search for: clus1

...r sampling design. I want to do one stage clustering with different parametric changes: Let M be the total number of clusters in the population, and m the number sampled. Let N be the total of elements in the population and n the number sampled. y are the values sampled. This is my example data: clus1 <- data.frame(cluster=c(1,1,1,2,2,2,3,3,3), id=seq(1:3,3), weight=rep(72/9,9), nl=rep(3,9), Nl=rep(3,9), N=rep(72,9), y=c(23,33,77, 25,35,74, 27,37,72) ) 1. Let M=m=3 and N=n=9. Then: dclus1<-svydesign(id=~cluster, data=clus1) svymean(~y, dclus1) mean SE y 44.778 0.294, the unweig...

I have the following code which produces the output below it clus1 <- svydesign(ids = ~schid, data = lower_dat) items <- as.formula(paste(" ~ ", paste(lset, collapse= "+"))) rr1 <- svymean(items, clus1, deff='replace', na.rm=TRUE) > rr1 mean SE DEff W525209 0.719748 0.015606 2.4932 W525223 0.508228 0.0...

...ollowing is the link: http://alumni.media.mit.edu/~tpminka/courses/36-350.2001/lectures/day32/ In order to use the functions cited I followed the instructions as follows: Installed tree package from CRAN mirror (Ca-1) Downloaded and sourced the file "tree.r" Downloaded the function "clus1.r" Having defined a tree "tr, when I write "misclass(tr,x$test)" as shown in the link I get an error message that "R does not find the function pred1.tree". Is this function included in the tree package? If so it was not in my download. Is this a bug? Do you know of...

Greetings R-users, I have been using the fpc package in R to cluster my data. Speficically I am using kmeansruns clustering. I would like to know how I use R to partition data into clusters. What I am doing is as follows. # Use csv file as input ##################### wholeset = read.csv("Spellman800genesImputed.csv") # exclude first col (gene names) ##########################

..." "RFM_B4" "RFM_B5" "RFM_C1" "RFM_C3" "RFM_C4" "RFM_C6" [27] "RFM_C8" "RFM_C9" "RFM_D1" "RFM_D2" "RFM_D3" "RFM_D4" "RFM_D6" "RFM_D9" [[2]] [1] "Clus1" "Clus2" "Clus3" "Clus4" "Clus5" "Clus6" "Clus7" The entries in the cells of the matrix are numeric. All I get are axises with decimal numbers ranging from 0 to 1. Thank you, sincerely ___________________ Markus Preiseta...