similar to: cluster analysis in R

Displaying 20 results from an estimated 900 matches similar to: "cluster analysis in R"

2006 Mar 22
5
install local packages
Hello all, I'm trying to install the local package under window system. Two ways I've tried: 1. using the menu"packages" "install package(s) from local zip files...". My .zip file is "mclust.zip". But it shows Errors which are: "Error in gzfile(file,"r"): unable to open connection In addition: Warning messages: 1.error -1 in
2003 Aug 05
2
Error on mclust
Hi All, I am trying to cluster a one-dimensional data (see the file attached) using Mclust() but got an error message like: >Mclust(x) Error in rep(1, n) : Object "n" not found When I do a simulation sometimes it works sometimes doesn't. >Mclust(c(rnorm(50),rnorm(56,-0.5))) Error in rep(1, n) : Object "n" not found >Mclust(c(rnorm(56),rnorm(56,-0.5))) best
2013 Nov 25
2
[LLVMdev] Android, llvm-ar and setLastModificationAndAccessTime
Hmmm.... following up on your point I've noticed something strange. futimens is missing from the NDK (r9b; it's not in any headers and the libc.so files are the same all the way back to android-9), which is why I thought it's missing from Android generally. The NDK is by far the easiest way to cross-compile since it provides a standalone cross-compilation toolchain. It is however
2005 Jan 06
2
Segmentation fault while using Mclust function of mclust library in R-2.0.1
Hi, all; I got an unusual error while using mclust library 2.1-7 on R 2.0.1. When I tried to run Mclust(rnorm(100)), I got segmentation fault error. Does anyone know what causes this problem? I came across the same problem even when I tried to run the example shown in Mclust help using iris data. Thanks in advance, Tae-Hoon Chung -------------------------------------------------- Tae-Hoon Chung
2004 Jul 24
3
help(package)->sink()
I wanted to direct packageInfo to a file, so I could add comments, e.g., in MS Word. The following command stored the desired information in an object: mclustInfo <- help(package="mclust") Then "mclustInfo" displays it on my screen. To direct it to a file, I tried the following: sink("mclust.txt") mclustInfo sink()
2009 Jan 16
1
installing mclust and flexmix on linux
I've been trying to install some R packages such as mclust and flexmix on linux but have had the following error messages. > I've been trying to install mclust on my notebook which has linpus linux lite os and I have installed R as well as some packages all right. However, when I tried to install mclust, it gave me the following messages. Any suggestions? Tim ++++++++++++++++
2007 Jul 18
2
EM unsupervised clustering
Hi All, I have a n x m matrix. The n rows are individuals, the m columns are variables. The matrix is in itself a collection of 1s (if a variable is observed for an individual), and 0s (is there is no observation). Something like: [,1] [,2] [,3] [,4] [,5] [,6] [1,] 1 0 1 1 0 0 [2,] 1 0 1 1 0 0 [3,] 1 0 1 1 0 0 [4,] 0 1 0
2003 Dec 18
3
mclust - clustering by spatial patterns
Dear All, I have spatial data (presence/absence for 4000 squares) on 250 bird species and would like to use a model-based clustering technique to test for species associations. Is there any way of passing a distance/correlation matrix to mclust as with hclust, rather than the actual data? Or alternatively, is there a way of getting mclust to handle binary data? I'd appreciate any
2005 Mar 07
3
R crashes using the em function of package mclust (PR#7719)
Hi, I got the same problem like http://tolstoy.newcastle.edu.au/R/devel/04/11/1204.html R crashes when I use the em function from the mclust package on univariate data and on a special case on bivariate data (when the matrix is not provided as written in the manual). It seems as if the problem is the format of the data to be analyzed. Operating System: Windows XP (SP2) R version: R-2.0.1 The
2005 Jul 19
1
Library mclust in 64bit compiled R
Hi, All; I tried to use library mclust in 64-bit compiled R 2.0.1 but failed. Installation went smoothly without any warning or error. However, when I tried to use them with the following simple code, it crashed. Library(mclust) Dat <- c(rnorm(20, mean=0, sd=0.2), rnorm(30, mean=1, sd=0.2)) Ind <- Mclust(dat, 1, 5)$classification cbind(Dat, Ind) The error message was:
2011 Dec 09
1
mclust
While looking at someone's question on this list led me to the mclust package, and from there to its license. Excerpts: Except for strict academic use, use of MCLUST (by itself or through other packages) requires payment of an annual license fee and completion of a license agreement found at the following URL: http://depts.washington.edu/ventures/UW_Technology/Express_Licenses/mclust.php 1.
2001 Oct 31
2
seg fault with mclust
Howdy, I'm experiencing a segmentation fault when trying to load mclust.so from mclust-1.1-4. I'm using R-1.3.1 on RedHat 6.2, and `gcc --version` reports "egcs-2.91.66". Any ideas? -Andy Package install: > install.packages("mclust") [stuff omitted] Installing source package `mclust'
2004 Oct 21
5
Cluster Analysis: Density-Based Method
Hi people, Does anybody know some Density-Based Method for clustering implemented in R? Thanks, Fernando Prass _______________________________________________________
2010 Apr 19
1
What is mclust up to? Different clusters found if x and y interchanged
Hello All... I gave a task to my students that involved using mclust to look for clusters in some bivariate data of isotopes vs various mining locations. They discovered something I didn?t expect; the data (called tur) is appended below. p <- qplot(x = dD, y = dCu65, data = tur, color = mine) print(p) # simple bivariate plot of the data; looks fine mod1 <- Mclust(tur[,2:3]) mod1$G mod2
2020 Jun 04
2
mclust package installation is preparing for lazy loading and never finishes
Hi, After loading R 4.0.0 on Ubuntu 20.04. R version 4.0.0 (2020-04-24) -- "Arbor Day" Copyright (C) 2020 The R Foundation for Statistical Computing Platform: x86_64-pc-linux-gnu (64-bit) R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or 'licence()'
2011 Sep 04
2
mclust: modelName="E" vs modelName="V"
Hi, I'm trying to use the library mclust for gaussian mixture on a numeric vector. The function Mclust(data,G=3) is working fine but the fitting is not optimal and is using modelNames="E". When I'm trying Mclust(data,G=3,modelName="V") I have the following message: Error in if (Sumry$G > 1) ans[c(orderedNames, "z")] else ans[orderedNames] : argument is
2008 Jun 26
4
help
hi,   I'm student doing Msc in operational research and applied statistics in Salford university ,now I'm doing my project which is conducting meta-analysis in R , i was wondering how i can evaluate continuous outcome using rmeta package, i really appreciate if you can help me in that matter.   thanks in advance   Mohammed Owlowa [[alternative HTML version deleted]]
2008 Jul 21
1
Mclust - which cluster is each observation in?
I'm trying to test a method of identifying individuals (birds) based on measured data (their calls). I have test data from known individual birds, and I am using the Mclust package to see if the program can correctly identify which calls come from different birds. So far, mclust has correctly ID'd the number of birds in the test data set (i.e., the correct # of clusters). However I
2004 Jun 14
2
A Few MCLUST Questions
Hello everyone. I have a few MCLUST questions and I was hoping someone could help me out. If you’re an MCLUST user, they will likely be pretty easy to answer. Thanks in advance for any help. Ken What are the pros/cons of starting a finite mixture model at the “m” step versus the “e” step (where “m” is the maximization step and “e” is the expectation step of the EM algorithm)? In
2002 Feb 14
1
Subsets in mclust
Dear group, I want to use the mclust package on large data, and therefore I want to use a subset in the initial clustering phase. From help(mclust): k: If `k' is specified, the hierarchical clustering phase will use a sample of size `k' of the data in the initial hierarchical clustering phase. The default is to use the entire data set. m2 is a