to compare two distance matrices with R. I would like to create a XY plot of these matrices and do some linear regression on it. But, I am a bit new to R, so i have a few questions (I searched in the documentation with no success). The first problem is loading a distance matrix into R. This matrix is the output of a the Phylip program Protdist and lookes like this: 5
2006 Oct 24
4
How to start R with a file loaded?
Hi! I've made great progress in my R programming, but I am again stuck on a beginner's problem. I would like to start R with a command line that loads a file, and if possible, executes a function. Can anyone give me an example of how to do this? For example, in lisp, I would say: $ lisp -load toto.lisp -eval '(do-something $PORT)' to load the file "toto.lisp", then
2011 Apr 12
2
split string into individual valus while reading in R
Dear R experts Sorry for posting: I have text file that I need to read into R (this is out from different program). A portion of data look like: ;example data 1_1 ch1 0.0 HAAAHHAAAHHAAAAAHHAHHAHAHHHAAHHAHAAAAHAAAHHAHHAAHAHHAAAAHAAAHHHAAAHHAHHHAAAHHHHAHHAAHAAAAHAHHHHHAAAHAHHAHHHHAHHHHHHHHHAAHAAHHHAHAAAAAHHHHHHAHHHHHAHHHH 1_2 ch1 0.1
2009 Mar 20
2
Finding determinants of x-loaded matrix?
R friends, I need to find the determinant of this matrix x 1 0 0 1 x 1 0 0 1 x 1 0 0 1 x det yields x^4-3x^2+1 I can then use polyroot to find the roots of the coefficients. The question is about the use of "x", which is what I'm solving for. thanks in advance, and this is a back-burner question. Apologies if I have posted this incorrectly/to the wrong place, I'm a newbie
2005 Sep 26
1
calculating distances using Gower's coefficient on mixed variables.
I want to compute the distances in a mixed variable matrix using the Gower coefficient. I understand it is possible to calculate distances in a matrix with mixed variables using the dudi.pco command. How would this work? Jorine
2005 Apr 19
3
select cases
Hi, I would like to select a few cases (for example cases corresponding to sex=male) to make summary for another variable. How can I do this. Thanks for your help Fawtzy
2011 Jan 05
1
What are the necessary Oracle software to install and run ROracle ?
Hello, I am running Linux, I have downloaded instantclient-basiclite-linux32-11.2.0.2.0.zip instantclient-sqlplus-linux32-11.2.0.2.0.zip instantclient-sdk-linux32-11.2.0.2.0.zip instantclient-precomp-linux32-11.2.0.2.0.zip All these tarballs are unzipped in /usr/local/lib/instantclient, I have added this path in the library path of the host. I can run sqlplus and proc, they do not complain
2011 Sep 09
2
NMDS plot and Adonis (PerMANOVA) of community composition with presence absence and relative intensity
Hi! Thanks for providing great help in R-related statistics. Now, however I'm stuck. I'm not a statistics person but I was recommended to use R to perform a nmds plot and PerMANOVA of my dataset. Sample(treatment) in the columns and species (OTU) in the rows. I have 4 treatments (Ambient Temperature, Ambient temperature+Low pH, High temperature, High temperature+low pH), and I have 16
2013 Feb 08
1
vegdist Error en double(N * (N - 1)/2) : tama?o del vector especificado es muy grande
---------- Forwarded message ---------- From: <r-help-owner@r-project.org> Date: 2013/2/8 Subject: vegdist Error en double(N * (N - 1)/2) : tama?o del vector especificado es muy grande To: caro.bello58@gmail.com Message rejected by filter rule match ---------- Mensaje reenviado ---------- From: caro bello <caro.bello58@gmail.com> To: r-help@r-project.org Cc: Date: Fri, 8 Feb 2013
2010 Mar 16
1
memory failure in adonis function (permanova)
Dear all, I am trying to get a PERMANOVA with quite large data set. I am reading a lot about this question, but I do not get the answer about it. Although I know that the R function is adonis () (vegan package), it does not work: adonis(Pha.env~SPha, data=Pha, permutations=10) The error message: Error: cannot allocate vector of size 334.2 Mb In addition: Warning messages: 1: In vegdist(lhs,
2010 Feb 02
2
hvcluster() with distance method from vegdist(), package = vegan
hello, i'd be happy if someone could provide help with the following problem: i have a dist.matrix that comes from vegdist() function of the vegan package. the used method = "horn" is not accepted as argument in hvcluster(...,dist.method="..."). is there a way to incorporate the method "horn" in hvcluster()? thanks in advance! yours, kay -- View this
2006 Nov 17
3
gower distance calculation
Hello I have 2 rows in a matrix and I want to calculate the Gower Distance between the 2 , how can I do it? I searched and found nothing that can help me, and my program doesn't know the gdist function and I couldn't find it on the R help site. Can anyone help me plz Thank u all [[alternative HTML version deleted]]
2007 Aug 22
1
distance by vegan
How to calculate sorensen (bray-curtis) distance by dist function within the vegan package? Cheers Duccio
2009 Jul 14
2
Cluster analysis with missing data
Hi folks, I tried for the first time hclust. Unfortunately, with missing data in my data file, it doesn't seem to work. I found no information about how to consider missing data. Omission of all missings is not really an option as I would loose to many cases. Thanks in advance Holger -- View this message in context:
2011 May 17
1
simprof test using jaccard distance
Dear All, I would like to use the simprof function (clustsig package) but the available distances do not include Jaccard distance, which is the most appropriate for pres/abs community data. Here is the core of the function: > simprof function (data, num.expected = 1000, num.simulated = 999, method.cluster = "average", method.distance = "euclidean", method.transform =