search for: kgs

Hello, I was using the functino kgs of maptree and I've realized maptree has been removed from CRAN repository. Anybody knows why has it been removed? or where can I find the function kgs that computes the Kelley-Gardner-Sutcliffe penalty function for a hierarchical cluster tree Thank you. [[alternative HTML version deleted]...

...gestions, wishes and contributions are always highly appreciated. Kind regards Rune -- Rune Haubo Bojesen Christensen PhD student, M.Sc. Eng. Phone: (+45) 45 25 33 63 Mail: rhbc at imm.dtu.dk DTU Informatics, Section for Statistics Technical University of Denmark, Build. 305, Room 122, DK-2800 Kgs. Lyngby, Denmark _______________________________________________ R-packages mailing list R-packages at r-project.org https://stat.ethz.ch/mailman/listinfo/r-packages

...gestions, wishes and contributions are always highly appreciated. Kind regards Rune -- Rune Haubo Bojesen Christensen PhD student, M.Sc. Eng. Phone: (+45) 45 25 33 63 Mail: rhbc at imm.dtu.dk DTU Informatics, Section for Statistics Technical University of Denmark, Build. 305, Room 122, DK-2800 Kgs. Lyngby, Denmark _______________________________________________ R-packages mailing list R-packages at r-project.org https://stat.ethz.ch/mailman/listinfo/r-packages

Dear list members, I am estimating an ordinal generalized estimating equations (GEE) regression model on repeated measurements data. Is there any way (preferably in R) to test the proportional odds assumption of this model? Thanks in advance. Andreas [[alternative HTML version deleted]]

Hello. I am trying to get "Dangerous Waters" working under Ubuntu 10.04.1 LTS with Wine 1.2 and I am having some trouble. I should mention that I also tried running the game with the Wine version available in the default Ubuntu repositories and had the same results. (I don't know what version of Wine that is, but I think it is 1.1.) The game installs and starts up fine, but when I

Hi All, I have installed R on Ubuntu 12.04 with apt pointed at my favorite mirror (http://cran.cnr.berkeley.edu/bin/linux/ubuntu precise/). Today, I ran an apt-get upgrade and now when I launch R, it tells me that I’m running R version 3.1.0 beta (2014-03-28 r65330) -- "Spring Dance”. I’m slightly confused as when I look at the package list in

Hi, I am new in R. I would like to do a ordered probit regression using clm2 (in the ordinal package). My dependent variable y is the way of payment in M&A: y=0 if the deal is financed by stock only, y=1 if the deal is financed by a mix of cash and stock and y=2 if it is by cash only. My independent variables are CollateralB, Cashavailable and Leverage. This is the code I wrote: >

SAS has something called the "cubic criterion" cutoff for finding the most appropriate number of clusters. Does R have anything that would replicate that? I've been searching the lists and can't seem to find anything that would point me in the right direction. Thank in advance, Philip Bermingham

I'm clustering rather large data sets and would like to cut the dendrograms to get a better view of specific components. I calculate the dissimilarity matrix using daisy() because I have a mixture of variable types: factors, ordered factors and numerical variables. If I want one dendrogram, I use agnes() for the agglomerative nesting and pltree() to draw the dendrogram. That way, I get the

Dear list, I am fitting a logistic multi-level regression model and need to test the difference between the ordinary logistic regression from a glm() fit and the mixed effects fit from glmer(), basically I want to do a likelihood ratio test between the two fits. The data are like this: My outcome is a (1,0) for health status, I have several (1,0) dummy variables RURAL, SMOKE, DRINK, EMPLOYED,

Dear all, It appears that MASS::polr() and Design::lrm() return the same point estimates but different st.errs when fitting proportional odds models, grade<-c(4,4,2,4,3,2,3,1,3,3,2,2,3,3,2,4,2,4,5,2,1,4,1,2,5,3,4,2,2,1) score<-c(525,533,545,582,581,576,572,609,559,543,576,525,574,582,574,471,595, 557,557,584,599,517,649,584,463,591,488,563,553,549) library(MASS) library(Design)

Hello, I am trying to run an ordinal logistic regression (polr) using the package 'MASS'. I have successfully run other regression classes (glm, multinom) without much problem, but with the 'polr' class I get the following error: " Error in svd(X) : infinite or missing values in 'x' " which appears when I run the "summary" command. The data file is